How to add old php version to php selector

[zuroyo]

How to add old php version to php selector

oldest php version in my server is 5.2.17
but some my code still use php 4.x
how to install php 4.x version in php selector?

[24x7servermanagement]

It's not recommended to install an older version and you should not use php 4.x version anymore. Upgrade your script which is compatible with newest PHP version.