3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; if($a > 5 or $a < 15) echo "true"; else echo "false";
Output for 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
true

preferences:
120.99 ms | 403 KiB | 148 Q