From 137268d61a84983f4e7590f965e76170251099b0 Mon Sep 17 00:00:00 2001
From: Adrien Crivelli <adrien.crivelli@gmail.com>
Date: Mon, 18 May 2020 15:49:29 +0900
Subject: [PATCH] Remove undesired annotations

---
 .php_cs.dist                                  |   2 +-
 src/PhpSpreadsheet/Calculation/Database.php   |  24 -----
 src/PhpSpreadsheet/Calculation/DateTime.php   |  22 ----
 .../Calculation/Engineering.php               |  48 ---------
 src/PhpSpreadsheet/Calculation/Financial.php  |  40 -------
 src/PhpSpreadsheet/Calculation/Functions.php  |  24 -----
 src/PhpSpreadsheet/Calculation/Logical.php    |  20 ----
 src/PhpSpreadsheet/Calculation/LookupRef.php  |   4 +-
 src/PhpSpreadsheet/Calculation/MathTrig.php   |  48 ---------
 .../Calculation/Statistical.php               |  70 +-----------
 src/PhpSpreadsheet/Shared/OLE.php             |   2 -
 src/PhpSpreadsheet/Shared/OLE/PPS.php         |   2 -
 src/PhpSpreadsheet/Shared/OLE/PPS/File.php    |   2 -
 src/PhpSpreadsheet/Shared/OLE/PPS/Root.php    |   2 -
 src/PhpSpreadsheet/Worksheet/PageSetup.php    |   4 -
 src/PhpSpreadsheet/Writer/Html.php            |   2 -
 .../Writer/Ods/Cell/Comment.php               |   3 -
 src/PhpSpreadsheet/Writer/Ods/Content.php     |   6 --
 src/PhpSpreadsheet/Writer/Xls/Worksheet.php   | 100 +++++++++---------
 src/PhpSpreadsheet/Writer/Xlsx/Theme.php      |   5 -
 src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php  |   5 -
 tests/PhpSpreadsheetTests/Reader/OdsTest.php  |   2 +-
 22 files changed, 55 insertions(+), 382 deletions(-)

