3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'str'; $b = print)r($a, true); var_dump($b);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected ')' in /in/pGXV5 on line 4
Process exited with code 255.
preferences:
167.93 ms | 1395 KiB | 35 Q