pQuery deprecated in PHP 8.x

[bngmnn]

There is an "issue" with pQuery being deprecated in PHP 8.1.
Since the package hasn't been updated since 2016, maybe one could consider to replace pQuery with something which experiences updates regularly. I found DiDom for that case, which could be nice to work with instead.

Actually the issue is only deprecated warnings in Wordpress, though.

[bngmnn]

solved in PR #75

[guyavatrade]

Maybe a better solution would be just adding the types to pQuery fucntions without changing the logic.
The author can create a fork to the pQuery library like I did.
Solved in PR #85