find out if a number is a multiple of three

From: Date: Thu, 18 Jan 2001 18:40:48 +0000
Subject: find out if a number is a multiple of three
Groups: php.general 
Request: Send a blank email to php-general+get-35411@lists.php.net to get a copy of this message
I am trying to find out if I can take a the quantity of a product ordered and find out if it is a multiple of three. Can someone point me in the direction of some documentation or an exmaple of how this can be accomplished. Thanks, Brett

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