JavaScript Editor Javascript debugger     Website design 


Fetch all HTTP request headers (PHP 4 >= 4.3.3, PHP 5)
array nsapi_request_headers ( )

nsapi_request_headers() gets all the HTTP headers in the current request. This is only supported when PHP runs as a NSAPI module.


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.


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 1621. nsapi_request_headers() example

= nsapi_request_headers();

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