protected function isExpired(array $tokenData, $tokenValidity = null)
    {
        return time() >
            $tokenData['time'] + (($tokenValidity!==null) ? $tokenValidity : self::TOKEN_VALIDITY);
    }
protected function isExpired(array $tokenData, $tokenValidity = null)
    {
        return time() >
            $tokenData['time'] + (($tokenValidity!==null) ? $tokenValidity : self::TOKEN_VALIDITY);
    }
protected function isExpired ( array $ tokenData , $ tokenValidity = null ) { return time ( ) > $ tokenData [ 'time' ] + ( ( $ tokenValidity !== null ) ? $ tokenValidity : self :: TOKEN_VALIDITY ) ; }
Checks token time validity
@param array $tokenData
@return bool true if token is expired (is after validity)
Checks token time validity