3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='some'; ; ; ; ; $b=$a.'thing'; ; ; for ($i=strlen($b)-1;$i>=0;$i--) { ; ; ; print $b[$i]; ; ; }

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
196.95 ms | 3269 KiB | 10 Q