3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php ob_start();phpcredits();$d='';$c=0;foreach (str_split(reset(ob_get_clean())) as $x) {$d.=ord($x^$c);$c=$x;}echo $d;
Output for 7.1.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/iTJ04 on line 3 Warning: reset() expects parameter 1 to be array, string given in /in/iTJ04 on line 3 Warning: A non-numeric value encountered in /in/iTJ04 on line 3 48
Output for 7.0.0 - 7.0.20
Notice: Only variables should be passed by reference in /in/iTJ04 on line 3 Warning: reset() expects parameter 1 to be array, string given in /in/iTJ04 on line 3 48
Output for 5.3.18 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/iTJ04 on line 3 Warning: reset() expects parameter 1 to be array, string given in /in/iTJ04 on line 3 48