note 45001 added to function.empty

/** * @return true if the param is not empty, false if the param is empty */ function blank($v) { $v = trim($v); return empty($v); } This function is useful for validating website form content... Because a string consisting of whitespace will not return true with empty()... ---- Manual Page -- http://www.php.net/manual/en/function.empty.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+45001 Delete -- http://master.php.net/manage/user-notes.php?action=delete+45001&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+45001&report=yes Search -- http://master.php.net/manage/user-notes.php