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nsapi_request_headers (PHP 4 >= 4.3.3, PHP 5) nsapi_request_headers -- Fetch all HTTP request headers 说明array nsapi_request_headers ( void )
nsapi_request_headers() gets all the HTTP headers in
the current request. This is only supported when PHP runs as a
NSAPI module.
注:
Prior to PHP 4.3.3, getallheaders() was only
available for the Apache servers. After PHP 4.3.3,
getallheaders() is an alias for
nsapi_request_headers() if you use the NSAPI module.
注:
You can also get at the value of the common CGI variables by
reading them from the $_SERVER superglobal, which
works whether or not you are using PHP as a
NSAPI module.
返回值
Returns an associative array with all the HTTP headers.
例
例子 1. nsapi_request_headers() example |
<?php
$headers = nsapi_request_headers();
foreach ($headers as $header => $value) {
echo "$header: $value <br />\n";
}
?>
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NSAPI