3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = array ("<html>"); function sanitise ($data) { $data = array_map("trim", $data); $data = array_map("htmlspecialchars", $data); return $data; } print_r(sanitise($data));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => &lt;html&gt; )