You miss the fact that PWA is a big part of the mobile apps future, and PHP is a great way to serve database-supported PWAs - certainly much easier than dealing with the bloat created by most node.js apps. A number of writers have pointed out what a disaster the MEAN fad has been, since people have discovered they are really better served by the structured data of SQL than NoSQL. Also your statement that PHP is lacking in development efficiency, real-time data sending, high speeds and consistent callbacks is contrary to my experience - are you able to point to data on that? Particularly the first item. I