Definition
The array_intersect_assoc() 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.
Syntax
array_intersect_assoc(array1,array2,array3, ...)
Parameters
| Parameter | Description |
|---|---|
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. |
Example
<?php
$ages2 = array("Fred" => 22, "John" => 32, "Robin" => 28);
$ages3 = array("Mark" => 23, "John" => 32, "Mike" => 36);
$result=array_intersect_assoc($ages2, $ages3);
print_r($result);