php array filter

Question

Hi i would like to filter array in php. for example

$a = ARRAY('a', 'b', 'c', 'd', 'e');
$b = ARRAY('c', 'd');

$a will be filtered by values in array $b

and result is ['a', 'b', 'e']

may I know how to do it in php?

Thank you.

Answer 1

Hello,

try array_diff();

http://php.net/manual/en/function.array-diff.php

Regards, Gabriel

Answer 2

$result = array_diff($a, $b)