チャンクエンコーディングの問題

Array(    [0] => HTTP/1.1 200 OK    [1] => Server: Dict/34002    [2] => Date: Wed, 17 Dec 2014 06:49:22 GMT    [3] => Content-Type: text/html; charset=utf-8    [4] => Transfer-Encoding: chunked    [5] => Connection: keep-alive    [6] => Keep-Alive: timeout=60    [7] => Cache-Control: private    [8] => Last-Modified: Wed, 17 Dec 2014 04:57:49 GMT    [9] => Expires: Wed, 17 Dec 2014 06:49:22 GMT    [10] => Set-Cookie: uvid=VJEncoTSVYJC; expires=Thu, 31-Dec-37 23:55:55 GMT; domain=.dict.cn; path=/    [11] => Content-Encoding: gzip)

if($this->response_num==200)        {			if($this->is_chunked)			{				//读取chunk头部信息，获取chunk主体信息的长度				$chunk_size = (int)hexdec(fgets($this->conn));				//				while(!feof($this->conn) && $chunk_size > 0) 				{ 					//读取chunk头部指定长度的信息					$this->response_body .= fread( $this->conn, $chunk_size ); 					fseek($this->conn, 2, SEEK_CUR);					$chunk_size = (int)hexdec(fgets( $this->conn,4096)); 			   } 			}			else			{				$len=0;				//读取请求返回的主体信息				while($items = fread($this->conn, $this->response_body_length))				{					$len = $len+strlen($items);					$this->response_body = $items;										//当读取完请求的主体信息后跳出循环，不这样做，貌似会被阻塞！！！					if($len >= $this->response_body_length)					{						break;					}				}			}			            if($this->is_gzip)            {                $this->response_body = gzinflate(substr($this->response_body,10));            }						$this->getTrans($this->response_body);        }

if($this->is_chunked)			{				/* //读取chunk头部信息，获取chunk主体信息的长度				$chunk_size = (int)hexdec(trim(fgets($this->conn)));								while(!feof($this->conn) && $chunk_size > 0) 				{ 					//读取chunk头部指定长度的信息					$this->response_body .= fread( $this->conn, $chunk_size ); 					fseek($this->conn, 2, SEEK_CUR);					$next_line = trim(fgets($this->conn));					if($next_line === '0')					{						echo $next_line;exit();					}					else					{						$chunk_size = (int)hexdec($next_line);					}								   } */					while(!feof($this->conn))					{						$this->response_body .= fread($this->conn, 1024);					}					if(preg_match_all("#\r\n#i", $this->response_body, $match))					{						$result=preg_split("#\r\n#i", $this->response_body, -1, PREG_SPLIT_NO_EMPTY );						// echo "<pre class="brush:php;toolbar:false">";						// print_r($result); 						/* foreach($result as $v)						{							echo $v."<br /><hr />";						}						echo "<hr />"; */					/* 	echo hexdec($result[0])."<br />";						echo mb_strlen($result[1])+mb_strlen($result[2])."<br />"; */												$len = count($result);						$this->response_body='';						for($i=1; $i<$len-1; $i++)						{							$this->response_body .= $result[$i];						}						//echo strlen($this->response_body); exit();					}					else					{						die("匹配结束符失败");					}			}