3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 37; for ($i = 0;$i <= 37;$i++) { $str = '\\'.$i.'ryat'; eval($str = "{$str}"; var_dump($str); }
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
Parse error: syntax error, unexpected ';' in /in/vuNc7 on line 5
Process exited with code 255.
preferences:
178.93 ms | 1395 KiB | 63 Q