3v4l.org

run code in 500+ PHP versions simultaneously
<?php function foo() { yield 1; yield 2; yield 3; return ['a', 'b', 'c']; } function foo2() { return ['a', 'b', 'c']; } function goo($x, $y, $z) { print "$x $y $z\n"; } goo(...foo()); goo(...foo2());
Output for 8.2.31 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
1 2 3 a b c

preferences:
58.78 ms | 762 KiB | 4 Q