PHP两个Foreach循环在每次迭代中将每个循环的值相乘

PHP Two Foreach Loops Multiply values from each loop on each iteration

本文关键字：循环迭代 Foreach 两个 PHP | 更新日期: 2023-09-27

          foreach($decode_pricing->items as $items=>$item) {
              $cost .= number_format($item->pricing[0]->cost, 2);
          }
          foreach($qty_ea as $ea) {
              $ff .= $ea;
          }

44.8244.8244.82

44.82
44.82
44.82

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如何在循环的每次迭代中将顶部值与底部值相乘？

44.82
89.64
44.82

 foreach($decode_pricing->items as $key => $item) {
          $cost .= $qty_ea[$key] * number_format($item->pricing[0]->cost, 2);
      }

假设您的两个数组都是Numeric。