gistfile1.aw

<?php

function blah($foo, $bar)
{
    echo implode("\n", array_map(function($step) {
        extract($step);
        return sprintf('%s(%s) called at [%s:%d]', $function, implode(', ', $args), $file, $line);
    }, debug_backtrace())) . "\n";
};

function another()
{
    blah('lol', 'ok');
}

another();