In the technical requirements (https://www.revive-adserver.com/support/requirements/) I've read that for the Revive Adserver 4.1.* PHP version should be 5.6.x or 7.0+.
We have more old php version. It's 5.3.29. We can't upgrade to the more recent version because there is risk, that our website will not be able to work on more recent php version (site works using some old cms).
Will Revive Adserver 4.1.4 work on PHP 5.3.29 with installed extensions zlib, pcre, xml, mysqli, mbstring, curl, openssl, gd, xcache ?