$http_response_header — HTTP 锟斤拷应头
$http_response_header 锟斤拷锟斤拷锟斤拷 get_headers() 锟斤拷锟斤拷锟斤拷锟狡★拷锟斤拷使锟斤拷HTTP 锟斤拷装锟斤拷时锟斤拷$http_response_header 锟斤拷锟结被 HTTP 锟斤拷应头锟斤拷息锟斤拷洹�$http_response_header 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷锟叫★拷
Example #1 $http_response_header 锟斤拷锟斤拷
<?php
function get_contents() {
file_get_contents("http://example.com");
var_dump($http_response_header);
}
get_contents();
var_dump($http_response_header);
?>
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array(9) {
[0]=>
string(15) "HTTP/1.1 200 OK"
[1]=>
string(35) "Date: Sat, 12 Apr 2008 17:30:38 GMT"
[2]=>
string(29) "Server: Apache/2.2.3 (CentOS)"
[3]=>
string(44) "Last-Modified: Tue, 15 Nov 2005 13:24:10 GMT"
[4]=>
string(27) "ETag: "280100-1b6-80bfd280""
[5]=>
string(20) "Accept-Ranges: bytes"
[6]=>
string(19) "Content-Length: 438"
[7]=>
string(17) "Connection: close"
[8]=>
string(38) "Content-Type: text/html; CHARSET=gb2312"
}
NULL