src/Amadeus/Client/Struct/WsMessageUtility.php
protected function checkAnyNotEmpty()
    {
        $foundNotEmpty = false;

        $args = func_get_args();

        foreach ($args as $arg) {
            if (!empty($arg)) {
                $foundNotEmpty = true;
                break;
            }
        }

        return $foundNotEmpty;
    }
protected function checkAnyNotEmpty()
    {
        $foundNotEmpty = false;

        $args = func_get_args();

        foreach ($args as $arg) {
            if (!empty($arg)) {
                $foundNotEmpty = true;
                break;
            }
        }

        return $foundNotEmpty;
    }
Check if any parameter to the current function is not empty

@param mixed
@return boolean true if at least 1 parameter is not empty