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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 requests from the current request.
此函数仅在 PHP 作为 Apache 模块安装时才可使用。 返回值
An associative array of all the HTTP headers in the current request, or
FALSE on failure.
例
例子 1. apache_request_headers() example |
<?php
$headers = apache_request_headers();
foreach ($headers as $header => $value) {
echo "$header: $value <br />\n";
}
?>
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上例的输出类似于： Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0
Host: www.example.com
Connection: Keep-Alive |
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注释注:
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.
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apache_note