note 80182 added to function.array-keys

<?php //example multidimensional array $array = array("about.php", "contact.php", "projects.php" => array("project_1.php" => array("project_1a.php", "project_1b.php"), "project_2.php")); //next line shows that behavior of array_keys is unexpected as it finds key of a second level subarray if(in_array('project_1.php',array_keys($array)))echo 'not working as expected'; ?> live demonstration: http://www.inverudio.com/test.php ---- Server IP: 64.71.164.2 Probable Submitter: 24.148.46.38 ---- Manual Page -- http://www.php.net/manual/en/function.array-keys.php Edit -- https://master.php.net/note/edit/80182 Del: integrated -- https://master.php.net/note/delete/80182/integrated Del: useless -- https://master.php.net/note/delete/80182/useless Del: bad code -- https://master.php.net/note/delete/80182/bad+code Del: spam -- https://master.php.net/note/delete/80182/spam Del: non-english -- https://master.php.net/note/delete/80182/non-english Del: in docs -- https://master.php.net/note/delete/80182/in+docs Del: other reasons-- https://master.php.net/note/delete/80182 Reject -- https://master.php.net/note/reject/80182 Search -- https://master.php.net/manage/user-notes.php