How to use array_diff (ar1, ar2 …) function in php

Example of array_diff() function
Example of array_diff() function

The array_diff() function compares ar1 against one or more other arrays and returns the values in ar2 that are not present in any of the other arrays.


$array1 = array("lang" => "php", "java", ".net", "python");
$array2 = array("lang" => "perl", "java", "python");
$result = array_diff($array1, $array2);

Output of array_diff() function example
Output of example

About the author

Dinesh Sharma

I have worked on many CMS & Frameworks of PHP & I love to share my knowledge of what I am learning every day.

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