How To Compare Ii Arrays As Well As Generate Novel Array Amongst Mutual Elements From Both Arrays Inward Php?

There exists the php inbuilt component division called array_intersect that computes the intersection of arrays.
Syntax:

    array array_intersect ( array $array1 , array $array2 [, array $ ... ] ) //array 1: An array amongst primary values to check. //array 2: An array to compare values against. //Returns an array containing all of the values inwards array1 whose values be inwards all of the parameters.  

array_intersect() returns an array containing all the values of array1 that are acquaint inwards all the arguments. Note that keys are preserved.
Example of array_intersect()

 <?php $array1 = array("a" => "green", "red", "blue"); $array2 = array("b" => "green", "yellow", "red"); $result = array_intersect($array1, $array2); print_r($result); ?> 

The higher upwards event volition output:

 Array (     [a] => dark-green     [0] => ruby ) 

In this way, yous tin halt generate array which has mutual elements from both arrays. :)
Source: http://php.net/manual/en/function.array-intersect.php
Sumber http://developer-paradize.blogspot.com