php man page for http_request_method_exists

HTTP_REQUEST_METHOD_EXISTS(3)						 1					     HTTP_REQUEST_METHOD_EXISTS(3)

http_request_method_exists - Check whether request method exists

SYNOPSIS
       int http_request_method_exists (mixed  $method)

DESCRIPTION
	Check if a request method is registered (or available by default).

PARAMETERS
	      o $method
		- request method name or ID

RETURN VALUES
	Returns TRUE if the request method is known, else FALSE.

PHP Documentation Group 											     HTTP_REQUEST_METHOD_EXISTS(3)