<?

function a()
{
    b();
}

function b()
{
    c();
}

function c()
{
    print "<h2>Call stack:</h2> <pre>";
    print_r(bandaid_get_callstack());

    print "</pre><br/><hr/> <h2>Generating a runtime error:</h2>";
    foreach($nonexistant as $foo)
        print $foo;
}

a();

?>