Zend PHP 5 Certification – Self Test

Intrigued by a post I found on Alexander Dickson's blog, I had a go at the Zend PHP 5 Certification Self Test. I scored an average 5/8, which is apparently enough to be told "It looks like you are ready to take the Zend PHP Certification exam." Will I do it? Perhaps – it's not that expensive – but does anyone really care about certifications? After the Magento Certification I'm in no hurry to do another one!