public getHttpMethodParameterOverride () ...

final public getMethod () Gets HTTP method which request has been made If the X-HTTP-Method-Override header is set, and if

final public hasServer (mixed $name) Checks whether $_SERVER superglobal has certain index

public isPost () Checks whether HTTP method is POST. if _SERVER[“REQUEST_METHOD”]===”POST”

public getHTTPReferer () Gets web page that refers active request. ie:

public isHead () Checks whether HTTP method is HEAD. if _SERVER[“REQUEST_METHOD”]===”HEAD”

public isOptions () Checks whether HTTP method is OPTIONS. if _SERVER[“REQUEST_METHOD”]===”OPTIONS”

public isSecureRequest () Alias of isSecure(). It will be deprecated in future versions

public isSecure () Checks whether request has been made using any secure layer

public getBestAccept () Gets best mime/type accepted by the browser/client from _SERVER[“HTTP_ACCEPT”]