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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)); $itemsSum = array_values(array_values($items)); //$itemsSum = array_sum(array_values(array_values($items))); //echo $itemsSum; print_r($itemsSum);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
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 ) )

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