使用file_get_contents时发出警告

Question

I used the following code.

$homepage = file_get_contents('http://www.google.co.in/'); echo $homepage;

But it display the following warning message

Warning: file_get_contents(http://www.google.co.in/) [function.file-get-contents]: failed to open stream: HTTP request failed! in /home/web/cron/sample.php on line 47

Answer 1

1. Check setting in php.ini allow_url_fopen
2. Check your DNS settings.
3. Check firewall settings