Access to user’s IP before form’s submission

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  • Thread Starter ziegel

    (@ziegel)

    $_SERVER[‘REMOTE_ADDR’] is the first answer

    and possibly use a function as:

    function getRealIpAddr()
    {
    if (!empty($_SERVER[‘HTTP_CLIENT_IP’])) //check ip from share internet
    {
    $ip=$_SERVER[‘HTTP_CLIENT_IP’];
    }
    elseif (!empty($_SERVER[‘HTTP_X_FORWARDED_FOR’])) //to check ip is pass from proxy
    {
    $ip=$_SERVER[‘HTTP_X_FORWARDED_FOR’];
    }
    else
    {
    $ip=$_SERVER[‘REMOTE_ADDR’];
    }
    return $ip;
    }

    $helper = getRealIpAddr();

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