Currently, the PHP runtime for the Google App Engine is available to every developer. However, this is PHP version 5.5.xx. Despite the fact that the Google Cloud team introduced ManagedVM, which allows the developer to flexibly configure and customize the runtime. In any case, there is no evidence of custom PHP in ManageVM. The only way to go now is to the Compute Engine or Container Engine.
I want to talk about the roadmap of the Google Cloud team about the future of PHP in the Google App Engine, where the developer can focus on creating a scalable application in a faster, safer and more advanced syntax such as PHP7.
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