3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = ['key1' => 3, 'key2' => 4]; var_dump([1, 2, ...array_values($arr1), 5]); var_dump([1, 2, ...$arr1, 5]);

preferences:
24.53 ms | 405 KiB | 5 Q