Christian Wenz has posted this new item on his blog today with a report relating to the Oracle/Zend rumors that have been floating around.
Well, the rumors (that also made it into blogosphere, including Toby's post) obviously could not be ignored by Zend any longer. Therefore, the German division of Zend just sent out an email to a couple of people officially stating that Zend is currently not negotiating a sale to Oracle.
I suppose only time will tell on the deal, but it seems for now that the sale is not going to happen (and that there never was a sale in talks at all).