3v4l.org

run code in 500+ PHP versions simultaneously
<?php $foo = new class {}; if (empty($foo->bar)) { echo 'oh noez'; }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
oh noez
Output for 5.6.0 - 5.6.26
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/2AYI6 on line 3
Process exited with code 255.
preferences:
306.35 ms | 1576 KiB | 4 Q