diff --git a/CurlMulti.php b/CurlMulti.php
new file mode 100644
index 0000000..e5826bd
--- /dev/null
+++ b/CurlMulti.php
@@ -0,0 +1,167 @@
+<?php
+class CurlMulti
+{
+    public $mh;
+    public $urls = array();
+    public $chs = array();
+    public $res = array();
+    public $req = array();
+    public $options = array(
+        CURLOPT_TIMEOUT => 60,
+        CURLOPT_RETURNTRANSFER => 1,
+    );
+    public $multiOptions = array();
+
+    public function __construct($urls, $options = array())
+    {
+        $this->addUrl($urls);
+        $this->setOpts($options);
+    }
+
+    public function setOpt($curlOpt, $value, $index = false)
+    {
+        // 为某个请求单独设置 Option
+        if ($index !== false)
+            $this->req[$index][$curlOpt] = $value;
+        else
+            $this->options[$curlOpt] = $value;
+    }
+
+    public function setOpts($opts, $index = false)
+    {
+        if ($index !== false) {
+            $this->req[$index] = $opts + $this->req[$index];
+        } else {
+            var_dump($opts, $this->options);
+            $this->options = $opts + $this->options;
+        }
+
+        var_dump($this->options);
+    }
+
+    public function resetOpts($opts)
+    {
+        $this->options = $opts;
+    }
+
+    public function setMultiOpt($curlOpt, $value)
+    {
+        $this->multiOptions[$curlOpt] = $value;
+    }
+
+    public function setMultiOpts($options)
+    {
+        $this->multiOptions = $options + $this->multiOptions;
+    }
+
+    public function setUrl($urls)
+    {
+        $this->urls = $urls;
+    }
+
+    public function addUrl($urls)
+    {
+        if (is_string($urls)) $this->urls[] = $urls;
+        if (is_array($urls))
+            $this->urls = array_merge($this->urls, $urls);
+    }
+
+    public function emptyUrl()
+    {
+        $this->urls = array();
+    }
+
+    public function _initMh()
+    {
+        $this->mh = curl_multi_init();
+    }
+    public function _addCh()
+    {
+        foreach ($this->urls as $index => $url) {
+            $ch = curl_init($url);
+            // 为所有ch设置option
+            curl_multi_add_handle($this->mh, $ch);
+            // 保持映射关系
+            $this->chs[$index] = $ch;
+        }
+    }
+
+    public function _setOption()
+    {
+        foreach ($this->chs as $index => $ch) {
+            // 为所有ch设置option
+            curl_setopt_array($ch, $this->options);
+            // 单独为每一个ch设置option
+            if (isset($this->req[$index]) && ! empty($this->req[$index]))
+                curl_setopt_array($ch, $this->req[$index]);
+        }
+    }
+
+    // 为mh设置选项
+    public function _setMultiOption()
+    {
+        if ((float) phpversion() >= 5.5) {
+            foreach ($this->multiOptions as $optKey => $optValue) {
+                printf('%s   =>   %s', $optKey, $optValue);
+                curl_multi_setopt($this->mh, $optKey, $optValue);
+            }
+        }
+    }
+
+    public function send()
+    {
+        $running = null;
+
+        do {
+            while (CURLM_CALL_MULTI_PERFORM === curl_multi_exec($this->mh, $running));
+            if (!$running) break;
+            while (($res = curl_multi_select($this->mh)) === 0) {};
+            if ($res === false) break;
+        } while (true);
+    }
+
+    public function getResponse()
+    {
+        foreach ($this->chs as $index => $ch) {
+            $cont = curl_multi_getcontent($ch);
+            $chInfo = curl_getinfo($ch);
+
+            $this->res[$index] = array(
+                'url' => $this->urls[$index],
+                'content' => $cont,
+                'contentType' => $chInfo['content_type'],
+                'status' => $chInfo['http_code'],
+            );
+        }
+    }
+
+    public function destroyMh()
+    {
+        foreach ($this->chs as $index => $ch) {
+            curl_close($ch);
+            curl_multi_remove_handle($this->mh, $ch);
+        }
+        curl_multi_close($this->mh);
+        $this->chs = array();
+    }
+
+    public function destroyCh($index)
+    {
+        curl_close($this->chs[$index]);
+        unset($this->chs[$index]);
+        curl_multi_remove_handle($this->mh, $this->chs[$index]);
+    }
+
+    public function run()
+    {
+        $this->_initMh();
+        $this->_addCh();
+        $this->_setOption();
+        $this->_setMultiOption();
+        $this->send();
+        $this->getResponse();
+        $this->destroyMh();
+
+        return $this->res;
+    }
+}
diff --git a/a.php b/a.php
new file mode 100644
index 0000000..63929e4
--- /dev/null
+++ b/a.php
@@ -0,0 +1,3 @@
+<?php
+sleep(10);
+echo 'hello, world';
diff --git a/mcurl_timout.php b/mcurl_timout.php
new file mode 100644
index 0000000..283a5b5
--- /dev/null
+++ b/mcurl_timout.php
@@ -0,0 +1,98 @@
+<?php
+// 1. multi handle
+$mh = curl_multi_init();
+
+// 2. add multiple URLs to the multi handle
+for ($i = 0; $i < $max_connections; $i++) {
+    add_url_to_multi_handle($mh, $url_list);
+}
+
+// 3. initial execution
+do {
+    $mrc = curl_multi_exec($mh, $active);
+} while ($mrc == CURLM_CALL_MULTI_PERFORM);
+
+// 4. main loop
+while ($active && $mrc == CURLM_OK) {
+    // 5. there is activity
+    if (curl_multi_select($mh) != -1) {
+        // 6. do work
+        do {
+            $mrc = curl_multi_exec($mh, $active);
+        } while ($mrc == CURLM_CALL_MULTI_PERFORM);
+
+        // 7. is there info?
