function getLength(){
		$out = 0;
		for($i=0;$i<sizeof($this->_Buffer);$i++){
			$out = $out + $this->_Buffer[$i]->getLength();
		}
		return $out;
	}
function getLength(){
		$out = 0;
		for($i=0;$i<sizeof($this->_Buffer);$i++){
			$out = $out + $this->_Buffer[$i]->getLength();
		}
		return $out;
	}
function getLength ( ) { $ out = 0 ; for ( $ i = 0 ; $ i < sizeof ( $ this -> _Buffer ) ; $ i ++ ) { $ out = $ out + $ this -> _Buffer [ $ i ] -> getLength ( ) ; } return $ out ; }
Returns length of buffer content.

@return integer
Returns length of buffer content .