cURL:仅尝试下载页面 [英] cURL: Just trying to download a page

问题描述

我有此代码:

include('./simplehtmldom/simple_html_dom.php');


$url = "http://www.turismovenezia.it/Dove-Alloggiare/1322597142.html";  
$ch = curl_init();  

// set URL and other appropriate options  
curl_setopt($ch, CURLOPT_URL, $url);  
curl_setopt($ch, CURLOPT_HEADER, 0);  
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  

// grab URL and pass it to the browser  

$output = curl_exec($ch);  

//close connection
curl_close($ch);

但是我没有得到任何输出..我期望页面的代码($ url).

but I'm not getting anything as output..I expected the code of the page ($url).

有什么主意吗?

哈维

推荐答案

从不对远程文件使用file_get_contents，它速度慢，效率低且占用大量CPU.改用Curl或fsocket ... fsocket是两者中的佼佼者.

Never use file_get_contents for a remote file, it is slow, inefficient, CPU intensive. Use Curl or fsocket instead... fsocket being the better of of the two.

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