MySQL : Where can I find a good open source user account management class/library in PHP?

MySQL : Where can I find a good open source user account management class/library in PHP?
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I'm going to share a hidden feature with you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
After that, type the word 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

A brief introduction of myself,
Good day, I am Delphi.
I am willing to help you find the solutions to your questions.
MySQL : Where can I find a good open source user account management class/library in PHP?
Let me know if you have more specific questions or concerns by leaving a comment or starting a chat.
Your thoughts and contributions are welcome, so please leave a comment below if you have an answer or insights to the answer.
Providing an answer will be acknowledged and appreciated with a 'heart' from me.
I in good can a class/library : MySQL find open PHP? Where source user management account