protected static function renderArgumentType( $argument )
	{
		$type		= gettype( $argument );
		$length		= '';
		if( $type == 'string' )
			$length	= '('.strlen( $argument ).')';
		else if( $type == 'array' || $argument instanceof Countable )
			$length	= '('.count( $argument ).')';
		$type	= ucFirst( strtolower( gettype( $argument ) ) );
		return UI_HTML_Tag::create( 'span', $type.$length, array( 'class' => 'type' ) );
	}