```php
<?php
$array = array(
'str' => 'foo',
'num' => 12345,
'null' => NULL,
);
print intval(isset($array['null'])) . PHP_EOL;
print intval(array_key_exists($array['null'])) . PHP_EOL;
print intval(isset($array['num'])) . PHP_EOL;
print intval(array_key_exists($array['num'])) . PHP_EOL;
print intval(isset($array['str'])) . PHP_EOL;
print intval(array_key_exists($array['str'])) . PHP_EOL;
```
Only for this special case, you need array_key_exists(), else avoid it as it is
painfully slow and hurts your performance.
Signed-off-by: Roland Häder <roland@mxchange.org>
Remove the term "hack" from the source code to prevent it
from being flagged by malware scanners and audit tools (such as
the very popular myJoomla.com for Joomla sites)
Remove the term "hacked by" from the source code to prevent it
from being flagged by malware scanners and audit tools (such as
the very popular myJoomla.com for Joomla sites)
If a sheet name included an apostrophe and the sheet had print area
defined then the spreadsheet could not be saved because the cell
coordinates were mangled, eg:
'Fiche d''action'!$A$1:$N$19
wrongly became:
'Fiche d'$A$1:$N$19
Tests that run too long without output tends to break Travis builds.
This is typically the case when running code-coverage, so we need to
exclude a few test cases to ensure that the builds are stable.
This introduce a helper class that should be used to log things,
avoiding a lot of boilerplate code.
Also all output are made in /tmp folder instead of beside the script
itself. This is because there is a high chance that the folder containing
the script is not writtable by webserver. So using the /tmp folder
makes it more likely to works in a variety of setup.
Yii framework v1.1 has it's own autoloader and its autoloader throws
an error, when it can't find class. When this library initializes, it
register its own autoloader, but places it at the end of autoload
queue. So when I use library with Yii 1.1, I just face an error:
`include(PHPExcel_Shared_String.php): failed to open stream: No such file or directory`
because Yii's autoloader runs first and tries to include class file
directly.
Registering our autoloader first avoid this.
Roland Haeder