+        // this means one of the requests were finished
+        if ($mhinfo = curl_multi_info_read($mh)) {
+
+            // 8. get the info on the curl handle
+            $chinfo = curl_getinfo($mhinfo['handle']);
+
+            // 9. dead link?
+            if (!$chinfo['http_code']) {
+                $dead_urls []= $chinfo['url'];
+            } else if ($chinfo['http_code'] == 404) { // 10. 404?
+                $not_found_urls []= $chinfo['url'];
+            } else { // 11. working
+                $working_urls []= $chinfo['url'];
+            }
+
+            // 12. remove the handle
+            curl_multi_remove_handle($mh, $mhinfo['handle']);
+            curl_close($mhinfo['handle']);
+
+            // 13. add a new url and do work
+            if (add_url_to_multi_handle($mh, $url_list)) {
+                do {
+                    $mrc = curl_multi_exec($mh, $active);
+                } while ($mrc == CURLM_CALL_MULTI_PERFORM);
+            }
+        }
+    }
+}
+
+// 14. finished
+curl_multi_close($mh);
+
+echo "==Dead URLs==\n";
+echo implode("\n",$dead_urls) . "\n\n";
+
+echo "==404 URLs==\n";
+echo implode("\n",$not_found_urls) . "\n\n";
+
+echo "==Working URLs==\n";
+echo implode("\n",$working_urls);
+
+// 15. adds a url to the multi handle
+function add_url_to_multi_handle($mh, $url_list) {
+    static $index = 0;
+
+    // if we have another url to get
+    if ($url_list[$index]) {
+
+        // new curl handle
+        $ch = curl_init();
+
+        // set the url
+        curl_setopt($ch, CURLOPT_URL, $url_list[$index]);
+        // to prevent the response from being outputted
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        // follow redirections
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
+        // do not need the body. this saves bandwidth and time
+        curl_setopt($ch, CURLOPT_NOBODY, 1);
+
+        // add it to the multi handle
+        curl_multi_add_handle($mh, $ch);
+
+
+        // increment so next url is used next time
+        $index++;
+
+        return true;
+    } else {
+
+        // we are done adding new URLs
+        return false;
+    }
+}
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diff --git a/t.php b/t.php
index 86986bc..03ca543 100644
--- a/t.php
+++ b/t.php
@@ -74,3 +74,44 @@
 
 //     echo "\n";
 // }
+
+include 'CurlMulti.php';
+
+
+$url = 'http://127.0.0.1/a.php';
+$options = array(
+    CURLOPT_AUTOREFERER => true,
+    CURLOPT_FOLLOWLOCATION => true,
+    CURLOPT_CONNECTTIMEOUT => 1,
+    CURLOPT_TIMEOUT => 1,
+);
+$multiOptions = array(
+    CURLOPT_CONNECTTIMEOUT => 1,
+    CURLOPT_TIMEOUT => 1);
+
+// $cm = new CurlMulti($url, $options);
+// $cm->setMultiOpts($multiOptions);
+// $res = $cm->run();
+// $res = $res[0];
+
+$mh = curl_multi_init();
+$ch = curl_init($url);
+curl_multi_add_handle($mh, $ch);
+// curl_multi_setopt($mh, CURLMOPT_TIMEOUT, 1);
+$running = null;
+
+do {
+    while (CURLM_CALL_MULTI_PERFORM === curl_multi_exec($mh, $running));
+    if (!$running) break;
+    while (($res = curl_multi_select($mh, 10)) === 0) {};
+    if (($info = curl_multi_info_read($mh)) !== false) {
+        $infos[$info['handle']] = $info;
+    }
+    if ($res === false) break;
+} while (true);
+
+
+var_dump($infos);
+// $cont = curl_multi_getcontent($ch);
+// $chInfo = curl_getinfo($ch);
+// var_dump($cont, $chInfo);