php 调用谷歌翻译

/** *Google Translator *请求谷歌翻译 */class translation{ function translate($text,$language='zh-cn|en'){   if(empty($text)){    return false;   }   @set_time_limit(0);   $html = "";   $ch=curl_init("http://google.com/translate_t?langpair=".urlencode($language)."&text=".urlencode($text));   curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);   curl_setopt($ch,CURLOPT_HEADER, 0);   curl_setopt($ch,CURLOPT_FOLLOWLOCATION,1);   $html=curl_exec($ch);   if(curl_errno($ch)){    $html = "";   }   curl_close($ch);   if(!empty($html)){    $x=explode("</span></span></div></div>",$html);     $x=explode("onmouseout=\"this.style.backgroundColor='#fff'\">",$x[0]);     return $x[1];   }else{     return false;   } }}$translate = new translation();echo $translate->translate('remember', 'kr|zh-cn');