Why php auto completion only works for variables in Gnome builder?

[taiwbi (Mahdi)]

I have Gnome builder on a PHP project as you can see, I have Intelephense installed on my host computer and based on logs it runs without any problem and it also shows auto completions for variables as the image shows:

But for some reason, auto-completion doesn’t work for anything else keywords, functions, etc…

Anyone know why and how can I fix it? Can I?

[taiwbi (Mahdi)]

It mysteriously fixed and I don’t know what I did