Firebase Admin SDK for PHP v4.22.0 Release Notes

Release Date: 2019-05-26 // over 2 years ago
    • Kreait\Firebase\Messaging\CloudMessage can now be created without a target. The existence of a message target is now validated on send. This enables re-using a message for multiple targets.
    • 👌 Improved reliability of discovering a ServiceAccount from environment variables. (huge thanks to @Shifu33 for helping to find and test this)
    • It is now possible to disable the ServiceAccount discovery by calling Kreait\Firebase\Factory::withDisabledAutoDiscovery() (Documentation)