To put this quote in context, over the last decade, a lot of legacy PHP features were deprecated and removed. Some in the community were opposed, and wanted Rasmus Ledorf to ape Linus Torvalds and reject the changes. His comment here was him explicitly saying he wasn't precious about the original design, and welcomed the changes.
The most annoying thing about PHP criticisms is people wheeling out these hackneyed old articles and quotes that don't say anything at all.
PHP is a joke language. It's most major usage is a joke company. Making jokes about it is apt.
EDIT:
Including your PHP WordPress blog. Curious.
And if someone calls PHP a joke, but then personally chooses it for themselves, there is certainly some inconsistency there.
It's good to see humorous developers love spreading jokes.
https://en.wikiquote.org/wiki/Rasmus_Lerdorf
"PHP is about as exciting as your toothbrush. You use it every day, it does the job, it is a simple tool, so what? Who would want to read about toothbrushes?"
"I'm not a real programmer. I throw together things until it works then I move on. The real programmers will say "Yeah it works but you're leaking memory everywhere. Perhaps we should fix that." I’ll just restart Apache every 10 requests."
"PHP 8 is significantly better because it contains a lot less of my code."