diff --git a/.php_cs.dist b/.php_cs.dist
index 28c85900..f8797e88 100644
--- a/.php_cs.dist
+++ b/.php_cs.dist
@@ -56,7 +56,7 @@ return PhpCsFixer\Config::create()
         'function_declaration' => true,
         'function_to_constant' => true,
         'function_typehint_space' => true,
-        'general_phpdoc_annotation_remove' => false, // No use for that
+        'general_phpdoc_annotation_remove' => ['access', 'category', 'copyright', 'method', 'throws'],
         'global_namespace_import' => true,
         'hash_to_slash_comment' => false, // Deprecated
         'header_comment' => false, // We don't use common header in all our files
diff --git a/src/PhpSpreadsheet/Calculation/Database.php b/src/PhpSpreadsheet/Calculation/Database.php
index d31b00dd..96599088 100644
--- a/src/PhpSpreadsheet/Calculation/Database.php
+++ b/src/PhpSpreadsheet/Calculation/Database.php
@@ -130,8 +130,6 @@ class Database
      * Excel Function:
      *        DAVERAGE(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -174,8 +172,6 @@ class Database
      * Excel Function:
      *        DAVERAGE(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -217,8 +213,6 @@ class Database
      * Excel Function:
      *        DCOUNTA(database,[field],criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -269,8 +263,6 @@ class Database
      * Excel Function:
      *        DGET(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -313,8 +305,6 @@ class Database
      * Excel Function:
      *        DMAX(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -354,8 +344,6 @@ class Database
      * Excel Function:
      *        DMIN(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -394,8 +382,6 @@ class Database
      * Excel Function:
      *        DPRODUCT(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -435,8 +421,6 @@ class Database
      * Excel Function:
      *        DSTDEV(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -476,8 +460,6 @@ class Database
      * Excel Function:
      *        DSTDEVP(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -516,8 +498,6 @@ class Database
      * Excel Function:
      *        DSUM(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -557,8 +537,6 @@ class Database
      * Excel Function:
      *        DVAR(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
@@ -598,8 +576,6 @@ class Database
      * Excel Function:
      *        DVARP(database,field,criteria)
      *
-     * @category Database Functions
-     *
      * @param mixed[] $database The range of cells that makes up the list or database.
      *                                        A database is a list of related data in which rows of related
      *                                        information are records, and columns of data are fields. The
diff --git a/src/PhpSpreadsheet/Calculation/DateTime.php b/src/PhpSpreadsheet/Calculation/DateTime.php
index a57be297..d08ab543 100644
--- a/src/PhpSpreadsheet/Calculation/DateTime.php
+++ b/src/PhpSpreadsheet/Calculation/DateTime.php
@@ -139,8 +139,6 @@ class DateTime
      * Excel Function:
      *        NOW()
      *
-     * @category Date/Time Functions
-     *
      * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
      *                        depending on the value of the ReturnDateType flag
      */
@@ -182,8 +180,6 @@ class DateTime
      * Excel Function:
      *        TODAY()
      *
-     * @category Date/Time Functions
-     *
      * @return mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object,
      *                        depending on the value of the ReturnDateType flag
      */
@@ -227,8 +223,6 @@ class DateTime
      * A Month name or abbreviation (English only at this point) such as 'January' or 'Jan' will still be accepted,
      *     as will a day value with a suffix (e.g. '21st' rather than simply 21); again only English language.
      *
-     * @category Date/Time Functions
-     *
      * @param int $year The value of the year argument can include one to four digits.
      *                                Excel interprets the year argument according to the configured
      *                                date system: 1900 or 1904.
@@ -341,8 +335,6 @@ class DateTime
      * Excel Function:
      *        TIME(hour,minute,second)
      *
-     * @category Date/Time Functions
-     *
      * @param int $hour A number from 0 (zero) to 32767 representing the hour.
      *                                    Any value greater than 23 will be divided by 24 and the remainder
      *                                    will be treated as the hour value. For example, TIME(27,0,0) =
@@ -454,8 +446,6 @@ class DateTime
      * Excel Function:
      *        DATEVALUE(dateValue)
      *
-     * @category Date/Time Functions
-     *
      * @param string $dateValue Text that represents a date in a Microsoft Excel date format.
      *                                    For example, "1/30/2008" or "30-Jan-2008" are text strings within
      *                                    quotation marks that represent dates. Using the default date
@@ -589,8 +579,6 @@ class DateTime
      * Excel Function:
      *        TIMEVALUE(timeValue)
      *
-     * @category Date/Time Functions
-     *
      * @param string $timeValue A text string that represents a time in any one of the Microsoft
      *                                    Excel time formats; for example, "6:45 PM" and "18:45" text strings
      *                                    within quotation marks that represent time.
@@ -768,8 +756,6 @@ class DateTime
      * Excel Function:
      *        DAYS(endDate, startDate)
      *
-     * @category Date/Time Functions
-     *
      * @param DateTimeImmutable|float|int|string $endDate Excel date serial value (float),
      * PHP date timestamp (integer), PHP DateTime object, or a standard date string
      * @param DateTimeImmutable|float|int|string $startDate Excel date serial value (float),
@@ -816,8 +802,6 @@ class DateTime
      * Excel Function:
      *        DAYS360(startDate,endDate[,method])
      *
-     * @category Date/Time Functions
-     *
      * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
      *                                        PHP DateTime object, or a standard date string
      * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
@@ -879,8 +863,6 @@ class DateTime
      * See https://lists.oasis-open.org/archives/office-formula/200806/msg00039.html
      *     for description of algorithm used in Excel
      *
-     * @category Date/Time Functions
-     *
      * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
      *                                    PHP DateTime object, or a standard date string
      * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
@@ -981,8 +963,6 @@ class DateTime
      * Excel Function:
      *        NETWORKDAYS(startDate,endDate[,holidays[,holiday[,...]]])
      *
-     * @category Date/Time Functions
-     *
      * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
      *                                            PHP DateTime object, or a standard date string
      * @param mixed $endDate Excel date serial value (float), PHP date timestamp (integer),
@@ -1061,8 +1041,6 @@ class DateTime
      * Excel Function:
      *        WORKDAY(startDate,endDays[,holidays[,holiday[,...]]])
      *
-     * @category Date/Time Functions
-     *
      * @param mixed $startDate Excel date serial value (float), PHP date timestamp (integer),
      *                                        PHP DateTime object, or a standard date string
      * @param int $endDays The number of nonweekend and nonholiday days before or after
diff --git a/src/PhpSpreadsheet/Calculation/Engineering.php b/src/PhpSpreadsheet/Calculation/Engineering.php
index aad35eec..dcbd5394 100644
--- a/src/PhpSpreadsheet/Calculation/Engineering.php
+++ b/src/PhpSpreadsheet/Calculation/Engineering.php
@@ -776,8 +776,6 @@ class Engineering
      *    Excel Function:
      *        BESSELI(x,ord)
      *
-     * @category Engineering Functions
-     *
      * @param float $x The value at which to evaluate the function.
      *                                If x is nonnumeric, BESSELI returns the #VALUE! error value.
      * @param int $ord The order of the Bessel function.
@@ -831,8 +829,6 @@ class Engineering
      *    Excel Function:
      *        BESSELJ(x,ord)
      *
-     * @category Engineering Functions
-     *
      * @param float $x The value at which to evaluate the function.
      *                                If x is nonnumeric, BESSELJ returns the #VALUE! error value.
      * @param int $ord The order of the Bessel function. If n is not an integer, it is truncated.
@@ -924,8 +920,6 @@ class Engineering
      *    Excel Function:
      *        BESSELK(x,ord)
      *
-     * @category Engineering Functions
-     *
      * @param float $x The value at which to evaluate the function.
      *                                If x is nonnumeric, BESSELK returns the #VALUE! error value.
      * @param int $ord The order of the Bessel function. If n is not an integer, it is truncated.
@@ -1013,8 +1007,6 @@ class Engineering
      *    Excel Function:
      *        BESSELY(x,ord)
      *
-     * @category Engineering Functions
-     *
      * @param float $x The value at which to evaluate the function.
      *                                If x is nonnumeric, BESSELK returns the #VALUE! error value.
      * @param int $ord The order of the Bessel function. If n is not an integer, it is truncated.
@@ -1067,8 +1059,6 @@ class Engineering
      * Excel Function:
      *        BIN2DEC(x)
      *
-     * @category Engineering Functions
-     *
      * @param string $x The binary number (as a string) that you want to convert. The number
      *                                cannot contain more than 10 characters (10 bits). The most significant
      *                                bit of number is the sign bit. The remaining 9 bits are magnitude bits.
@@ -1116,8 +1106,6 @@ class Engineering
      * Excel Function:
      *        BIN2HEX(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The binary number (as a string) that you want to convert. The number
      *                                cannot contain more than 10 characters (10 bits). The most significant
      *                                bit of number is the sign bit. The remaining 9 bits are magnitude bits.
@@ -1172,8 +1160,6 @@ class Engineering
      * Excel Function:
      *        BIN2OCT(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The binary number (as a string) that you want to convert. The number
      *                                cannot contain more than 10 characters (10 bits). The most significant
      *                                bit of number is the sign bit. The remaining 9 bits are magnitude bits.
@@ -1227,8 +1213,6 @@ class Engineering
      * Excel Function:
      *        DEC2BIN(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The decimal integer you want to convert. If number is negative,
      *                                valid place values are ignored and DEC2BIN returns a 10-character
      *                                (10-bit) binary number in which the most significant bit is the sign
@@ -1288,8 +1272,6 @@ class Engineering
      * Excel Function:
      *        DEC2HEX(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The decimal integer you want to convert. If number is negative,
      *                                places is ignored and DEC2HEX returns a 10-character (40-bit)
      *                                hexadecimal number in which the most significant bit is the sign
