diff --git a/unitTests/Classes/PHPExcel/AutoloaderTest.php b/unitTests/Classes/PHPExcel/AutoloaderTest.php
index f53015c6..842d1797 100644
--- a/unitTests/Classes/PHPExcel/AutoloaderTest.php
+++ b/unitTests/Classes/PHPExcel/AutoloaderTest.php
@@ -45,10 +45,10 @@ class AutoloaderTest extends PHPUnit_Framework_TestCase
 
     public function testAutoloadInstantiateSuccess()
     {
-        $result = new PHPExcel_Calculation_Function(1,2,3);
+        $result = new PHPExcel_Calculation_Function(1, 2, 3);
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'PHPExcel_Calculation_Function'));
+        $this->assertTrue(is_a($result, 'PHPExcel_Calculation_Function'));
     }
 }
diff --git a/unitTests/Classes/PHPExcel/Calculation/DateTimeTest.php b/unitTests/Classes/PHPExcel/Calculation/DateTimeTest.php
index 8b28f2fa..fde43e56 100644
--- a/unitTests/Classes/PHPExcel/Calculation/DateTimeTest.php
+++ b/unitTests/Classes/PHPExcel/Calculation/DateTimeTest.php
@@ -23,7 +23,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DATE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DATE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -35,7 +35,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     public function testDATEtoPHP()
     {
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC);
-        $result = PHPExcel_Calculation_DateTime::DATE(2012,1,31);
+        $result = PHPExcel_Calculation_DateTime::DATE(2012, 1, 31);
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
         $this->assertEquals(1327968000, $result, null, 1E-8);
     }
@@ -43,30 +43,30 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     public function testDATEtoPHPObject()
     {
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT);
-        $result = PHPExcel_Calculation_DateTime::DATE(2012,1,31);
+        $result = PHPExcel_Calculation_DateTime::DATE(2012, 1, 31);
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('d-M-Y'),'31-Jan-2012');
+        $this->assertEquals($result->format('d-M-Y'), '31-Jan-2012');
     }
 
     public function testDATEwith1904Calendar()
     {
         PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_MAC_1904);
-        $result = PHPExcel_Calculation_DateTime::DATE(1918,11,11);
+        $result = PHPExcel_Calculation_DateTime::DATE(1918, 11, 11);
         PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900);
-        $this->assertEquals($result,5428);
+        $this->assertEquals($result, 5428);
     }
 
     public function testDATEwith1904CalendarError()
     {
         PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_MAC_1904);
-        $result = PHPExcel_Calculation_DateTime::DATE(1901,1,31);
+        $result = PHPExcel_Calculation_DateTime::DATE(1901, 1, 31);
         PHPExcel_Shared_Date::setExcelCalendar(PHPExcel_Shared_Date::CALENDAR_WINDOWS_1900);
-        $this->assertEquals($result,'#NUM!');
+        $this->assertEquals($result, '#NUM!');
     }
 
     /**
@@ -76,7 +76,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DATEVALUE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DATEVALUE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -101,9 +101,9 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('d-M-Y'),'31-Jan-2012');
+        $this->assertEquals($result->format('d-M-Y'), '31-Jan-2012');
     }
 
     /**
@@ -113,7 +113,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','YEAR'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'YEAR'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -129,7 +129,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','MONTHOFYEAR'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'MONTHOFYEAR'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -145,7 +145,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','WEEKOFYEAR'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'WEEKOFYEAR'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -161,7 +161,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DAYOFWEEK'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DAYOFWEEK'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -177,7 +177,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DAYOFMONTH'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DAYOFMONTH'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -193,7 +193,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','TIME'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'TIME'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -205,7 +205,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     public function testTIMEtoPHP()
     {
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC);
-        $result = PHPExcel_Calculation_DateTime::TIME(7,30,20);
+        $result = PHPExcel_Calculation_DateTime::TIME(7, 30, 20);
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
         $this->assertEquals(27020, $result, null, 1E-8);
     }
@@ -213,14 +213,14 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     public function testTIMEtoPHPObject()
     {
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT);
-        $result = PHPExcel_Calculation_DateTime::TIME(7,30,20);
+        $result = PHPExcel_Calculation_DateTime::TIME(7, 30, 20);
         PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('H:i:s'),'07:30:20');
+        $this->assertEquals($result->format('H:i:s'), '07:30:20');
     }
 
     /**
@@ -230,7 +230,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','TIMEVALUE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'TIMEVALUE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -255,9 +255,9 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('H:i:s'),'07:30:20');
+        $this->assertEquals($result->format('H:i:s'), '07:30:20');
     }
 
