/PHP/Php find differences between two arrays

Php find differences between two arrays

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

print_r($result);
?>

Array
(
    [1] => blue
)

Source: php.net

Compare two arrays and return the difference php

array_merge(array_diff($array1,$array2),array_diff($array2,$array1))

Source: stackoverflow.com

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