The classes PbTpl and PdoSql in this package are part of a PHP framework called PbClasses that I use for my PHP projects for many years. The entire framework is not yet freely available, but I have now published the two most important classes in this minimal version.

For PbTpl you can find more information in a little tutorial PbTpl-demo

A second tutorial for the use of the database class SqlPdo will follow soon.

I'm working on more detailed information at this point. Until then, you can use the information from the test folder. There is a test file for each class