Why?

We improved the type support in PHP SDK in a recent beta release. Now we are GAing this support to all SDK versions going forward.

RFC

Changelog

• Added type hints for method parameters
  • 
• Improved type hints for resource properties that are not primitive types. Take for example, the invoice settings in Customer resource. Previously, you could not reference inner fields like custom_fields on customer->invoice_settings without PHPStan complaining. This is now fixed.
  • Before: @property null|\Stripe\StripeObject $invoice_settings
  • Now: @property object{custom_fields: null|object{name: string, value: string}&\Stripe\StripeObject&\stdClass[], default_payment_method: null|string|\Stripe\PaymentMethod, footer: null|string, rendering_options: null|object{amount_tax_display: null|string, template: null|string}&\Stripe\StripeObject&\stdClass}&\Stripe\StripeObject&\stdClass $invoice_settings