After over 2 years in development, huge amount of commits and changes
PHP 5.3.0 is finally out. Kudos to
Lukas M. Smith and
Johannes Schlüter who have managed this herculean task and overall have done an excellent job.
There are some really nifty features in this release such as namespaces, closures, mail() logging, a bunch of new extensions and much more. Hopefully, the process of making 5.3 be production ready will be a quick one, as a large amount of testing has already gone into making this release possible. In fact, I be brave enough to say that for non-mission critical environments PHP 5.3 is ready to go as is.