whoops/examples/example.php

<?php
/**
 * Damnit - php errors for cool kids
 * @author Filipe Dobreira <http://github.com/filp>
 *
 * Run this example file with the PHP 5.4 web server with:
 *
 * $ cd project_dir
 * $ php -S localhost:8080
 *
 * and access localhost:8080/example/example.php through your browser
 *
 * Or just run it through apache/nginx/what-have-yous as usual.
 */

namespace Damnit\Example;
use Damnit\Run;
use Damnit\Handler\PrettyPageHandler;
use Exception as BaseException;

require __DIR__ . '/../vendor/autoload.php';

class Exception extends BaseException {}

$run = new Run;
$run->pushHandler(new PrettyPageHandler);

// Example: tag all frames with a comment
$run->pushHandler(function($exception, $inspector, $run) {
    $frames = $inspector->getFrames();
    foreach($frames as $i => $frame) {
        $frame->addComment('This is frame number ' . $i, 'example');

        if($function = $frame->getFunction()) {
            $frame->addComment("This frame is within function '$function'", 'cpt-obvious');
        }
    }
});

$run->register();

function fooBar() {
    throw new Exception("Something broke!");
}

function bar()
{
    fooBar();
}

bar();