I've become the primary maintainer of a jumbled mess of a PHP/Laravel project we use as our"mission control" at work and I've been dying due to lack of dev tools. Might have to take a look at this (pester my manager for a license) assuming it has Laravel support.
I don't do PHP. But I used other JetBrains tools for Go, Python and Java and they are very helpful. The AI Assistant is pretty good for explaining code. I am not in anyway paid by them. Good Luck
Here's hoping you have Docker installed, because Laradock rules. (It's not just for Laravel.)
If the project is a Laravel project, Laravel Herd just came out. If you're on a Mac, there's also Valet. If you prefer a VM, there's Homestead - a PHP Vagrant config.