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<?php function isStringOrNumeric($in) { return basename($in); } class Test{} $a = array( 'index.php', '../../../index.php', 'valami.txt'); $b = array_filter($a, 'isStringOrNumeric'); var_dump($a); var_dump($b); if($b === $a) echo('Success!'); else echo('Fail!');
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> string(9) "index.php" [1]=> string(18) "../../../index.php" [2]=> string(10) "valami.txt" } array(3) { [0]=> string(9) "index.php" [1]=> string(18) "../../../index.php" [2]=> string(10) "valami.txt" } Success!

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