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178

answers:

1
Q: 

Arrays in php, Compare 2 arrays and keep duplicate values

The following is 2 different definitions of the problem:

How can I process 2 arrays so that I can keep the data of duplicate array[key] values.

I have arrays A and B. I want to create array C with the children that their id/key values exist in both A and B arrays.

Thank you

+3  A: 

array_intersect_assoc seems to be what you're looking for

stereofrog  2010-03-21 21:03:21

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