HTTP Функции
PHP Manual

http_request_method_exists

(PECL pecl_http >= 0.10.0)

http_request_method_existsCheck whether request method exists

Описание

int http_request_method_exists ( mixed $method )

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

Список параметров

method

request method name or ID

Возвращаемые значения

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


HTTP Функции
PHP Manual