3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo( S|(Q&F)|(Q&S) $a, S|(Q&(F|S)) $b, ) {}
Output for 8.0.1 - 8.0.26, 8.1.0 - 8.1.13
Parse error: syntax error, unexpected token "(" in /in/KgLvE on line 4
Process exited with code 255.
preferences:
179.85 ms | 1395 KiB | 46 Q