I never see any real and serious benchmark results about opcache (your link is broken as I'm not authencated)
Such trivial results, such as
http://web-site-creation.org/agence/art … ccelerator
But nothing using a true application usage
I think APC is better because it is a PHP project, and it will be the default opcache in PHP (probably version 5.5)
I use it in production environment for a long time (millions of hits per day), works very well, I think.
As php-eaccelerator upstream is dead, I will remove it from my repo (it won't work with, comming soon, php 5.4)
SO, as I'd like to have an alternative, I will probably build xCache.
Except, I don't think it is ready for php 5.4 (apc is)
Just need some time.... some work... etc
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