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External libraries with composer

Feel free to use external libraries.

composer require symfony/var-dumper

<?php

declare(strict_types=1);

class Acme_Page_Index extends Core_Page
{
    public function execute(): void
    {
        dump('foobar');
    }
}

composer require nette/utils

<?php

declare(strict_types=1);

use Nette\Utils\Floats;

class Acme_Page_Index extends Core_Page
{
    public function execute(): void
    {
        echo Floats::areEqual(0.1 + 0.2, 0.3) ? 'same' : 'not same';
    }
}

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