php中几个文件读取函数的贴心功能

1. <?php
2. $html = file_get_contents('http://www.example.com/');
3. print_r($http_response_header);
4.  
5. // or
6. $fp = fopen('http://www.example.com/', 'r');
7. print_r(stream_get_meta_data($fp));
8. fclose($fp);
9. ?>

示例代码2：

1. <?php
2. $data = array ('foo' => 'bar');
3. $data = http_build_query($data);
4.  
5. $opts = array (
6.     'http' => array (
7.         'method' => 'POST',
8.         'header'=> "Content-type: application/x-www-form-urlencoded\r\n" .
9.                    "Content-Length: " . strlen($data) . "\r\n",
10.         'content' => $data
11.     ),
12. );
13.  
14. $context = stream_context_create($opts);
15. $html = file_get_contents('http://www.example.com', false, $context);
16.  
17. echo $html;
18. ?>
19. from:http://www.ugia.cn/?p=140