@@ -1343,8 +1325,6 @@ class Engineering
      * Excel Function:
      *        DEC2OCT(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The decimal integer you want to convert. If number is negative,
      *                                places is ignored and DEC2OCT returns a 10-character (30-bit)
      *                                octal number in which the most significant bit is the sign bit.
@@ -1399,8 +1379,6 @@ class Engineering
      * Excel Function:
      *        HEX2BIN(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x the hexadecimal number you want to convert.
      *                  Number cannot contain more than 10 characters.
      *                  The most significant bit of number is the sign bit (40th bit from the right).
@@ -1444,8 +1422,6 @@ class Engineering
      * Excel Function:
      *        HEX2DEC(x)
      *
-     * @category Engineering Functions
-     *
      * @param string $x The hexadecimal number you want to convert. This number cannot
      *                                contain more than 10 characters (40 bits). The most significant
      *                                bit of number is the sign bit. The remaining 39 bits are magnitude
@@ -1495,8 +1471,6 @@ class Engineering
      * Excel Function:
      *        HEX2OCT(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The hexadecimal number you want to convert. Number cannot
      *                                    contain more than 10 characters. The most significant bit of
      *                                    number is the sign bit. The remaining 39 bits are magnitude
@@ -1549,8 +1523,6 @@ class Engineering
      * Excel Function:
      *        OCT2BIN(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The octal number you want to convert. Number may not
      *                                    contain more than 10 characters. The most significant
      *                                    bit of number is the sign bit. The remaining 29 bits
@@ -1600,8 +1572,6 @@ class Engineering
      * Excel Function:
      *        OCT2DEC(x)
      *
-     * @category Engineering Functions
-     *
      * @param string $x The octal number you want to convert. Number may not contain
      *                                more than 10 octal characters (30 bits). The most significant
      *                                bit of number is the sign bit. The remaining 29 bits are
@@ -1646,8 +1616,6 @@ class Engineering
      * Excel Function:
      *        OCT2HEX(x[,places])
      *
-     * @category Engineering Functions
-     *
      * @param string $x The octal number you want to convert. Number may not contain
      *                                    more than 10 octal characters (30 bits). The most significant
      *                                    bit of number is the sign bit. The remaining 29 bits are
@@ -1693,8 +1661,6 @@ class Engineering
      * Excel Function:
      *        COMPLEX(realNumber,imaginary[,suffix])
      *
-     * @category Engineering Functions
-     *
      * @param float $realNumber the real coefficient of the complex number
      * @param float $imaginary the imaginary coefficient of the complex number
      * @param string $suffix The suffix for the imaginary component of the complex number.
@@ -1727,8 +1693,6 @@ class Engineering
      * Excel Function:
      *        IMAGINARY(complexNumber)
      *
-     * @category Engineering Functions
-     *
      * @param string $complexNumber the complex number for which you want the imaginary
      *                                         coefficient
      *
@@ -1749,8 +1713,6 @@ class Engineering
      * Excel Function:
      *        IMREAL(complexNumber)
      *
-     * @category Engineering Functions
-     *
      * @param string $complexNumber the complex number for which you want the real coefficient
      *
      * @return float
@@ -2378,8 +2340,6 @@ class Engineering
      * Excel Function:
      *        BITAND(number1, number2)
      *
-     * @category Engineering Functions
-     *
      * @param int $number1
      * @param int $number2
      *
@@ -2405,8 +2365,6 @@ class Engineering
      * Excel Function:
      *        BITOR(number1, number2)
      *
-     * @category Engineering Functions
-     *
      * @param int $number1
      * @param int $number2
      *
@@ -2432,8 +2390,6 @@ class Engineering
      * Excel Function:
      *        BITXOR(number1, number2)
      *
-     * @category Engineering Functions
-     *
      * @param int $number1
      * @param int $number2
      *
@@ -2459,8 +2415,6 @@ class Engineering
      * Excel Function:
      *        BITLSHIFT(number, shift_amount)
      *
-     * @category Engineering Functions
-     *
      * @param int $number
      * @param int $shiftAmount
      *
@@ -2492,8 +2446,6 @@ class Engineering
      * Excel Function:
      *        BITRSHIFT(number, shift_amount)
      *
-     * @category Engineering Functions
-     *
      * @param int $number
      * @param int $shiftAmount
      *
diff --git a/src/PhpSpreadsheet/Calculation/Financial.php b/src/PhpSpreadsheet/Calculation/Financial.php
index 624f035a..073e7c48 100644
--- a/src/PhpSpreadsheet/Calculation/Financial.php
+++ b/src/PhpSpreadsheet/Calculation/Financial.php
@@ -114,8 +114,6 @@ class Financial
      * Excel Function:
      *        ACCRINT(issue,firstinterest,settlement,rate,par,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $issue the security's issue date
      * @param mixed $firstinterest the security's first interest date
      * @param mixed $settlement The security's settlement date.
@@ -175,8 +173,6 @@ class Financial
      * Excel Function:
      *        ACCRINTM(issue,settlement,rate[,par[,basis]])
      *
-     * @category Financial Functions
-     *
      * @param mixed $issue The security's issue date
      * @param mixed $settlement The security's settlement (or maturity) date
      * @param float $rate The security's annual coupon rate
@@ -233,8 +229,6 @@ class Financial
      * Excel Function:
      *        AMORDEGRC(cost,purchased,firstPeriod,salvage,period,rate[,basis])
      *
-     * @category Financial Functions
-     *
      * @param float $cost The cost of the asset
      * @param mixed $purchased Date of the purchase of the asset
      * @param mixed $firstPeriod Date of the end of the first period
@@ -311,8 +305,6 @@ class Financial
      * Excel Function:
      *        AMORLINC(cost,purchased,firstPeriod,salvage,period,rate[,basis])
      *
-     * @category Financial Functions
-     *
      * @param float $cost The cost of the asset
      * @param mixed $purchased Date of the purchase of the asset
      * @param mixed $firstPeriod Date of the end of the first period
@@ -370,8 +362,6 @@ class Financial
      * Excel Function:
      *        COUPDAYBS(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -429,8 +419,6 @@ class Financial
      * Excel Function:
      *        COUPDAYS(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -499,8 +487,6 @@ class Financial
      * Excel Function:
      *        COUPDAYSNC(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -554,8 +540,6 @@ class Financial
      * Excel Function:
      *        COUPNCD(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -608,8 +592,6 @@ class Financial
      * Excel Function:
      *        COUPNUM(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -662,8 +644,6 @@ class Financial
      * Excel Function:
      *        COUPPCD(settlement,maturity,frequency[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -715,8 +695,6 @@ class Financial
      * Excel Function:
      *        CUMIPMT(rate,nper,pv,start,end[,type])
      *
-     * @category Financial Functions
-     *
      * @param float $rate The Interest rate
      * @param int $nper The total number of payment periods
      * @param float $pv Present Value
@@ -763,8 +741,6 @@ class Financial
      * Excel Function:
      *        CUMPRINC(rate,nper,pv,start,end[,type])
      *
-     * @category Financial Functions
-     *
      * @param float $rate The Interest rate
      * @param int $nper The total number of payment periods
      * @param float $pv Present Value
@@ -816,8 +792,6 @@ class Financial
      * Excel Function:
      *        DB(cost,salvage,life,period[,month])
      *
-     * @category Financial Functions
-     *
      * @param float $cost Initial cost of the asset
      * @param float $salvage Value at the end of the depreciation.
      *                                (Sometimes called the salvage value of the asset)
@@ -883,8 +857,6 @@ class Financial
      * Excel Function:
      *        DDB(cost,salvage,life,period[,factor])
      *
-     * @category Financial Functions
-     *
      * @param float $cost Initial cost of the asset
      * @param float $salvage Value at the end of the depreciation.
      *                                (Sometimes called the salvage value of the asset)
@@ -942,8 +914,6 @@ class Financial
      * Excel Function:
      *        DISC(settlement,maturity,price,redemption[,basis])
      *
-     * @category Financial Functions
-     *
      * @param mixed $settlement The security's settlement date.
      *                                The security settlement date is the date after the issue
      *                                date when the security is traded to the buyer.
@@ -998,8 +968,6 @@ class Financial
      * Excel Function:
      *        DOLLARDE(fractional_dollar,fraction)
      *
-     * @category Financial Functions
-     *
      * @param float $fractional_dollar Fractional Dollar
      * @param int $fraction Fraction
      *
@@ -1036,8 +1004,6 @@ class Financial
      * Excel Function:
      *        DOLLARFR(decimal_dollar,fraction)
      *
-     * @category Financial Functions
-     *
      * @param float $decimal_dollar Decimal Dollar
      * @param int $fraction Fraction
      *
@@ -1073,8 +1039,6 @@ class Financial
      * Excel Function:
      *        EFFECT(nominal_rate,npery)
      *
-     * @category Financial Functions
-     *
      * @param float $nominal_rate Nominal interest rate
      * @param int $npery Number of compounding payments per year
      *
@@ -1101,8 +1065,6 @@ class Financial
      * Excel Function:
      *        FV(rate,nper,pmt[,pv[,type]])
      *
-     * @category Financial Functions
-     *
      * @param float $rate The interest rate per period
      * @param int $nper Total number of payment periods in an annuity
      * @param float $pmt The payment made each period: it cannot change over the
@@ -1837,8 +1799,6 @@ class Financial
      * Excel Function:
      *        RATE(nper,pmt,pv[,fv[,type[,guess]]])
      *
-     * @category Financial Functions
-     *
      * @param float $nper The total number of payment periods in an annuity
      * @param float $pmt The payment made each period and cannot change over the life
      *                                    of the annuity.
diff --git a/src/PhpSpreadsheet/Calculation/Functions.php b/src/PhpSpreadsheet/Calculation/Functions.php
index af872dd7..148d75b3 100644
--- a/src/PhpSpreadsheet/Calculation/Functions.php
+++ b/src/PhpSpreadsheet/Calculation/Functions.php
@@ -57,8 +57,6 @@ class Functions
     /**
      * Set the Compatibility Mode.
      *
-     * @category Function Configuration
-     *
      * @param string $compatibilityMode Compatibility Mode
      *                                                Permitted values are:
      *                                                    Functions::COMPATIBILITY_EXCEL            'Excel'
@@ -84,8 +82,6 @@ class Functions
     /**
