3v4l.org

run code in 500+ PHP versions simultaneously
<?php function foo() { echo "in"; } foo(exit); echo "After";
Output for 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
preferences:
19.35 ms | 969 KiB | 4 Q