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如何获得所有数组的total_qty_ordered?如何添加这些数组?
这可以是任何数字阵列
Array ([0] => Array ([total_qty_ordered] => 1.0000 [1] =>) [1] => Array
([total_qty_ordered] => 1.0000 [1] =>) [2] => Array ([total_qty_ordered] => 1.0000
[1] =>
) [3] => Array ([total_qty_ordered] => 1.0000 [1] =>) [4] => Array (
[total_qty_ordered] =>
1.0000 [1] =>) [5] => Array ([total_qty_ordered] => 1.0000 [1] =>) [6] => Array (
[total_qty_ordered] => 1.0000 [1] =>) [7] => Array ([total_qty_ordered] => 1.0000 [1]
=>)
[8] => Array ([total_qty_ordered] => 1.0000 [1] =>) [9] => Array (
[total_qty_ordered] =>
2.0000 [1] =>) [10] => Array ([total_qty_ordered] => 1.0000 [1] =>) [11] => Array (
[total_qty_ordered] => 1.0000 [1] =>))