Has anybody been able to successfully downgrade the php version preinstalled with the macOS High Sierra server app?
Preinstalled PHP version is 7 but I'm running some old PHP apps that require PHP version 5.
I can't find any recent answers on the topic.
Can anybody help?
I do not recommend downgrading the version, I would install PHP 5.6 using homebrew and then just having both versions installed.
brew install php56
This will be symlinked from /usr/local/Cellar/php56 into /usr/local/bin and as long as this in in your $PATH then you should be able to use PHP 5.6 without overriding 7