<?php declare(strict_types=1); namespace Doctrine\Migrations\Version; final class Version { /** @var string */ private $version; public function __construct(string $version) { $this->version = $version; } public function __toString(): string { return $this->version; } /** * @param mixed $object */ public function equals($object): bool { return $object instanceof self && $object->version === $this->version; } }