I just tagged 1.6.0 of #Tukio, my #PSR14 event dispatcher for #PHP.

You can now tell the provider compiler what events you have, and it will generate constant-small-time lookup tables for you, making the overhead of the event system almost zero.

This is the last 7.4-compat release. 2.0 will require at least PHP 8.1, possibly 8.2, and involve a fair bit of cleanup. Expect very minor API changes, but I'll try to keep them to an absolute minimum and provide bridge code.

https://github.com/Crell/Tukio