title: get user list who likes facebook page
body: <p>I am working with codeigniter.</p>
  
  <p>I want to get user list who likes facebook page,in page currently 675 likes but,from below code it shows me 6 likes only ,I am not sure this is correct way or not.  </p>
  
  <pre><code>public function fetch_fb_fans($fanpage_name="pagename", $no_of_retries = 10, $pause = 500000 /* 500ms */){
      $ret = array();
      // prepare real like user agent and accept headers
      $context = stream_context_create(array('http' =&gt; array('header' =&gt; 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/49.0.2623.108 Chrome/49.0.2623.108 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-encoding: gzip, deflate, sdch\r\nAccept-language: en-US,en;q=0.8,pl;q=0.6\r\n')));
      // get page id from facebook html og tags for mobile apps
      $fanpage_html = file_get_contents('https://www.facebook.com/' . $fanpage_name, false, $context);
      if(!preg_match('{fb://page/(\d+)}', $fanpage_html, $id_matches)){
          // invalid fanpage name
          return $ret;
      }
      $url = 'http://www.facebook.com/plugins/fan.php?connections=100&amp;id=pageid';
      for($a = 0; $a &lt; $no_of_retries; $a++){
          $like_html = file_get_contents($url, false, $context);
  
          preg_match_all('{href="https?://www\.facebook\.com/([a-zA-Z0-9\._-]+)" data-jsid="anchor" target="_blank"}', $like_html, $matches);
          if(empty($matches[1])){
              // failed to fetch any fans - convert returning array, cause it might be not empty
              return array_keys($ret);
          }else{
              // merge profiles as array keys so they will stay unique
              $ret = array_merge($ret, array_flip($matches[1]));
          }
          // don't get banned as flooder
          usleep($pause);
      }
      echo"&lt;pre&gt;";print_r($ret);die;
  
  }
  </code></pre>
  
  <p>can any one help me to get required result?</p>