src/Uri.php
private function isStandardPort()
    {
        return ($this->scheme === self::HTTP && $this->port === self::HTTP_PORT)
            || ($this->scheme === self::HTTPS && $this->port === self::HTTPS_PORT);
    }
private function isStandardPort()
    {
        return ($this->scheme === self::HTTP && $this->port === self::HTTP_PORT)
            || ($this->scheme === self::HTTPS && $this->port === self::HTTPS_PORT);
    }
private function isStandardPort ( ) { return ( $ this -> scheme === self :: HTTP && $ this -> port === self :: HTTP_PORT ) || ( $ this -> scheme === self :: HTTPS && $ this -> port === self :: HTTPS_PORT ) ; }
Check if Uri use a standard port.

@return bool
Check if Uri use a standard port .