Yep, PHP is turning 30 this year! Wondering if "PHP is still relevant?" Ever since we have been hearing that PHP is dead. It was “dead” 10 years ago, 5 years ago, and “is dead” today. But somehow - it isn’t. Anyway... happy birthday!
Yup! Every time we add a new technology, the old does not go away. We just have more (gestures wildly) everything.
When picking a career specialization, don't abandon all the old stuff. Some of it makes a lucrative career after others have moved on (HPC, COBOL, on-site servers).