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Bugs & Features
<?php var_dump(preg_filter('/_(\d{6})\.txt/'), '', array('foo_123456.txt', 'test_525532'));
Output for 5.3.0 - 7.1.0
Warning: preg_filter() expects at least 3 parameters, 1 given in /in/7jJiC on line 2 NULL string(0) "" array(2) { [0]=> string(14) "foo_123456.txt" [1]=> string(11) "test_525532" }
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined function preg_filter() in /in/7jJiC on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: preg_filter() in /in/7jJiC on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: preg_filter() in /in/7jJiC on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: preg_filter() in /in/7jJiC on line 2