Cal Evans has been kind enough to provide the PHP World with a guide to migrating to PHP 5.3, which can be found in the TechPortal.

Make sure to read the Release Announcement as you familiarize yourself with the new features, and improvements.

As PHP developers download and start testing the biggest change to the language in 7 years, many are wondering not about Santa’s bag full of new toys for them to use in building tomorrow’s applications but about the changes in the language that will affect yesterday’s applications.
…
The following is a distillation of the PHP 5.3 migration guide. We only cover those items most likely to affect legacy 5.x code.

The full guide can be found in the iBuildings Blog

Related Posts