src/IpAddress.php
public function getValue()
    {
        static $ip = null;
        if ( is_null( $ip ) )
        {
            $ip = $this->getIpAddressFromProxy();

            // direct IP address
            if ( isset( $_SERVER[ 'REMOTE_ADDR' ] ) )
            {
                $ip = $_SERVER[ 'REMOTE_ADDR' ];
            }
        }

        return $ip;
    }
public function getValue()
    {
        static $ip = null;
        if ( is_null( $ip ) )
        {
            $ip = $this->getIpAddressFromProxy();

            // direct IP address
            if ( isset( $_SERVER[ 'REMOTE_ADDR' ] ) )
            {
                $ip = $_SERVER[ 'REMOTE_ADDR' ];
            }
        }

        return $ip;
    }
public function getValue ( ) { static $ ip = null ; if ( is_null ( $ ip ) ) { $ ip = $ this -> getIpAddressFromProxy ( ) ; // direct IP address if ( isset ( $ _SERVER [ 'REMOTE_ADDR' ] ) ) { $ ip = $ _SERVER [ 'REMOTE_ADDR' ] ; } } return $ ip ; }
Returns client IP address.

@return string IP address.
Returns client IP address .