<?php

use Symfony\Component\VarDumper\Caster\Caster;
use Symfony\Component\VarDumper\Cloner\VarCloner;

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

spl_autoload_register(function ($class) {
    if (isset($GLOBALS['SOME_GLOBAL_VARIABLE'])) {}

    return false;
}, false, true);

$cloner = new VarCloner();
$cloneVar = $cloner->cloneVar($GLOBALS, Caster::EXCLUDE_VERBOSE);

<?php

use Whoops\Handler\PrettyPageHandler;
use Whoops\Run;

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


spl_autoload_register(function ($class) {
    if (empty($GLOBALS['__composer_autoload_files'])) {

    }
}, false, true);


$whoops = new Run();
$whoops->pushHandler(new PrettyPageHandler());
$whoops->register();

try {
    $db = new \PDO('mysql:dbname=testdb;host=127.0.0.1');
} catch (\Exception $e) {

}

// Trigger Whoops Handler
echo $undefined_variable;