I am not a php person, but was on a php project and we were trying to run absolutely as fast as we could.... and laravel let us do that very effectively. If i was a php greybeard or something maybe I would've preferred symfony... but looking at our legacy symphony system compared to the laravel system we stood up and replace it.... I cannot imagine making a different choice
I use Laravel personally, and I've definitely seen both sides of this myself. For basic "happy-path" API reference, the docs are great. If I really need to understand how the framework is doing something, I pretty much always end up diving into the code. Unfortunately the heavy use of Facades can sometimes make it annoying to find the underlying code.
Have you used both extensively and prefer "raw" Symfony?
But I also think the Symfony documentation is probably the best documentation I've ever used (programming the web since the 90s) with fantastic DX so to each their own, after all competition is good.
Also, i feel Laravel is used more in the US and Symfony more in Europe.
So its really a preference thing here, you cant really go wrong either way.
There is just more attraction for things that make it easy for people to work with / build stuff, for that very reason RoR is still a big thing in 2025 and if you look at Java, people are still using Spring Boot while there are interesting competitors who may have an edge in performance and some other aspects (e.g. Quarkus).