Refactor | Rename
|Rename <symbol name> and its usages to||In this field, specify a new name for the symbol.|
|Search for references||
This check box is only available for Rename File and Rename Directory refactoring.
|Search in comments and strings||Select this check box to have the changes applied to comments and strings.|
|Search for text occurrences||Select this check box to have the changes applied to the documentation, HTML, and other files included in the project.|
PhpStorm memorizes the latest settings in this dialog box.