好用的PHP高性能多并发restful的HTTP Client

   This is high performance curl wrapper written in pure PHP. It's compatible with PHP 5.4+ and HHVM. Notice that libcurl version must be over 7.36.0, otherwise timeout can not suppert decimal.

   这是一个高性能的PHP封装的HTTP Restful多线程并发请求库，参考借鉴了httpresful 、multirequest等优秀的代码。它与PHP 5.4和hhvm兼容。 注意，libcurl版本必须>=7.36.0，否则超时不支持小数。

<?php

// Include Composer's autoload file if not already included.
require __DIR__.'/vendor/autoload.php';
use MultiHttpRequest;
use MultiHttpResponse;

//单个请求
$responses=array();
$responses[] = Request::create()->addQuery('wd=good')->get('http://baidu.com?', array(
          'timeout' => 3,
          'timeout_ms' => 2000,
          'callback' => function (Response $response) {

          }))->send();

$responses[] = Request::create()->get('http://qq.com', array(
          'callback' => function (Response $response) {
              //sth
          }))->addOptions(array(
          'method' => Request::PATCH,
          'timeout' => 3,
      ))->send();
      //test post
$responses[] = Request::create()->post(
      'http://127.0.0.1',array('data'=>'this_is_post_data'), array(
          'callback' => function (Response $response) {
              //sth
          }))->send();

foreach ($responses as $response) {
  echo $response->request->uri, ' takes:', $response->duration,  "ntnt";
}
?>
//Multi-request 多个请求:

<?php
use MultiHttpMultiRequest;

$mr  = MultiRequest::create();
$rtn = $mr->addOptions(
    array(
        array(
            'url'    => 'http://google.com',
            'timeout' => 2,
            'method' => 'HEAD',
            'data'   => array(
            ),
            'callback' => function (Response $response) {
                //sth
            }
        ),
    ))
    ->add('GET', 'http://sina.cn',array(), array(
        'timeout' => 3
    ))
    ->import(Request::create()->trace('http://sohu.cn', array(
            'timeout'  => 3,
            'callback' => function (Response $response) {
                //sth
            }))->applyOptions())
    ->send();
    foreach ($rtn as $response) {
        echo $response->request->uri, ' takes:', $response->duration, ' ', "ntnt";
    }

?>

options选项有：

   'url'             => 'CURLOPT_URL',
   'debug'           => 'CURLOPT_VERBOSE',//for debug verbose
   'method'          => 'CURLOPT_CUSTOMREQUEST',
   'data'            => 'CURLOPT_POSTFIELDS', // array or string , file begin with '@'
   'ua'              => 'CURLOPT_USERAGENT',
   'timeout'         => 'CURLOPT_TIMEOUT', // (secs) 0 means indefinitely
   'connect_timeout' => 'CURLOPT_CONNECTTIMEOUT',
   'referer'         => 'CURLOPT_REFERER',
   'binary'          => 'CURLOPT_BINARYTRANSFER',
   'port'            => 'CURLOPT_PORT',
   'header'          => 'CURLOPT_HEADER', // TRUE:include header
   'headers'         => 'CURLOPT_HTTPHEADER', // array
   'download'        => 'CURLOPT_FILE', // writing file stream (using fopen()), default is STDOUT
   'upload'          => 'CURLOPT_INFILE', // reading file stream
   'transfer'        => 'CURLOPT_RETURNTRANSFER', // TRUE:return string; FALSE:output directly (curl_exec)
   'follow_location' => 'CURLOPT_FOLLOWLOCATION',
   'timeout_ms'      => 'CURLOPT_TIMEOUT_MS', // milliseconds,  libcurl version > 7.36.0 ,