<?php 
$url = "http://127.0.0.1:8100/stream";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_WRITEFUNCTION, 'myfunc');
$result = curl_exec($ch);
curl_close($ch);
function myfunc($ch, $data){
$bytes = strlen($data);
// 处理 data
return $bytes;
}

function myfunc($ch, $data){
$bytes = strlen($data);
static $buf = '';
$buf .= $data;
while(1){
$pos = strpos($buf, "\n");
if($pos === false){
break;
}
$data = substr($buf, 0, $pos+1);
$buf = substr($buf, $pos+1);
// 处理 data
}
}

<?php
$fp = fsockopen("blog.maxthon.cn", 80, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
$out = "GET /?feed=rss2 HTTP/1.1\r\n";
$out .= "Host: blog.maxthon.cn\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp)) {
echo fgets($fp, 128);
}
fclose($fp);
}
?>