     /**
@@ -267,7 +267,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','HOUROFDAY'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'HOUROFDAY'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -283,7 +283,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','MINUTEOFHOUR'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'MINUTEOFHOUR'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -299,7 +299,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','SECONDOFMINUTE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'SECONDOFMINUTE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -315,7 +315,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','NETWORKDAYS'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'NETWORKDAYS'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -331,7 +331,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','WORKDAY'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'WORKDAY'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -347,7 +347,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','EDATE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'EDATE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -372,9 +372,9 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('d-M-Y'),'26-Dec-2011');
+        $this->assertEquals($result->format('d-M-Y'), '26-Dec-2011');
     }
 
     /**
@@ -384,7 +384,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','EOMONTH'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'EOMONTH'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -409,9 +409,9 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
         //    Must return an object...
         $this->assertTrue(is_object($result));
         //    ... of the correct type
-        $this->assertTrue(is_a($result,'DateTime'));
+        $this->assertTrue(is_a($result, 'DateTime'));
         //    ... with the correct value
-        $this->assertEquals($result->format('d-M-Y'),'31-Dec-2011');
+        $this->assertEquals($result->format('d-M-Y'), '31-Dec-2011');
     }
 
     /**
@@ -421,7 +421,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DATEDIF'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DATEDIF'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -437,7 +437,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','DAYS360'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'DAYS360'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
@@ -453,7 +453,7 @@ class DateTimeTest extends PHPUnit_Framework_TestCase
     {
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime','YEARFRAC'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_DateTime', 'YEARFRAC'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
diff --git a/unitTests/Classes/PHPExcel/Calculation/TextDataTest.php b/unitTests/Classes/PHPExcel/Calculation/TextDataTest.php
index 604c7a11..135d4b09 100644
--- a/unitTests/Classes/PHPExcel/Calculation/TextDataTest.php
+++ b/unitTests/Classes/PHPExcel/Calculation/TextDataTest.php
@@ -326,13 +326,13 @@ class TextDataTest extends PHPUnit_Framework_TestCase
     public function testTEXT()
     {
         //    Enforce decimal and thousands separator values to UK/US, and currency code to USD
-        call_user_func(array('PHPExcel_Shared_String','setDecimalSeparator'),'.');
-        call_user_func(array('PHPExcel_Shared_String','setThousandsSeparator'),',');
-        call_user_func(array('PHPExcel_Shared_String','setCurrencyCode'),'$');
+        call_user_func(array('PHPExcel_Shared_String', 'setDecimalSeparator'), '.');
+        call_user_func(array('PHPExcel_Shared_String', 'setThousandsSeparator'), ',');
+        call_user_func(array('PHPExcel_Shared_String', 'setCurrencyCode'), '$');
 
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_TextData','TEXTFORMAT'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_TextData', 'TEXTFORMAT'), $args);
         $this->assertEquals($expectedResult, $result);
     }
 
@@ -346,13 +346,13 @@ class TextDataTest extends PHPUnit_Framework_TestCase
      */
     public function testVALUE()
     {
-        call_user_func(array('PHPExcel_Shared_String','setDecimalSeparator'),'.');
-        call_user_func(array('PHPExcel_Shared_String','setThousandsSeparator'),' ');
-        call_user_func(array('PHPExcel_Shared_String','setCurrencyCode'),'$');
+        call_user_func(array('PHPExcel_Shared_String', 'setDecimalSeparator'), '.');
+        call_user_func(array('PHPExcel_Shared_String', 'setThousandsSeparator'), ' ');
+        call_user_func(array('PHPExcel_Shared_String', 'setCurrencyCode'), '$');
 
         $args = func_get_args();
         $expectedResult = array_pop($args);
-        $result = call_user_func_array(array('PHPExcel_Calculation_TextData','VALUE'), $args);
+        $result = call_user_func_array(array('PHPExcel_Calculation_TextData', 'VALUE'), $args);
         $this->assertEquals($expectedResult, $result, null, 1E-8);
     }
 
diff --git a/unitTests/Classes/PHPExcel/Chart/LegendTest.php b/unitTests/Classes/PHPExcel/Chart/LegendTest.php
index 462fbdc9..b4df4119 100644
--- a/unitTests/Classes/PHPExcel/Chart/LegendTest.php
+++ b/unitTests/Classes/PHPExcel/Chart/LegendTest.php
@@ -129,5 +129,4 @@ class LegendTest extends PHPUnit_Framework_TestCase
         $result = $testInstance->getOverlay();
         $this->assertEquals($OverlayValue, $result);
     }
-
 }
diff --git a/unitTests/Classes/PHPExcel/Shared/DateTest.php b/unitTests/Classes/PHPExcel/Shared/DateTest.php
index 50049f6e..f0bf9198 100644
--- a/unitTests/Classes/PHPExcel/Shared/DateTest.php
+++ b/unitTests/Classes/PHPExcel/Shared/DateTest.php
@@ -47,9 +47,9 @@ class DateTest extends PHPUnit_Framework_TestCase
         $args = func_get_args();
         $expectedResult = array_pop($args);
         if ($args[0] < 1) {
-            $expectedResult += gmmktime(0,0,0);
+            $expectedResult += gmmktime(0, 0, 0);
         }
-        $result = call_user_func_array(array('PHPExcel_Shared_Date','ExcelToPHP'), $args);
+        $result = call_user_func_array(array('PHPExcel_Shared_Date', 'ExcelToPHP'), $args);
         $this->assertEquals($expectedResult, $result);
     }
 
