$v) {
				$this->addField($k, $v);
			}
		}
	}
	/**
	 * Add a field to the container.
	 *
	 * @param string          $name  The name of the field.
	 * @param XMLRPCParameter $value The value.
	 *
	 * @return void
	 */
	public function addField($name, XMLRPCParameter $value) {
		if (!is_array($this->value)) {
			$this->value = array();
		}
		$this->value[$name] = $value;
	}
	/**
	 * Convert to string
	 *
	 * @return string
	 */
	function __toString() {
		$params = "";
		foreach ($this->value as $k => $v) {
			$params .= "$k$v";
		}
		return "$params";
	}
}