最简单的代码,CURL获取页面

 function getHTML($url){
     $ch = curl_init();    //1.初始化curl
     curl_setopt($ch,CURLOPT_URL, $url);    //2.curl配置
     curl_setopt($ch,CURLOPT_HEADER,FALSE);
     curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
     $html = curl_exec($ch);    //3.获取流
     curl_close($ch);        //4.关闭curl
     return $html;
 }