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run code in 300+ PHP versions simultaneously
<?php $arr1 = [1, 2, 3, 4]; $arr2 = [10, 20, 30, 40]; $arr3 = [100, 200, 300, 400]; $result = array_map(fn(... $i) => array_sum($i), $arr1, $arr2, $arr3); print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 111 [1] => 222 [2] => 333 [3] => 444 )

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