Technical FAQ
PHP Manual
CSS2 Manual
HTML Manual
JS Guide
JS Reference
PhpDock Manual
Nu-Coder Manual
PhpExpress Manual
PHP Joomla
Learn PHP
Last updated: Tue, 19 Sep 2006


(PHP 4 >= 4.3.3, PHP 5)

nsapi_request_headers -- Fetch all HTTP request headers


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.

Note: 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.

Note: 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.

Return Values

Returns an associative array with all the HTTP headers.


Example 1. nsapi_request_headers() example

$headers = nsapi_request_headers();

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

Last updated: Tue, 19 Sep 2006