php array filter

Posted by benmsia on Stack Overflow See other posts from Stack Overflow or by benmsia
Published on 2010-05-10T11:34:09Z Indexed on 2010/05/10 11:44 UTC
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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.

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