3v4l.org

run code in 500+ PHP versions simultaneously
<?php #[\NoDiscard] function test(): int { return 0; } call_user_func('test');
Output for 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26
Output for 8.5.0 - 8.5.11
Warning: The return value of function test() should either be used or intentionally ignored by casting it as (void) in /in/oJ3IK on line 9
preferences:
28.84 ms | 1155 KiB | 9 Q