I am beginner and wanna to learn few things before i start php dev/learning . What is the difference between Zend Studio/Zend server and simple Eclipse Php (PDT)/wamp server..
Where we should use Zend and where we should the simple Php/wamp.
Can we get same things with both of these or there is technological difference.
Ok, this will sound like a marketing answer now.
The main difference is that Zend Server CE is a fully integrated stack offering
out of the box with Zend Studio being able to hook into that easily:
The commercial package of Zend Server extends this with some additional features.
But, afaik, all of the above can be achieved with more or less the same features with non-Zend technology as well. You just have to put more work into it to get it running.