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<?php $list=array(5,2,3,9); function my_sum ($list){ $count = 0; for ($i=0; $i<= Array_count_values($list); $i++){ $count = $count + $list[i]; return $count; } } $sum=my_sum($list); print("The sum of all array elements is $sum <br />"); ?>

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50.4 ms | 402 KiB | 5 Q