note 97491 added to function.filter-input-array

Beware: if none of the arguments is set, this function returns NULL, not an array of NULL values. /* No POST vars set in request $_POST = array(); */ $args = array('some_post_var' => FILTER_VALIDATE_INT); $myinputs = filter_input_array(INPUT_POST, $args); var_dump($myinputs); Expected Output: array(1) { ["some_post_var"]=> NULL } Actual Output: NULL ---- Server IP: 69.147.83.197 Probable Submitter: 128.2.223.26 ---- Manual Page -- http://www.php.net/manual/en/function.filter-input-array.php Edit -- https://master.php.net/note/edit/97491 Del: integrated -- https://master.php.net/note/delete/97491/integrated Del: useless -- https://master.php.net/note/delete/97491/useless Del: bad code -- https://master.php.net/note/delete/97491/bad+code Del: spam -- https://master.php.net/note/delete/97491/spam Del: non-english -- https://master.php.net/note/delete/97491/non-english Del: in docs -- https://master.php.net/note/delete/97491/in+docs Del: other reasons-- https://master.php.net/note/delete/97491 Reject -- https://master.php.net/note/reject/97491 Search -- https://master.php.net/manage/user-notes.php