Fatal error: Interface 'Countable' not found in /usr/local/psa/home/vhosts/oguzeren.com/library/Zend/Config.php on line 30

I had the error above why should this error appears. I am a sheer newbie using zend framework.

Please someone do help me!

My hosting account is from Globat[dot]com

I removed

class Config extends Countable, Iterator

From the config.php in the library/Zend folder I removed Countable and this way It didn't gave errors. Might this be due to Standard PHP Library?

I think my host doesn't support Countable class in its php distro.