V0.40

This version supports

Google Play Subscription

• Validation.
• Check if a test card was used during the purchase process.
• Check if is expired.
• Check if is auto-renewing.

Google Play Product

• Validation.
  Check if a test card was used during the purchase process.

This version fixes

• PHP Fatal error: Class Imdhemy\Purchases\GooglePlay\Products\Product contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Imdhemy\Purchases\GooglePlay\Contracts\CheckerInterface::isTesting)