3v4l.org

run code in 500+ PHP versions simultaneously
<?php function foo( string|null $first = null, string|null $second = null, mixed ...$others ){ var_dump(func_get_args()); } foo(others:1);
Output for 8.2.31, 8.3.5 - 8.3.31, 8.4.9 - 8.4.22, 8.5.3 - 8.5.7
array(0) { }
preferences:
41.64 ms | 529 KiB | 4 Q