> > > > > > The plan is to use packagist installation statistics. > > > > I know those statistics show what versions of PHP are being used, so you > should be able to see what php-community versions are used, but can you > gather information on which experimental features within a php-community > version are actively used? > > By treating feature extensions as packages, reporting directly their installation stats as for normal packages.
I would not be against introducing opt-in telemetry like in Go to cover cases like WordPress, but given the large adoption of Composer even just packagist would be fine to start. >
