PUBLIC MARKS with tags mdb2 & pear

PEAR MDB2 is a merge of the PEAR DB and Metabase php database abstraction layers.

PEAR::MDB2 couche d'abstraction d'accès aux bases de données implémentée en PHP

Recently I had to move an existing project from using PEAR::DB to PEAR::MDB2 - the new database abstraction layer. I took notes on the parts of the code I needed to change, I hope they can benefit someone who's doing the same.

mdb2 todo

a show case of some of the new features in MDB2. especially to demo some PHP5 specific features

Although there are already some PHP database abstraction classes available, the advantage of PDO is that it will be available in any PHP installation (so long as it is enabled) at runtime, without any need for recompiling. In addition, since it has been written from scratch specifically for PHP 5, it has a high level of performance. And if you are like me and often only want the key features, then PDO provides all the essential functions you need to connect to different databases. If you need the "full works", then the PEAR MDB2 package can handle that.