      * Return the current Compatibility Mode.
      *
-     * @category Function Configuration
-     *
      * @return string Compatibility Mode
      *                            Possible Return values are:
      *                                Functions::COMPATIBILITY_EXCEL            'Excel'
@@ -100,8 +96,6 @@ class Functions
     /**
      * Set the Return Date Format used by functions that return a date/time (Excel, PHP Serialized Numeric or PHP Object).
      *
-     * @category Function Configuration
-     *
      * @param string $returnDateType Return Date Format
      *                                                Permitted values are:
      *                                                    Functions::RETURNDATE_UNIX_TIMESTAMP        'P'
@@ -127,8 +121,6 @@ class Functions
     /**
      * Return the current Return Date Format for functions that return a date/time (Excel, PHP Serialized Numeric or PHP Object).
      *
-     * @category Function Configuration
-     *
      * @return string Return Date Format
      *                            Possible Return values are:
      *                                Functions::RETURNDATE_UNIX_TIMESTAMP        'P'
@@ -143,8 +135,6 @@ class Functions
     /**
      * DUMMY.
      *
-     * @category Error Returns
-     *
      * @return string #Not Yet Implemented
      */
     public static function DUMMY()
@@ -155,8 +145,6 @@ class Functions
     /**
      * DIV0.
      *
-     * @category Error Returns
-     *
      * @return string #Not Yet Implemented
      */
     public static function DIV0()
@@ -173,8 +161,6 @@ class Functions
      * Returns the error value #N/A
      *        #N/A is the error value that means "no value is available."
      *
-     * @category Logical Functions
-     *
      * @return string #N/A!
      */
     public static function NA()
@@ -187,8 +173,6 @@ class Functions
      *
      * Returns the error value #NUM!
      *
-     * @category Error Returns
-     *
      * @return string #NUM!
      */
     public static function NAN()
@@ -201,8 +185,6 @@ class Functions
      *
      * Returns the error value #NAME?
      *
-     * @category Error Returns
-     *
      * @return string #NAME?
      */
     public static function NAME()
@@ -215,8 +197,6 @@ class Functions
      *
      * Returns the error value #REF!
      *
-     * @category Error Returns
-     *
      * @return string #REF!
      */
     public static function REF()
@@ -229,8 +209,6 @@ class Functions
      *
      * Returns the error value #NULL!
      *
-     * @category Error Returns
-     *
      * @return string #NULL!
      */
     public static function null()
@@ -243,8 +221,6 @@ class Functions
      *
      * Returns the error value #VALUE!
      *
-     * @category Error Returns
-     *
      * @return string #VALUE!
      */
     public static function VALUE()
diff --git a/src/PhpSpreadsheet/Calculation/Logical.php b/src/PhpSpreadsheet/Calculation/Logical.php
index 416d119a..a362a275 100644
--- a/src/PhpSpreadsheet/Calculation/Logical.php
+++ b/src/PhpSpreadsheet/Calculation/Logical.php
@@ -12,8 +12,6 @@ class Logical
      * Excel Function:
      *        =TRUE()
      *
-     * @category Logical Functions
-     *
      * @return bool True
      */
     public static function true()
@@ -29,8 +27,6 @@ class Logical
      * Excel Function:
      *        =FALSE()
      *
-     * @category Logical Functions
-     *
      * @return bool False
      */
     public static function false()
@@ -80,8 +76,6 @@ class Logical
      *        If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
      *            the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
      *
-     * @category Logical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return bool|string the logical AND of the arguments
@@ -123,8 +117,6 @@ class Logical
      *        If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
      *            the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
      *
-     * @category Logical Functions
-     *
      * @param mixed $args Data values
      *
      * @return bool|string the logical OR of the arguments
@@ -166,8 +158,6 @@ class Logical
      *        If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
      *            the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
      *
-     * @category Logical Functions
-     *
      * @param mixed $args Data values
      *
      * @return bool|string the logical XOR of the arguments
@@ -207,8 +197,6 @@ class Logical
      *        If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
      *            the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
      *
-     * @category Logical Functions
-     *
      * @param mixed $logical A value or expression that can be evaluated to TRUE or FALSE
      *
      * @return bool|string the boolean inverse of the argument
@@ -256,8 +244,6 @@ class Logical
      *            If condition is FALSE and ReturnIfFalse is blank, then the value 0 (zero) is returned.
      *            ReturnIfFalse can be another formula.
      *
-     * @category Logical Functions
-     *
      * @param mixed $condition Condition to evaluate
      * @param mixed $returnIfTrue Value to return when condition is true
      * @param mixed $returnIfFalse Optional value to return when condition is false
@@ -294,8 +280,6 @@ class Logical
      *         default
      *              Optional. It is the default to return if expression does not match any of the values (value1, value2, ... value_n).
      *
-     * @category Logical Functions
-     *
      * @param mixed $arguments Statement arguments
      *
      * @return mixed The value of matched expression
@@ -337,8 +321,6 @@ class Logical
      * Excel Function:
      *        =IFERROR(testValue,errorpart)
      *
-     * @category Logical Functions
-     *
      * @param mixed $testValue Value to check, is also the value returned when no error
      * @param mixed $errorpart Value to return when testValue is an error condition
      *
@@ -358,8 +340,6 @@ class Logical
      * Excel Function:
      *        =IFNA(testValue,napart)
      *
-     * @category Logical Functions
-     *
      * @param mixed $testValue Value to check, is also the value returned when not an NA
      * @param mixed $napart Value to return when testValue is an NA condition
      *
diff --git a/src/PhpSpreadsheet/Calculation/LookupRef.php b/src/PhpSpreadsheet/Calculation/LookupRef.php
index 2d196aef..f8272404 100644
--- a/src/PhpSpreadsheet/Calculation/LookupRef.php
+++ b/src/PhpSpreadsheet/Calculation/LookupRef.php
@@ -230,8 +230,6 @@ class LookupRef
      * Excel Function:
      *        =HYPERLINK(linkURL,displayName)
      *
-     * @category Logical Functions
-     *
      * @param string $linkURL Value to check, is also the value returned when no error
      * @param string $displayName Value to return when testValue is an error condition
      * @param Cell $pCell The cell to set the hyperlink in
@@ -273,7 +271,7 @@ class LookupRef
      *
      * @return mixed The cells referenced by cellAddress
      *
-     * @todo    Support for the optional a1 parameter introduced in Excel 2010
+     * @TODO    Support for the optional a1 parameter introduced in Excel 2010
      */
     public static function INDIRECT($cellAddress = null, ?Cell $pCell = null)
     {
diff --git a/src/PhpSpreadsheet/Calculation/MathTrig.php b/src/PhpSpreadsheet/Calculation/MathTrig.php
index 3db3fb8d..d92ba404 100644
--- a/src/PhpSpreadsheet/Calculation/MathTrig.php
+++ b/src/PhpSpreadsheet/Calculation/MathTrig.php
@@ -47,8 +47,6 @@ class MathTrig
      * Excel Function:
      *        ARABIC(text)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param string $roman
      *
      * @return int|string the arabic numberal contrived from the roman numeral
@@ -136,8 +134,6 @@ class MathTrig
      * Excel Function:
      *        ATAN2(xCoordinate,yCoordinate)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $xCoordinate the x-coordinate of the point
      * @param float $yCoordinate the y-coordinate of the point
      *
@@ -174,8 +170,6 @@ class MathTrig
      * Excel Function:
      *        BASE(Number, Radix [Min_length])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number
      * @param float $radix
      * @param int $minLength
@@ -220,8 +214,6 @@ class MathTrig
      * Excel Function:
      *        CEILING(number[,significance])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number the number you want to round
      * @param float $significance the multiple to which you want to round
      *
@@ -259,8 +251,6 @@ class MathTrig
      * Excel Function:
      *        COMBIN(numObjs,numInSet)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param int $numObjs Number of different objects
      * @param int $numInSet Number of objects in each combination
      *
@@ -296,8 +286,6 @@ class MathTrig
      * Excel Function:
      *        EVEN(number)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number Number to round
      *
      * @return int|string Rounded Number, or a string containing an error
@@ -330,8 +318,6 @@ class MathTrig
      * Excel Function:
      *        FACT(factVal)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $factVal Factorial Value
      *
      * @return int|string Factorial, or a string containing an error
@@ -369,8 +355,6 @@ class MathTrig
      * Excel Function:
      *        FACTDOUBLE(factVal)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $factVal Factorial Value
      *
      * @return int|string Double Factorial, or a string containing an error
@@ -404,8 +388,6 @@ class MathTrig
      * Excel Function:
      *        FLOOR(number[,significance])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number Number to round
      * @param float $significance Significance
      *
@@ -446,8 +428,6 @@ class MathTrig
      * Excel Function:
      *        FLOOR.MATH(number[,significance[,mode]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number Number to round
      * @param float $significance Significance
      * @param int $mode direction to round negative numbers
@@ -487,8 +467,6 @@ class MathTrig
      * Excel Function:
      *        FLOOR.PRECISE(number[,significance])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number Number to round
      * @param float $significance Significance
      *
@@ -527,8 +505,6 @@ class MathTrig
      * Excel Function:
      *        GCD(number1[,number2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return int|mixed|string Greatest Common Divisor, or a string containing an error
@@ -561,8 +537,6 @@ class MathTrig
      * Excel Function:
      *        INT(number)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number Number to cast to an integer
      *
      * @return int|string Integer value, or a string containing an error
@@ -594,8 +568,6 @@ class MathTrig
      * Excel Function:
      *        LCM(number1[,number2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return int|string Lowest Common Multiplier, or a string containing an error
@@ -645,8 +617,6 @@ class MathTrig
      * Excel Function:
      *        LOG(number[,base])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param float $number The positive real number for which you want the logarithm
      * @param float $base The base of the logarithm. If base is omitted, it is assumed to be 10.
      *
@@ -675,8 +645,6 @@ class MathTrig
      * Excel Function:
      *        MDETERM(array)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param array $matrixValues A matrix of values
      *
      * @return float|string The result, or a string containing an error
