$headers public read-only property The header collection

$referrer public read-only property URL referrer, null

getServerName() public method Returns the server name

getScriptUrl() public method Returns the relative URL

getHeaders() public method Returns the header collection

$enableCookieValidation public property Whether cookies should

$parsers public property The parsers for converting the raw HTTP

getPathInfo() public method Returns the path info of the

getAcceptableLanguages() public method Returns the languages

getReferrer() public method Returns the URL referrer.