3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = ''\x5Bli\x5DLevel\x3A\x2023\x5B\x2Fli\x5D'; var_dump($text);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected '\' (T_NS_SEPARATOR) in /in/FaDnd on line 2
Process exited with code 255.
preferences:
168.81 ms | 1395 KiB | 36 Q