3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = true; $b = true; $c = false; if($a or $b and $c) echo 'true'." "; else echo 'false'; ?>
Output for 7.1.25 - 7.1.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
true
preferences:
163.63 ms | 403 KiB | 183 Q