Platformsh\Cli\Application::setDefaultTimezone PHP Метод

    protected function setDefaultTimezone()
    {
        $timezone = 'UTC';
        if (is_link('/etc/localtime')) {
            // Mac OS X (and older Linuxes)
            // /etc/localtime is a symlink to the timezone in /usr/share/zoneinfo.
            $filename = readlink('/etc/localtime');
            if (strpos($filename, '/usr/share/zoneinfo/') === 0) {
                $timezone = substr($filename, 20);
            }
        } elseif (file_exists('/etc/timezone')) {
            // Ubuntu / Debian.
            $data = file_get_contents('/etc/timezone');
            if ($data) {
                $timezone = trim($data);
            }
        } elseif (file_exists('/etc/sysconfig/clock')) {
            // RHEL/CentOS
            $data = parse_ini_file('/etc/sysconfig/clock');
            if (!empty($data['ZONE'])) {
                $timezone = trim($data['ZONE']);
            }
        }
        date_default_timezone_set($timezone);
    }