HTTP Functions
PHP Manual

http_request_method_exists

(PECL pecl_http >= 0.10.0)

http_request_method_existsCheck whether request method exists

Description

int http_request_method_exists ( mixed $method )

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

Parameters

method

request method name or ID

Return Values

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


HTTP Functions
PHP Manual