Can I install more than one version of Phalcon simultaneously on one PHP server? And if so, then how?
it might be possible if you compile them from source and set the path in php.ini. Otherwise you'll have to install multiple php versions and set a phalcon version for each. I didn't tried, so I'm just assuming. I'm not sure if anyone tried this around here, so you might have to try and see if it works.
Hi
You can doing following tutorial here https://www.sitepoint.com/run-multiple-versions-php-one-server/