Hi,
has anyone measured the performance of different versions of php? I am on 5.2 and probably will need to upgrade anyway but would like to know if there is any gain I can expect after upgrading? That would make my decision easier ;).
http://www.lornajane.net/posts/2012/php-5-4-benchmarks
In general, it seems 5.4 is faster than the others. This may not be true for any particular set up of course, but I’ve seen improvements myself from 5.4 - especially in creating objects.