3v4l.org

run code in 500+ PHP versions simultaneously
<?php function foo($a, ...$arg) { print_r(func_get_args()); print_r($arg); print_r($a); } function goo(...$arg) { print_r(func_get_args()); print_r($arg); } foo(...[ 'b' => 2, 'a' => 1,'d' => 3]); print PHP_EOL; print PHP_EOL; goo(...[ 'b' => 2, 'a' => 1,'d' => 3]);
Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.21, 8.5.0 - 8.5.6
Array ( [0] => 1 ) Array ( [b] => 2 [d] => 3 ) 1 Array ( ) Array ( [b] => 2 [a] => 1 [d] => 3 )
preferences:
34.7 ms | 861 KiB | 4 Q