https://googleapis.github.io/google-api-php-client/v2.9.2/Google/AuthHandler/Guzzle5AuthHandler.html
Google\AuthHandler\Guzzle5AuthHandler | Google Cloud PHP Client
googlecloudphpclient
https://googleapis.github.io/google-api-php-client/v2.18.1/Google/AuthHandler/AuthHandlerFactory.html
Google\AuthHandler\AuthHandlerFactory | Google Cloud PHP Client
googlecloudphpclient
https://bookkeeper.apache.org/docs/latest/api/javadoc/org/apache/bookkeeper/proto/AuthHandler.ClientSideHandler.html
AuthHandler.ClientSideHandler (Apache BookKeeper :: Parent 4.18.0-SNAPSHOT API)
declaration: package: org.apache.bookkeeper.proto, class: AuthHandler, class: ClientSideHandler
apache bookkeeperparentsnapshotapi
https://googleapis.github.io/google-api-php-client/v2.18.1/Google/AuthHandler/Guzzle7AuthHandler.html
Google\AuthHandler\Guzzle7AuthHandler | Google Cloud PHP Client
googlecloudphpclient