@@ -727,8 +695,6 @@ class MathTrig
      * Excel Function:
      *        MINVERSE(array)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param array $matrixValues A matrix of values
      *
      * @return array|string The result, or a string containing an error
@@ -999,8 +965,6 @@ class MathTrig
      * Excel Function:
      *        PRODUCT(value1[,value2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -1039,8 +1003,6 @@ class MathTrig
      * Excel Function:
      *        QUOTIENT(value1[,value2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -1364,8 +1326,6 @@ class MathTrig
      * Excel Function:
      *        SUM(value1[,value2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -1393,8 +1353,6 @@ class MathTrig
      * Excel Function:
      *        SUMIF(value1[,value2[, ...]],condition)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed $aArgs Data values
      * @param string $condition the criteria that defines which cells will be summed
      * @param mixed $sumArgs
@@ -1439,8 +1397,6 @@ class MathTrig
      *    Excel Function:
      *        SUMIFS(value1[,value2[, ...]],condition)
      *
-     *    @category Mathematical and Trigonometric Functions
-     *
      * @param mixed $args Data values
      *
      * @return float
@@ -1496,8 +1452,6 @@ class MathTrig
      * Excel Function:
      *        SUMPRODUCT(value1[,value2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -1541,8 +1495,6 @@ class MathTrig
      * Excel Function:
      *        SUMSQ(value1[,value2[, ...]])
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
diff --git a/src/PhpSpreadsheet/Calculation/Statistical.php b/src/PhpSpreadsheet/Calculation/Statistical.php
index 675f88ef..100eb2fa 100644
--- a/src/PhpSpreadsheet/Calculation/Statistical.php
+++ b/src/PhpSpreadsheet/Calculation/Statistical.php
@@ -565,8 +565,6 @@ class Statistical
      * Excel Function:
      *        AVEDEV(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -616,8 +614,6 @@ class Statistical
      * Excel Function:
      *        AVERAGE(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -657,8 +653,6 @@ class Statistical
      * Excel Function:
      *        AVERAGEA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -700,8 +694,6 @@ class Statistical
      * Excel Function:
      *        AVERAGEIF(value1[,value2[, ...]],condition)
      *
-     * @category Mathematical and Trigonometric Functions
-     *
      * @param mixed $aArgs Data values
      * @param string $condition the criteria that defines which cells will be checked
      * @param mixed[] $averageArgs Data values
@@ -1053,8 +1045,6 @@ class Statistical
      * Excel Function:
      *        COUNT(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return int
@@ -1086,8 +1076,6 @@ class Statistical
      * Excel Function:
      *        COUNTA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return int
@@ -1116,8 +1104,6 @@ class Statistical
      * Excel Function:
      *        COUNTBLANK(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return int
@@ -1146,8 +1132,6 @@ class Statistical
      * Excel Function:
      *        COUNTIF(value1[,value2[, ...]],condition)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $aArgs Data values
      * @param string $condition the criteria that defines which cells will be counted
      *
@@ -1188,8 +1172,6 @@ class Statistical
      * Excel Function:
      *        COUNTIFS(criteria_range1, criteria1, [criteria_range2, criteria2]…)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Criterias
      *
      * @return int
@@ -1295,7 +1277,7 @@ class Statistical
      *
      * @return int|string
      *
-     * @todo    Warning. This implementation differs from the algorithm detailed on the MS
+     * @TODO    Warning. This implementation differs from the algorithm detailed on the MS
      *            web site in that $CumPGuessMinus1 = $CumPGuess - 1 rather than $CumPGuess - $PGuess
      *            This eliminates a potential endless loop error, but may have an adverse affect on the
      *            accuracy of the function (although all my tests have so far returned correct results).
@@ -1416,8 +1398,6 @@ class Statistical
      * Excel Function:
      *        DEVSQ(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -1707,8 +1687,6 @@ class Statistical
      * Excel Function:
      *        GEOMEAN(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -1769,8 +1747,6 @@ class Statistical
      * Excel Function:
      *        HARMEAN(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -1924,8 +1900,6 @@ class Statistical
      * Excel Function:
      *        LARGE(value1[,value2[, ...]],entry)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -2093,7 +2067,7 @@ class Statistical
      *
      * @return float|string The result, or a string containing an error
      *
-     * @todo    Try implementing P J Acklam's refinement algorithm for greater
+     * @TODO    Try implementing P J Acklam's refinement algorithm for greater
      *            accuracy if I can get my head round the mathematics
      *            (as described at) http://home.online.no/~pjacklam/notes/invnorm/
      */
@@ -2152,8 +2126,6 @@ class Statistical
      * Excel Function:
      *        MAX(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -2188,8 +2160,6 @@ class Statistical
      * Excel Function:
      *        MAXA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -2229,8 +2199,6 @@ class Statistical
      * Excel Function:
      *        MAXIFS(max_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data range and criterias
      *
      * @return float
@@ -2288,8 +2256,6 @@ class Statistical
      * Excel Function:
      *        MEDIAN(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -2332,8 +2298,6 @@ class Statistical
      * Excel Function:
      *        MIN(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -2368,8 +2332,6 @@ class Statistical
      * Excel Function:
      *        MINA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -2409,8 +2371,6 @@ class Statistical
      * Excel Function:
      *        MINIFS(min_range, criteria_range1, criteria1, [criteria_range2, criteria2], ...)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data range and criterias
      *
      * @return float
@@ -2517,8 +2477,6 @@ class Statistical
      * Excel Function:
      *        MODE(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -2691,8 +2649,6 @@ class Statistical
      * Excel Function:
      *        PERCENTILE(value1[,value2[, ...]],entry)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -2860,8 +2816,6 @@ class Statistical
      * Excel Function:
      *        QUARTILE(value1[,value2[, ...]],entry)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -3027,8 +2981,6 @@ class Statistical
      * Excel Function:
      *        SMALL(value1[,value2[, ...]],entry)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -3098,8 +3050,6 @@ class Statistical
      * Excel Function:
      *        STDEV(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string The result, or a string containing an error
@@ -3147,8 +3097,6 @@ class Statistical
      * Excel Function:
      *        STDEVA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -3199,8 +3147,6 @@ class Statistical
      * Excel Function:
      *        STDEVP(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -3246,8 +3192,6 @@ class Statistical
      * Excel Function:
      *        STDEVPA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float|string
@@ -3484,8 +3428,6 @@ class Statistical
      * Excel Function:
      *        TRIMEAN(value1[,value2[, ...]], $discard)
      *
-     * @category Statistical Functions
-     *
      * @param mixed $args Data values
      *
      * @return float|string
@@ -3529,8 +3471,6 @@ class Statistical
      * Excel Function:
      *        VAR(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -3573,8 +3513,6 @@ class Statistical
      * Excel Function:
      *        VARA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -3626,8 +3564,6 @@ class Statistical
      * Excel Function:
      *        VARP(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
@@ -3671,8 +3607,6 @@ class Statistical
      * Excel Function:
      *        VARPA(value1[,value2[, ...]])
      *
-     * @category Statistical Functions
-     *
      * @param mixed ...$args Data values
      *
      * @return float
diff --git a/src/PhpSpreadsheet/Shared/OLE.php b/src/PhpSpreadsheet/Shared/OLE.php
index 27c72acd..32b56e18 100644
--- a/src/PhpSpreadsheet/Shared/OLE.php
+++ b/src/PhpSpreadsheet/Shared/OLE.php
@@ -38,8 +38,6 @@ $GLOBALS['_OLE_INSTANCES'] = [];
  *
  * @author   Xavier Noguer <xnoguer@php.net>
  * @author   Christian Schmidt <schmidt@php.net>
- *
- * @category   PhpSpreadsheet
  */
 class OLE
 {
diff --git a/src/PhpSpreadsheet/Shared/OLE/PPS.php b/src/PhpSpreadsheet/Shared/OLE/PPS.php
index e53f2575..0407e0d1 100644
--- a/src/PhpSpreadsheet/Shared/OLE/PPS.php
+++ b/src/PhpSpreadsheet/Shared/OLE/PPS.php
@@ -26,8 +26,6 @@ use PhpOffice\PhpSpreadsheet\Shared\OLE;
  * Class for creating PPS's for OLE containers.
  *
  * @author   Xavier Noguer <xnoguer@php.net>
- *
- * @category PhpSpreadsheet
  */
 class PPS
 {
diff --git a/src/PhpSpreadsheet/Shared/OLE/PPS/File.php b/src/PhpSpreadsheet/Shared/OLE/PPS/File.php
index b7425af4..dd1cda2d 100644
--- a/src/PhpSpreadsheet/Shared/OLE/PPS/File.php
+++ b/src/PhpSpreadsheet/Shared/OLE/PPS/File.php
@@ -27,8 +27,6 @@ use PhpOffice\PhpSpreadsheet\Shared\OLE\PPS;
  * Class for creating File PPS's for OLE containers.
  *
  * @author   Xavier Noguer <xnoguer@php.net>
- *
- * @category PhpSpreadsheet
  */
 class File extends PPS
 {
diff --git a/src/PhpSpreadsheet/Shared/OLE/PPS/Root.php b/src/PhpSpreadsheet/Shared/OLE/PPS/Root.php
index 0d70df6d..11655c65 100644
--- a/src/PhpSpreadsheet/Shared/OLE/PPS/Root.php
+++ b/src/PhpSpreadsheet/Shared/OLE/PPS/Root.php
@@ -27,8 +27,6 @@ use PhpOffice\PhpSpreadsheet\Shared\OLE\PPS;
  * Class for creating Root PPS's for OLE containers.
  *
  * @author   Xavier Noguer <xnoguer@php.net>
- *
- * @category PhpSpreadsheet
  */
 class Root extends PPS
 {
diff --git a/src/PhpSpreadsheet/Worksheet/PageSetup.php b/src/PhpSpreadsheet/Worksheet/PageSetup.php
index 19eabcf4..f29dbad5 100644
--- a/src/PhpSpreadsheet/Worksheet/PageSetup.php
+++ b/src/PhpSpreadsheet/Worksheet/PageSetup.php
@@ -76,10 +76,6 @@ use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
  * 67 = A3 transverse paper (297 mm by 420 mm)
  * 68 = A3 extra transverse paper (322 mm by 445 mm)
  * </code>
- *
- * @category   PhpSpreadsheet
- *
- * @copyright  Copyright (c) 2006 - 2016 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
  */
 class PageSetup
 {
diff --git a/src/PhpSpreadsheet/Writer/Html.php b/src/PhpSpreadsheet/Writer/Html.php
index 65b04c7d..c9f2d7cb 100644
--- a/src/PhpSpreadsheet/Writer/Html.php
+++ b/src/PhpSpreadsheet/Writer/Html.php
@@ -1448,8 +1448,6 @@ class Html extends BaseWriter
      * @param int $pRow Row number (0-based)
      * @param string $cellType eg: 'td'
      *
-     * @throws WriterException
-     *
      * @return string
      */
     private function generateRow(Worksheet $pSheet, array $pValues, $pRow, $cellType)
diff --git a/src/PhpSpreadsheet/Writer/Ods/Cell/Comment.php b/src/PhpSpreadsheet/Writer/Ods/Cell/Comment.php
index 880a8554..b0829bf1 100644
--- a/src/PhpSpreadsheet/Writer/Ods/Cell/Comment.php
+++ b/src/PhpSpreadsheet/Writer/Ods/Cell/Comment.php
@@ -6,9 +6,6 @@ use PhpOffice\PhpSpreadsheet\Cell\Cell;
 use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
 
