Handy debug_backtrace function for PHP

debug.php

function my_debug_backtrace() {
    $backtrace = debug_backtrace();
    $function = create_function('$a,$b','print "{$a[\'function\']}()(".$a[\'file\'].":{$a[\'line\']});\n";');
    array_walk($backtrace, $function);
}