php多维数组内部合并
程序员文章站
2022-06-07 14:28:04
...
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
回复内容:
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