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Introducing absint() for casting to an absolute integer. see #4762

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git-svn-id: http://svn.automattic.com/wordpress/trunk@6222 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2007-10-10 22:11:18 +00:00
parent c5f9186919
commit c23352bedf
1 changed files with 9 additions and 0 deletions
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9
wp-includes/functions.php
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@ -1432,4 +1432,13 @@ function require_wp_db()
require_once (ABSPATH . WPINC . '/wp-db.php'); require_once (ABSPATH . WPINC . '/wp-db.php');
} }
/**
* Converts input to an absolute integer
* @param mixed $maybeint data you wish to have convered to an absolute integer
* @return int an absolute integer
*/
function absint($maybeint) {
return abs(intval($maybeint));
}
?> ?>