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<?php $items = array(array('amount' => 50), array('amount' => 60), array('amount' => 100), array('amount' => 25), array('amount' => 30), array('amount' => 89), array('amount' => 90), array('amount' => 120), array('amount' => 16), array('amount' => 38)); $itemsSum = array_values($items); //$itemsSum = array_sum(array_values(array_values($items))); //echo $itemsSum; print_r($itemsSum);
Output for 4.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Array ( [amount] => 50 ) [1] => Array ( [amount] => 60 ) [2] => Array ( [amount] => 100 ) [3] => Array ( [amount] => 25 ) [4] => Array ( [amount] => 30 ) [5] => Array ( [amount] => 89 ) [6] => Array ( [amount] => 90 ) [7] => Array ( [amount] => 120 ) [8] => Array ( [amount] => 16 ) [9] => Array ( [amount] => 38 ) )