3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST[1] = 'lolol'; $_POST[2] = '1l1l1l'; $_POST[3] = '<p></p>'; $_POST[4] = ''; function protect(){ addslashes($_POST); array_map("strip_tags",$_POST); } foreach($_POST as $k => $v){ echo $k,$v; } return $_POST;

preferences:
38 ms | 402 KiB | 5 Q