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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/share/php/Symfony/Component/Finder/Iterator/ |
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Finder\Iterator;
/**
* This iterator just overrides the rewind method in order to correct a PHP bug,
* which existed before version 5.5.23/5.6.7.
*
* @see https://bugs.php.net/68557
*
* @author Alex Bogomazov
*/
abstract class FilterIterator extends \FilterIterator
{
/**
* This is a workaround for the problem with \FilterIterator leaving inner \FilesystemIterator in wrong state after
* rewind in some cases.
*
* @see FilterIterator::rewind()
*/
public function rewind()
{
if (PHP_VERSION_ID > 50607 || (PHP_VERSION_ID > 50523 && PHP_VERSION_ID < 50600)) {
parent::rewind();
return;
}
$iterator = $this;
while ($iterator instanceof \OuterIterator) {
$innerIterator = $iterator->getInnerIterator();
if ($innerIterator instanceof \FilesystemIterator) {
$innerIterator->next();
$innerIterator->rewind();
}
$iterator = $iterator->getInnerIterator();
}
parent::rewind();
}
}