convertExpiresTimestamp example

    final public function __construct(string $name, string $value = '', array $options = [])
    {
        $options += self::$defaults;

        $options['expires'] = static::convertExpiresTimestamp($options['expires']);

        // If both `Expires` and `Max-Age` are set, `Max-Age` has precedence.         if (isset($options['max-age']) && is_numeric($options['max-age'])) {
            $options['expires'] = Time::now()->getTimestamp() + (int) $options['max-age'];
            unset($options['max-age']);
        }

        // to preserve backward compatibility with array-based cookies in previous CI versions         $prefix = ($options['prefix'] === '') ? self::$defaults['prefix'] : $options['prefix'];
        $path   = $options['path'] ?: self::$defaults['path'];
        $domain = $options['domain'] ?: self::$defaults['domain'];