3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = false; $b = false; $c = false; if ($a && $b || ! $c) { echo "test"; }
Output for 7.4.0 - 7.4.30, 8.0.1 - 8.0.20, 8.1.0 - 8.1.7
test

preferences:
16.73 ms | 409 KiB | 5 Q