 /**
- * @category   PhpSpreadsheet
- *
- * @copyright  Copyright (c) 2006 - 2015 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
  * @author     Alexander Pervakov <frost-nzcr4@jagmort.com>
  */
 class Comment
diff --git a/src/PhpSpreadsheet/Writer/Ods/Content.php b/src/PhpSpreadsheet/Writer/Ods/Content.php
index cb6c6628..6588473a 100644
--- a/src/PhpSpreadsheet/Writer/Ods/Content.php
+++ b/src/PhpSpreadsheet/Writer/Ods/Content.php
@@ -12,15 +12,9 @@ use PhpOffice\PhpSpreadsheet\Style\Font;
 use PhpOffice\PhpSpreadsheet\Worksheet\Row;
 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
 use PhpOffice\PhpSpreadsheet\Writer\Exception;
-use PhpOffice\PhpSpreadsheet\Writer\Ods;
 use PhpOffice\PhpSpreadsheet\Writer\Ods\Cell\Comment;
 
 /**
- * @category   PhpSpreadsheet
- *
- * @method Ods getParentWriter
- *
- * @copyright  Copyright (c) 2006 - 2015 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
  * @author     Alexander Pervakov <frost-nzcr4@jagmort.com>
  */
 class Content extends WriterPart
diff --git a/src/PhpSpreadsheet/Writer/Xls/Worksheet.php b/src/PhpSpreadsheet/Writer/Xls/Worksheet.php
index f6b3e297..0dce7ba5 100644
--- a/src/PhpSpreadsheet/Writer/Xls/Worksheet.php
+++ b/src/PhpSpreadsheet/Writer/Xls/Worksheet.php
@@ -538,7 +538,7 @@ class Worksheet extends BIFFwriter
         $arrConditionalStyles = $phpSheet->getConditionalStylesCollection();
         if (!empty($arrConditionalStyles)) {
             $arrConditional = [];
-            // @todo CFRule & CFHeader
+            // @TODO CFRule & CFHeader
             // Write CFHEADER record
             $this->writeCFHeader();
             // Write ConditionalFormattingTable records
@@ -607,6 +607,7 @@ class Worksheet extends BIFFwriter
 