@@ -113,7 +113,7 @@ class DateTest extends PHPUnit_Framework_TestCase
         $args = func_get_args();
         $expectedResult = array_pop($args);
         if ($args[0] < 1) {
-            $expectedResult += gmmktime(0,0,0);
+            $expectedResult += gmmktime(0, 0, 0);
         }
         $result = call_user_func_array(array('PHPExcel_Shared_Date','ExcelToPHP'), $args);
         $this->assertEquals($expectedResult, $result);
@@ -174,7 +174,7 @@ class DateTest extends PHPUnit_Framework_TestCase
         $args = func_get_args();
         $expectedResult = array_pop($args);
         if ($args[0] < 1) {
-            $expectedResult += gmmktime(0,0,0);
+            $expectedResult += gmmktime(0, 0, 0);
         }
         $result = call_user_func_array(array('PHPExcel_Shared_Date','ExcelToPHP'), $args);
         $this->assertEquals($expectedResult, $result);
diff --git a/unitTests/Classes/PHPExcel/Worksheet/ColumnCellIteratorTest.php b/unitTests/Classes/PHPExcel/Worksheet/ColumnCellIteratorTest.php
index 49abcb04..869d086e 100644
--- a/unitTests/Classes/PHPExcel/Worksheet/ColumnCellIteratorTest.php
+++ b/unitTests/Classes/PHPExcel/Worksheet/ColumnCellIteratorTest.php
@@ -60,7 +60,7 @@ class ColumnCellIteratorTest extends PHPUnit_Framework_TestCase
         $iterator->seek(4);
         $this->assertEquals($columnIndexResult, $iterator->key());
 
-        for($i = 1; $i < $columnIndexResult-1; $i++) {
+        for ($i = 1; $i < $columnIndexResult-1; $i++) {
             $iterator->prev();
             $this->assertEquals($columnIndexResult - $i, $iterator->key());
         }
@@ -83,5 +83,4 @@ class ColumnCellIteratorTest extends PHPUnit_Framework_TestCase
         $iterator = new PHPExcel_Worksheet_ColumnCellIterator($this->mockWorksheet, 'A', 2, 4);
         $iterator->prev();
     }
-
 }
diff --git a/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php b/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php
index f87a545f..e013210e 100644
--- a/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php
+++ b/unitTests/Classes/PHPExcel/Worksheet/ColumnIteratorTest.php
@@ -55,7 +55,7 @@ class ColumnIteratorTest extends PHPUnit_Framework_TestCase
 
     public function testIteratorSeekAndPrev()
     {
-        $ranges = range('A','E');
+        $ranges = range('A', 'E');
         $iterator = new PHPExcel_Worksheet_ColumnIterator($this->mockWorksheet, 'B', 'D');
         $columnIndexResult = 'D';
         $iterator->seek('D');
diff --git a/unitTests/Classes/PHPExcel/Worksheet/RowCellIteratorTest.php b/unitTests/Classes/PHPExcel/Worksheet/RowCellIteratorTest.php
index d2d36499..ec60e90b 100644
--- a/unitTests/Classes/PHPExcel/Worksheet/RowCellIteratorTest.php
+++ b/unitTests/Classes/PHPExcel/Worksheet/RowCellIteratorTest.php
@@ -55,7 +55,7 @@ class RowCellIteratorTest extends PHPUnit_Framework_TestCase
 
     public function testIteratorSeekAndPrev()
     {
-        $ranges = range('A','E');
+        $ranges = range('A', 'E');
         $iterator = new PHPExcel_Worksheet_RowCellIterator($this->mockWorksheet, 2, 'B', 'D');
         $RowCellIndexResult = 'D';
         $iterator->seek('D');
diff --git a/unitTests/testDataFileIterator.php b/unitTests/testDataFileIterator.php
index 69ff6edc..33f64bdb 100644
--- a/unitTests/testDataFileIterator.php
+++ b/unitTests/testDataFileIterator.php
@@ -97,7 +97,7 @@ class testDataFileIterator implements Iterator
             } elseif (($dataValue[0] == '"') && ($dataValue[strlen($dataValue)-1] == '"')) {
                 $dataValue = substr($dataValue, 1, -1);
             } elseif (($dataValue[0] == '{') && ($dataValue[strlen($dataValue)-1] == '}')) {
-                $dataValue = explode(';',substr($dataValue, 1, -1));
+                $dataValue = explode(';', substr($dataValue, 1, -1));
                 foreach ($dataValue as &$dataRow) {
                     if (strpos($dataRow, '|') !== false) {
                         $dataRow = explode('|', $dataRow);