concrete5/concrete5 — pull request #1800 by Remo (2014-06-22 10:32:53+00:00)
Title: avoid Zend_Date when not needed

when you import lots of users, things are slow because of `Zend_Date`. It seems to parse files with every call. It gets faster with a proper cache, but that's not always available.

Imho we don't have to call it when the format is `Y-m-d H:i:s`. Using `$datetime->format` seems to be quite a bit faster.