[PHP posix-extension... not installed Help me please]

now i got it, Froxlor doesn't work with localhost 

i'm so sorry about this

[PHP posix-extension... not installed Help me please]

yes  

[PHP posix-extension... not installed Help me please]

I installed XAMPP on my computer and I am using the PHP folder in it, I checked the PHP folder. the folder and file you mentioned does not exist 

( /etc/php/8.0/mods-available/posix.ini should have a line like "extension=posix.so").

[PHP posix-extension... not installed Help me please]

sorry, i dont understand
Could you give more descriptive information?

Also what is the solution? 

[PHP posix-extension... not installed Help me please]

Hello, i want to install froxlor but i can't succeed  

because my localhost gives installation error PHP POSIX-EXTENSION NOT INSTALLED

please help me how should i do this setup PHP POSIX-EXTENSION?  

I don't know how to do it in PHP