PHP 5.4.45 has been released a couple of days ago and while working on backporting it to the ReadyNAS OS 4 and 5 platforms I also added the APCu cache for program variables. Most notably ownCloud should profit from this new member of the PHP 5.4 add-on. So if you’re using ownCloud, updating your PHP installation should give you another little performance boost. Find the downloads for R4 (x86) and R5 (ARM) here:
The version for R4 (Sparc) is still compiling so there’ll be another post once PHP 5.4.45 for Sparc is available.