PHPStorm newbie question.
I'd installed PHPStorm yesterday and was really, really impressed. It identified countless small issues with my code, like referencing non-static classes statically - I loved that it highlighted the problems in my open PHP files. There was a bit long list in the "inspection results" section which identified hundreds of small errors in various groupings. I didn't spend too much time on it at the time - this was all I noticed.
Today I can't get it to identify any errors at all, other than "Typos".
Clearly I messed up a a configuration somewhere, but I'm pretty baffled as to where. I've been through the Preferences section for the last hour trying different things, but can't get it to work as before. I've checked virtually everything in my inspection profile but no luck.