I developed in PHP for a long time without a framework, I just use PDO for help me with connection database. But now I decided to learn about Zend Framework to increase my productivity, to avoid repetitious code.
I work with Java WEB too, (Hibernate/JPA + JSF + Spring + Maven) that make my work more easy and organized, and I would like to bring it to PHP too.
So my big doubt is: I should starting with ZendFramework 1 or ZendFramework 2? I saw a lot of companies requiring knowledge about ZendFramework 1.