[voidwtf]

I completely agree that it's not just the programming language, it's the ability to understand and apply concepts that will make a great developer. Furthermore, you're right on the money when it comes to applying those concepts to integrate them into a solution (re: "loud/operating systems, databases, 3rd party integration, IAM, SSO, [etc...]).

I was more focused on where I think one's energies early into their career should be directed if they want the best chance at advancement and integrating those solutions in the corporate space. Yes, those solutions are integrated in PHP for various projects, but not as often in the applications that are running your day-to-day corporate operations.

I've used and developed in PHP for many web projects. I've used and developed in .NET/MVC and Java/Tomcat for many web projects.

I've used and developed in .NET for many desktop/server/infrastructure projects. I've used and developed in PHP for a single infrastructure project, some custom development for pfSense integration (which was horrifying, running as root, hodgepodge scripts).

Objectively, the evidence I've seen, appears to indicate that a developer with skills in any other mainstream language has more opportunities for employment and a greater salary.