Compare the keys and values of two arrays, and return the matches:
The array_intersect_assoc() function compares the keys and values of two (or more) arrays, and returns the matches.
This function compares the keys and values of two or more arrays, and return an array that contains the entries from array1 that are present in array2, array3, etc.
Parameter | Description |
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array1 | Required. The first array is the array that the others will be compared with |
array2 | Required. An array to be compared with the first array |
array3,... | Optional. An array to be compared with the first array |
Return Value: | Returns an array containing the entries from array1 that are present in all of the other arrays |
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PHP Version: | 4.3.0+ |
Compare the keys and values of three arrays, and return the matches: