<?php
// print_r(get_headers(‘http://www.digg.com’, 1));
// print_r(get_headers(‘http://digg.com’, 1));
?>
Warning: get_headers(http://www.digg.com) [function.get-headers]: failed to open stream: HTTP request failed! in /home/jacob/workspace/tester.php on line 3
Warning: get_headers(http://www.digg.com) [function.get-headers]: failed to open stream: HTTP request failed! in /home/jacob/workspace/tester.php on line 6
Is allow_url_fopen set to true within your php.ini? If not the function will fail right away.
即,php.ini文件中打开allow_url_fopen。