Move Static Member Dialog
The Move Static Member refactoring dialog box is invoked from a PHP class for a static method, constant, or variable selected in the Structure view or in the editor.
Move member to class
In this text box, type the fully qualified name of the class where you want to move the members selected in the Members to be moved to another class list. PhpStorm provides completion for the class and namespace reference: as you type a class or namespace name, a suggestion list with the relevant item is displayed. You can also get a full list of available classes by pressing Ctrl+Space.
Members to be moved to another class
This table shows all the static methods, variables, and constants detected in the current class. To have a member moved to the class specified in the Move Member To Class, select the checkbox next to the class member.