Pretty print

// printing a variable without the need to view source (firefox)

function print_a($var, $exit = FALSE)
{
    print_r("\n");
    print_r("<pre>");
    print_r($var);
    print_r("</pre>");
    if ($exit !== FALSE)
    {
        exit;
    }
    print_r("\n");
}

// this will print event the html tags
function print_b($var, $exit = FALSE)
{
    ob_start();
    print_r($var);
    $print_r = ob_get_contents();
    ob_end_clean();

    print_r("\n");
    print_r("<pre>");
    print_r(htmlentities($print_r, ENT_QUOTES, 'UTF-8'));
    print_r("</pre>");
    if ($exit !== FALSE)
    {
        exit;
    }
    print_r("\n");
}