bc6443a9_lp____Extract_Interface_Dialog__Item
[Description] In this area, specify how you want PhpDoc comments treated. The available options are: As is: select this option to have the documentation left where it is in the source class. Copy: select this option to have the inline documentation copied to the extracted interface without removing it from its current location. Move: select this option to have the inline documentation moved to the extracted interface and deleted from its current location in the source class. [Item] 
PhpDoc
PhpStorm 8.0.2 Help :: Extract Interface Dialog