3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myArray = Array ( 0 => 1, 1 => 2, 2 => 0, 3 => 0, 4 => 0, 5 => "", 6 => 0, 7 => "" ); echo array_sum($myArray) / count(array_filter($myArray));

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45.31 ms | 402 KiB | 5 Q