array(4) { [0] => array(7) { ["goodsId"] => string(2) "15" ["goodsNo"] => string(13) "9311770592581" ["goodsName"] => string(37) "DCS超級水潤泡沫洗面/潔面乳" ["price"] => string(5) "40.00" ["currency"] => string(2) "15" ["quantity"] => int(1) ["goods_tax_price"] => string(1) "0" } [1] => array(7) { ["goodsId"] => string(2) "16" ["goodsNo"] => string(13) "9327693000805" ["goodsName"] => string(21) "DCS超級營養(yǎng)精華" ["price"] => string(5) "10.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "1" ["goods_tax_price"] => string(1) "0" } [2] => array(7) { ["goodsId"] => string(2) "17" ["goodsNo"] => string(13) "9327693000744" ["goodsName"] => string(18) "DCS超級營養(yǎng)水" ["price"] => string(5) "30.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "1" ["goods_tax_price"] => string(1) "0" } [3] => array(7) { ["goodsId"] => string(2) "18" ["goodsNo"] => string(13) "9311770592505" ["goodsName"] => string(27) "DCS集中美白活力面膜" ["price"] => string(5) "40.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "1" ["goods_tax_price"] => string(1) "0" } [4] => array(7) { ["goodsId"] => string(2) "18" ["goodsNo"] => string(13) "9311770592505" ["goodsName"] => string(27) "DCS集中美白活力面膜" ["price"] => string(5) "40.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "2" ["goods_tax_price"] => string(1) "0" } }
把數(shù)組里的goodsId重復(fù)的商品信息合成一個，個數(shù)為quantity的總和（同樣商品總和）
結(jié)果應(yīng)為：
array(4) { [0] => array(7) { ["goodsId"] => string(2) "15" ["goodsNo"] => string(13) "9311770592581" ["goodsName"] => string(37) "DCS超級水潤泡沫洗面/潔面乳" ["price"] => string(5) "40.00" ["currency"] => string(2) "15" ["quantity"] => int(1) ["goods_tax_price"] => string(1) "0" } [1] => array(7) { ["goodsId"] => string(2) "16" ["goodsNo"] => string(13) "9327693000805" ["goodsName"] => string(21) "DCS超級營養(yǎng)精華" ["price"] => string(5) "10.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "1" ["goods_tax_price"] => string(1) "0" } [2] => array(7) { ["goodsId"] => string(2) "17" ["goodsNo"] => string(13) "9327693000744" ["goodsName"] => string(18) "DCS超級營養(yǎng)水" ["price"] => string(5) "30.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "1" ["goods_tax_price"] => string(1) "0" } [3] => array(7) { ["goodsId"] => string(2) "18" ["goodsNo"] => string(13) "9311770592505" ["goodsName"] => string(27) "DCS集中美白活力面膜" ["price"] => string(5) "40.00" ["currency"] => string(2) "15" ["quantity"] => string(1) "3" ["goods_tax_price"] => string(1) "0" }}
加載中...