Multi Cursor
The Multi Cursor plugin for Eclipse allows you to use multi cursor editing in Zend Studio, enabling you to easily select and edit all or next occurrences of the same element in your code.
How do I work with Multi Cursor?
More about Multi Cursor for Eclipse...
Note:
To rename PHP elements such as variables, functions, and classes, we recommend using refactoring. For more information, see Using Refactoring.