apache_request_headers
(PHP 4 >= 4.3.0, PHP 5)
apache_request_headers — Fetch all HTTP request headers
说明
array apache_request_headers ( void )Fetches all HTTP request headers from the current request.
返回值
An associative array of all the HTTP headers in the current request, or FALSE on failure.
更新日志
| 版本 | 说明 |
|---|---|
| 5.4.0 | This function became available under FastCGI. Previously, it was supported only when PHP was installed as an Apache module. |
| 4.3.3 |
|
范例
Example #1 apache_request_headers() example 以上例程的输出类似于：
<?php
$headers = apache_request_headers();
foreach ($headers as $header => $value) {
echo "$header: $value <br />
";
}
?>
Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0
Host: www.example.com
Connection: Keep-Alive
注释
Note:
You can also get at the value of the common CGI variables by reading them from the environment, which works whether or not you are using PHP as an Apache module. Use phpinfo() to see a list of all of the available environment variables.
参见
- apache_response_headers() - Fetch all HTTP response headers
