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run code in 300+ PHP versions simultaneously
<?php $elems = [-1, 3, -4, 5, 1, -6, 2, 1]; function solution(array $A) { // write your code in PHP5.5 $equilibriums = array(); for($i = 0, $n = sizeof($arr);$i < $n;++$i) { if(array_sum(array_slice($arr, 0, $i)) == array_sum(array_slice($arr, $i + 1))) { $equilibriums[] = $i; } } return $equilibriums; }
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