array(3) { [0] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "2" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(44) } [1] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "3" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(66) } [3] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "2" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(44) } }
请问如何把一样的一维数组合并
并且如果两者一样 把 [2] => string(1) "2"的值相加后的值作为新的值.键不变
array(3) { [0] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "2" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(44) } [1] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "3" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(66) } [3] => array(9) { [0] => string(1) "1" [1] => string(3) "175" [2] => string(1) "2" [3] => string(2) "22" [4] => string(2) "22" [5] => string(2) "-1" [6] => string(1) "0" [7] => string(11) "小份+0元" [8] => int(44) } }
请问如何把一样的一维数组合并
并且如果两者一样 把 [2] => string(1) "2"的值相加后的值作为新的值.键不变
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