How do I print all POST results when a form is submitted? [duplicate]

Answer 1

if (! function_exists('d'))
{
    // Debugger
    function d($var, $exit = 0)
    {
        // Only output on localhost
        if ($_SERVER['HTTP_HOST'] != 'localhost')
        {
            return;
        }

        echo "\n[degug_output_BEGIN]
\n";
        echo var_export($var, 1);
        echo "\n
[degug_output_END]\n";

        if ($exit)
            exit;
    }
}

// Call:
d($_POST);

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Bonus: Check debug_backtrace() too add tracing to your debugging.