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Last updated: Mon, 16 Jul 2012


(PHP 4 >= 4.3.0, PHP 5)

apache_request_headers -- Fetch all HTTP request headers


array apache_request_headers ( void )

Fetches all HTTP requests from the current request.

此函数仅在 PHP 作为 Apache 模块安装时才可使用。


An associative array of all the HTTP headers in the current request, or FALSE on failure.

例子 1. apache_request_headers() example

= apache_request_headers();

foreach (
$headers as $header => $value) {
"$header: $value <br />\n";


Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0
Connection: Keep-Alive


注: Prior to PHP 4.3.0, apache_request_headers() was called getallheaders(). After PHP 4.3.0, getallheaders() is an alias for apache_request_headers().

注: 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.

注: 自 PHP 4.3.3 起也可以在 Netscape/iPlanet/SunONE 服务器的 NSAPI server module 中使用本函数。

 Last updated: Mon, 16 Jul 2012
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