Visual Studio PHP Dollar Sign Double Click
Search for wordSeparator in preferences and replace this
"editor.wordSeparators": "`~!@#%^&$*()-=+[{]}\\|;:'\",.<>/?"
with this
"editor.wordSeparators": "`~!@#%^&*()-=+[{]}\\|;:'\",.<>/?"
Enjoy!
Matteoweb