vendor/symfony/polyfill-php80/Php80.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.
 */

namespace Symfony\Polyfill\Php80;

/**
 * @author Ion Bazan <ion.bazan@gmail.com>
 * @author Nico Oelgart <nicoswd@gmail.com>
 * @author Nicolas Grekas <p@tchwork.com>
 *
 * @internal
 */
final class Php80
{
    public static function fdiv(float $dividend, float $divisor): float
    {
        return @($dividend / $divisor);
    }

    public static function get_debug_type($value): string
    {
        switch (true) {
            case null === $value: return 'null';
            case \is_bool($value): return 'bool';
            case \is_string($value): return 'string';
            case \is_array($value): return 'array';
            case \is_int($value): return 'int';
            case \is_float($value): return 'float';
            case \is_object($value): break;
            case $value instanceof \__PHP_Incomplete_Class: return '__PHP_Incomplete_Class';
            default:
                if (null === $type = @get_resource_type($value)) {
                    return 'unknown';
                }

                if ('Unknown' === $type) {
                    $type = 'closed';
                }

                return "resource ($type)";
        }

        $class = \get_class($value);

        if (false === strpos($class, '@')) {
            return $class;
        }

        return (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous';
    }

    public static function get_resource_id($res): int