note 21703 added to language.variables.predefined

From: Date: Thu, 23 May 2002 19:07:57 +0000
Subject: note 21703 added to language.variables.predefined
Groups: php.notes 
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for redirection purposes it is often necessary to generate a query string from POST/GET/_REQUEST variables, but not necessarily the same string that was passed to you (if one was passed at all) to count the keys in an array is easy (sizeof or count) - i needed one to count keys in the new query string for those who might find it useful, here is what i wrote for that purpose function count_query_args($qstring) { return (strlen($qstring)) ? count(explode("&",$qstring)) : 0; } -- http://www.php.net/manual/en/language.variables.predefined.php http://master.php.net/manage/user-notes.php?action=edit+21703 http://master.php.net/manage/user-notes.php?action=delete+21703 http://master.php.net/manage/user-notes.php?action=reject+21703

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