PHP version of Xiaohuangji simsimi chat robot interface sharing_PHP tutorial

 //----------- 抓 取 回 复 ----------//
 $url = "http://www.simsimi.com/func/req?lc=ch&msg=$keyword&ft=0.0";
 $ch = curl_init($url);
 curl_setopt($ch, CURLOPT_REFERER, "http://www.simsimi.com/talk.htm?lc=ch");
 curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
 curl_setopt($ch, CURLOPT_COOKIE, $cookie);
 $content = json_decode(curl_exec($ch),1);
 curl_close($ch);

 if($content['result']=='100') {
  $content['response'];
  return $content['response'];
 } else {
  return '我还不会回答这个问题...';
 }
}
?>