note 47248 added to function.unset

If you want to remove one element of Query String use this function, than place the returned values in <a href="script.php?'. remove_query("arg1") .'"> function remove_query($key) { $arrquery = explode("&", $_SERVER["QUERY_STRING"]); foreach ($arrquery as $query_value) { $valor = substr($query_value, strpos($query_value, "=") + 1); $chave = substr($query_value, 0, strpos($query_value, "=")); $querystring[$chave] = $valor; } unset($querystring[$key]); foreach ($querystring as $query_key => $query_value) { $query[] = "{$query_key}={$query_value}"; } $query = implode("&", $query); return $query; } ---- Manual Page -- http://www.php.net/manual/en/function.unset.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47248 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47248&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47248&report=yes Search -- http://master.php.net/manage/user-notes.php