Add '$' to symbol-constituting characters

[tomterl]

Is there a reason /not/ to add '$' to the characters constituting a symbol in a php-mode buffer? I added

(modify-syntax-entry ?$ "_")

to my php-mode hook to get dap-mode mouse-hover to work, showing the variable/symbol under point 's current value during a debug-session in a tooltip or the echo-area.

My search for a previous discussion came up emtpy.

[zonuexe]

This suggestion is the same as #320 , but my opinion has changed in the last few years.

I would like to change this syntax-entry in the next release.

@mallt How about this?

[mallt]

@zonuexe @tomterl Yes I agree, thank you!