用CURL来实现file_get_contents函数：curl_file_get_contents

<?php
$url='http://www.bamuyu.com/news/zixun/list_7_2.html';
$content=curl_file_get_contents($url);
echo $content;


function curl_file_get_contents($durl){
   $cookie_file = dirname(__FILE__)."/cookie.txt";
   $ch = curl_init();
   curl_setopt($ch, CURLOPT_URL, $durl);
   curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
   curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
   curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); 
   $r = curl_exec($ch);
   curl_close($ch);
   return $r;
 }