Applicable to:
Plesk for Windows
Question
A website hosted in Plesk for Windows needs to run a different PHP version than the ones shipped with Plesk.
How to add a custom PHP version in Plesk for Windows?
Answer
This functionality has not been implemented yet in Plesk, currently there is a feature request for it in our Plesk user voice:
Possibility to install custom PHP handlers on Windows
Be sure to vote for it since the top-ranked suggestions will likely be included in future versions of Plesk.