3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a = true, $b = true, $c = true) { var_dump(func_get_args(), func_num_args()); } foo(a: true, c:true);
Output for 8.2.29, 8.3.5 - 8.3.27, 8.4.9 - 8.4.14
array(3) { [0]=> bool(true) [1]=> bool(true) [2]=> bool(true) } int(3)
preferences:
59.1 ms | 406 KiB | 5 Q