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把同一id上的数组放一个数组
- WBOYOriginal
- 2016-06-13 13:13:381053browse
把同一id下的数组放一个数组
各位，
有如下数组:
data[1] = 20
data[2] = 30
data[1] = 40
data[1] = 50
data[2] = 60
data[3] = 70
分成如下组
data[1] = array(20,40,50)
data[2] = array(30,60)
data[3] = array(70)
请教算法，要高效率的
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