             return $tmp;
         }
+
         // No data to return
         return false;
     }
@@ -881,8 +882,8 @@ class Worksheet extends BIFFwriter
             $header = pack('vv', $record, $length);
 
             $data = pack('vvv', $row, $col, $xfIndex)
-                        . $num
-                        . pack('vVv', $grbit, $unknown, $formlen);
+                . $num
+                . pack('vVv', $grbit, $unknown, $formlen);
             $this->append($header . $data . $formula);
 
             // Append also a STRING record if necessary
@@ -945,8 +946,6 @@ class Worksheet extends BIFFwriter
      * to be written. These are either, Web (http, ftp, mailto), Internal
      * (Sheet1!A1) or external ('c:\temp\foo.xls#Sheet1!A1').
      *
-     * @see writeUrl()
-     *
      * @param int $row1 Start row
      * @param int $col1 Start column
      * @param int $row2 End row
@@ -954,6 +953,8 @@ class Worksheet extends BIFFwriter
      * @param string $url URL string
      *
      * @return int
+     *
+     * @see writeUrl()
      */
     public function writeUrlRange($row1, $col1, $row2, $col2, $url)
     {
@@ -973,8 +974,6 @@ class Worksheet extends BIFFwriter
      * The link type ($options) is 0x03 is the same as absolute dir ref without
      * sheet. However it is differentiated by the $unknown2 data stream.
      *
-     * @see writeUrl()
-     *
      * @param int $row1 Start row
      * @param int $col1 Start column
      * @param int $row2 End row
@@ -982,6 +981,8 @@ class Worksheet extends BIFFwriter
      * @param string $url URL string
      *
      * @return int
+     *
+     * @see writeUrl()
      */
     public function writeUrlWeb($row1, $col1, $row2, $col2, $url)
     {
@@ -1018,8 +1019,6 @@ class Worksheet extends BIFFwriter
     /**
      * Used to write internal reference hyperlinks such as "Sheet1!A1".
      *
-     * @see writeUrl()
-     *
      * @param int $row1 Start row
      * @param int $col1 Start column
      * @param int $row2 End row
@@ -1027,6 +1026,8 @@ class Worksheet extends BIFFwriter
      * @param string $url URL string
      *
      * @return int
+     *
+     * @see writeUrl()
      */
     public function writeUrlInternal($row1, $col1, $row2, $col2, $url)
     {
@@ -1071,8 +1072,6 @@ class Worksheet extends BIFFwriter
      * Note: Excel writes some relative links with the $dir_long string. We ignore
      * these cases for the sake of simpler code.
      *
-     * @see writeUrl()
-     *
      * @param int $row1 Start row
      * @param int $col1 Start column
      * @param int $row2 End row
@@ -1080,6 +1079,8 @@ class Worksheet extends BIFFwriter
      * @param string $url URL string
      *
      * @return int
+     *
+     * @see writeUrl()
      */
     public function writeUrlExternal($row1, $col1, $row2, $col2, $url)
     {
@@ -1142,14 +1143,14 @@ class Worksheet extends BIFFwriter
 
         // Pack the main data stream
         $data = pack('vvvv', $row1, $row2, $col1, $col2) .
-                            $unknown1 .
-                            $link_type .
-                            $unknown2 .
-                            $up_count .
-                            $dir_short_len .
-                            $dir_short .
-                            $unknown3 .
-                            $stream_len; /*.
+            $unknown1 .
+            $link_type .
+            $unknown2 .
+            $up_count .
+            $dir_short_len .
+            $dir_short .
+            $unknown3 .
+            $stream_len; /*.
                           $dir_long_len .
                           $unknown4     .
                           $dir_long     .
@@ -1534,20 +1535,20 @@ class Worksheet extends BIFFwriter
 
         // prepare options
         $options = (int) !$this->phpSheet->getProtection()->getObjects()
-                    | (int) !$this->phpSheet->getProtection()->getScenarios() << 1
-                    | (int) !$this->phpSheet->getProtection()->getFormatCells() << 2
-                    | (int) !$this->phpSheet->getProtection()->getFormatColumns() << 3
-                    | (int) !$this->phpSheet->getProtection()->getFormatRows() << 4
-                    | (int) !$this->phpSheet->getProtection()->getInsertColumns() << 5
-                    | (int) !$this->phpSheet->getProtection()->getInsertRows() << 6
-                    | (int) !$this->phpSheet->getProtection()->getInsertHyperlinks() << 7
-                    | (int) !$this->phpSheet->getProtection()->getDeleteColumns() << 8
-                    | (int) !$this->phpSheet->getProtection()->getDeleteRows() << 9
-                    | (int) !$this->phpSheet->getProtection()->getSelectLockedCells() << 10
-                    | (int) !$this->phpSheet->getProtection()->getSort() << 11
-                    | (int) !$this->phpSheet->getProtection()->getAutoFilter() << 12
-                    | (int) !$this->phpSheet->getProtection()->getPivotTables() << 13
-                    | (int) !$this->phpSheet->getProtection()->getSelectUnlockedCells() << 14;
+            | (int) !$this->phpSheet->getProtection()->getScenarios() << 1
+            | (int) !$this->phpSheet->getProtection()->getFormatCells() << 2
+            | (int) !$this->phpSheet->getProtection()->getFormatColumns() << 3
+            | (int) !$this->phpSheet->getProtection()->getFormatRows() << 4
+            | (int) !$this->phpSheet->getProtection()->getInsertColumns() << 5
+            | (int) !$this->phpSheet->getProtection()->getInsertRows() << 6
+            | (int) !$this->phpSheet->getProtection()->getInsertHyperlinks() << 7
+            | (int) !$this->phpSheet->getProtection()->getDeleteColumns() << 8
+            | (int) !$this->phpSheet->getProtection()->getDeleteRows() << 9
+            | (int) !$this->phpSheet->getProtection()->getSelectLockedCells() << 10
+            | (int) !$this->phpSheet->getProtection()->getSort() << 11
+            | (int) !$this->phpSheet->getProtection()->getAutoFilter() << 12
+            | (int) !$this->phpSheet->getProtection()->getPivotTables() << 13
+            | (int) !$this->phpSheet->getProtection()->getSelectUnlockedCells() << 14;
 
