[GSOC] api- GSoC report 2

Hi, I started coding a little before coding period officially kicked off, because I want be able to work full time on the project as I have exams in June :P. So far I have coded the main extension API registration interface. I'm expecting to finish the versioning system by the end of the month. So that I would be able to test in in June. I am using a simple linked list (stored in a separate HashTable) to keep track of the available versions of a particular extension. Because it would be easier and faster to retrieve the latest available API or to check if there's any version within a given range of versions. The versions represented in major.minor[.build[.revision]] or major.minor[.maintenance[.build]] formats; i.e. “x.x.x.x”, which are converted to a 32 bit integers (with 8 bits for each category) for indexing.. I'll also be updating the wiki http://wiki.php.net/gsoc/2009/api Thanks Varuna