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apache_request_headers (PHP 4 >= 4.3.0, PHP 5) apache_request_headers -- Fetch all HTTP request headers Descriptionarray apache_request_headers ( void )
apache_request_headers() returns an associative
array of all the HTTP headers in the current request. This is only
supported when PHP runs as an Apache
module.
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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The above example will output something similar to:
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:
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.
See also apache_response_headers().
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