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Filename : dump.php
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<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

use Symfony\Component\VarDumper\Caster\ScalarStub;
use Symfony\Component\VarDumper\VarDumper;

if (!function_exists('dump')) {
    /**
     * @author Nicolas Grekas <p@tchwork.com>
     * @author Alexandre Daubois <alex.daubois@gmail.com>
     */
    function dump(mixed ...$vars): mixed
    {
        if (!$vars) {
            VarDumper::dump(new ScalarStub('🐛'));

            return null;
        }

        if (array_key_exists(0, $vars) && 1 === count($vars)) {
            VarDumper::dump($vars[0]);
            $k = 0;
        } else {
            foreach ($vars as $k => $v) {
                VarDumper::dump($v, is_int($k) ? 1 + $k : $k);
            }
        }

        if (1 < count($vars)) {
            return $vars;
        }

        return $vars[$k];
    }
}

if (!function_exists('dd')) {
    function dd(mixed ...$vars): never
    {
        if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg', 'embed'], true) && !headers_sent()) {
            header('HTTP/1.1 500 Internal Server Error');
        }

        if (array_key_exists(0, $vars) && 1 === count($vars)) {
            VarDumper::dump($vars[0]);
        } else {
            foreach ($vars as $k => $v) {
                VarDumper::dump($v, is_int($k) ? 1 + $k : $k);
            }
        }

        exit(1);
    }
}