For some reasons, in my current PHP Project in PhpStorm, when I click on one of my file in my project explorer panel, PhpStorm opens it in an external editor. I have others files with the same extension that opens correctly in PhpStorm.
How can I tell PhpStorm to stop doing that ?
Settings/Preferences | Editor | File Types
Find Files Opened in Associated Application
entry in the top list
Remove unwanted entry that affects that file from the bottom list (Registered Patterns
).