note 50790 added to function.array-keys

Please note that array_keys() does not work if you're trying to search for values within multi-dimensional arrays. For example: $array = array("color" => array("blue", "red", "green"), "size" => array("small", "medium", "large")); print_r(array_keys($array, "blue")); will return: Array { } ---- Manual Page -- http://www.php.net/manual/en/function.array-keys.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50790 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50790&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50790&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50790&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50790&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50790&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50790&report=yes Search -- http://master.php.net/manage/user-notes.php