         // record data
         $recordData = pack(
@@ -3014,7 +3015,7 @@ class Worksheet extends BIFFwriter
                     $operatorType = 0x01;
 
                     break;
-                    // not OPERATOR_NOTBETWEEN 0x02
+                // not OPERATOR_NOTBETWEEN 0x02
             }
         }
 
@@ -3062,13 +3063,13 @@ class Worksheet extends BIFFwriter
         }
         // Border
         $bBorderLeft = ($conditional->getStyle()->getBorders()->getLeft()->getColor()->getARGB() == Color::COLOR_BLACK
-                        && $conditional->getStyle()->getBorders()->getLeft()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
+        && $conditional->getStyle()->getBorders()->getLeft()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
         $bBorderRight = ($conditional->getStyle()->getBorders()->getRight()->getColor()->getARGB() == Color::COLOR_BLACK
-                        && $conditional->getStyle()->getBorders()->getRight()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
+        && $conditional->getStyle()->getBorders()->getRight()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
         $bBorderTop = ($conditional->getStyle()->getBorders()->getTop()->getColor()->getARGB() == Color::COLOR_BLACK
-                        && $conditional->getStyle()->getBorders()->getTop()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
+        && $conditional->getStyle()->getBorders()->getTop()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
         $bBorderBottom = ($conditional->getStyle()->getBorders()->getBottom()->getColor()->getARGB() == Color::COLOR_BLACK
-                        && $conditional->getStyle()->getBorders()->getBottom()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
+        && $conditional->getStyle()->getBorders()->getBottom()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
         if ($bBorderLeft == 0 || $bBorderRight == 0 || $bBorderTop == 0 || $bBorderBottom == 0) {
             $bFormatBorder = 1;
         } else {
@@ -3767,16 +3768,15 @@ class Worksheet extends BIFFwriter
 
                     break;
             }
-            /**
-             *@todo writeCFRule() => $blockLineStyle => Index Color for left line
-             *@todo writeCFRule() => $blockLineStyle => Index Color for right line
-             *@todo writeCFRule() => $blockLineStyle => Top-left to bottom-right on/off
-             *@todo writeCFRule() => $blockLineStyle => Bottom-left to top-right on/off
-             */
+
+            // TODO writeCFRule() => $blockLineStyle => Index Color for left line
+            // TODO writeCFRule() => $blockLineStyle => Index Color for right line
+            // TODO writeCFRule() => $blockLineStyle => Top-left to bottom-right on/off
+            // TODO writeCFRule() => $blockLineStyle => Bottom-left to top-right on/off
             $blockColor = 0;
-            //@todo writeCFRule() => $blockColor => Index Color for top line
-            //@todo writeCFRule() => $blockColor => Index Color for bottom line
-            //@todo writeCFRule() => $blockColor => Index Color for diagonal line
+            // TODO writeCFRule() => $blockColor => Index Color for top line
+            // TODO writeCFRule() => $blockColor => Index Color for bottom line
+            // TODO writeCFRule() => $blockColor => Index Color for diagonal line
             switch ($conditional->getStyle()->getBorders()->getDiagonal()->getBorderStyle()) {
                 case Border::BORDER_NONE:
                     $blockColor |= 0x00 << 21;
@@ -4157,7 +4157,7 @@ class Worksheet extends BIFFwriter
 
                     break;
                 default:
-                          $colorIdxBg = 0x41;
+                    $colorIdxBg = 0x41;
 
                     break;
             }
@@ -4388,7 +4388,7 @@ class Worksheet extends BIFFwriter
 
                     break;
                 default:
-                          $colorIdxFg = 0x40;
+                    $colorIdxFg = 0x40;
 
                     break;
             }
@@ -4447,7 +4447,7 @@ class Worksheet extends BIFFwriter
         foreach ($this->phpSheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
             foreach ($conditionalStyles as $conditional) {
                 if ($conditional->getConditionType() == Conditional::CONDITION_EXPRESSION
-                        || $conditional->getConditionType() == Conditional::CONDITION_CELLIS) {
+                    || $conditional->getConditionType() == Conditional::CONDITION_CELLIS) {
                     if (!in_array($conditional->getHashCode(), $arrConditional)) {
                         $arrConditional[] = $conditional->getHashCode();
                     }
diff --git a/src/PhpSpreadsheet/Writer/Xlsx/Theme.php b/src/PhpSpreadsheet/Writer/Xlsx/Theme.php
index 5119117a..3a47be7f 100644
--- a/src/PhpSpreadsheet/Writer/Xlsx/Theme.php
+++ b/src/PhpSpreadsheet/Writer/Xlsx/Theme.php
@@ -5,11 +5,6 @@ namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
 use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
 use PhpOffice\PhpSpreadsheet\Spreadsheet;
 
-/**
- * @category   PhpSpreadsheet
- *
- * @copyright  Copyright (c) 2006 - 2016 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
- */
 class Theme extends WriterPart
 {
     /**
diff --git a/src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php b/src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php
index 25b09d19..15359a4c 100644
--- a/src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php
+++ b/src/PhpSpreadsheet/Writer/Xlsx/Worksheet.php
@@ -13,11 +13,6 @@ use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column\Rule;
 use PhpOffice\PhpSpreadsheet\Worksheet\SheetView;
 use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet as PhpspreadsheetWorksheet;
 
-/**
- * @category   PhpSpreadsheet
- *
- * @copyright  Copyright (c) 2006 - 2015 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
- */
 class Worksheet extends WriterPart
 {
     /**
diff --git a/tests/PhpSpreadsheetTests/Reader/OdsTest.php b/tests/PhpSpreadsheetTests/Reader/OdsTest.php
index 6b111497..0aeb5570 100644
--- a/tests/PhpSpreadsheetTests/Reader/OdsTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/OdsTest.php
@@ -10,7 +10,7 @@ use PhpOffice\PhpSpreadsheet\Style\Font;
 use PHPUnit\Framework\TestCase;
 
 /**
- * @todo The class doesn't read the bold/italic/underline properties (rich text)
+ * @TODO The class doesn't read the bold/italic/underline properties (rich text)
  */
 class OdsTest extends TestCase
 {