pocketmine\wizard\InstallerLang::loadLang PHP Метод

    public function loadLang($langfile, $lang = "en")
    {
        $this->texts[$lang] = [];
        $texts = explode("\n", str_replace(["\r", "\\/\\/"], ["", "//"], file_get_contents($langfile)));
        foreach ($texts as $line) {
            $line = trim($line);
            if ($line === "") {
                continue;
            }
            $line = explode("=", $line);
            $this->texts[$lang][trim(array_shift($line))] = trim(str_replace(["\\n", "\\N"], "\n", implode("=", $line)));
        }
    }