--TEST-- filter_id() --SKIPIF-- <?php if (!extension_loaded("filter")) die("skip"); ?> --FILE-- <?php var_dump(filter_id("stripped")); var_dump(filter_id("string")); var_dump(filter_id("url")); var_dump(filter_id("int")); var_dump(filter_id("none")); var_dump(filter_id(array())); var_dump(filter_id(-1)); var_dump(filter_id(0,0,0)); echo "Done\n"; ?> --EXPECTF-- int(513) int(513) int(518) int(257) bool(false) Warning: filter_id() expects parameter 1 to be string, array given in %s on line %d NULL bool(false) Warning: filter_id() expects exactly 1 parameter, 3 given in %s on line %d NULL Done