bc6443a9_lp____Extract_Interface_Dialog__Item
[Description] In this text box, specify the name of the interface to be created. By default, PhpStorm suggests the name of the current class from which the interface will be extracted. Update the name otherwise PhpStorm will report an error and the refactoring will no start. [Item] 
Interface Name
PhpStorm 8.0.2 Help :: Extract Interface Dialog