In order to improve performance of context switching, EditorContextDispatcher was introduced to provide the current
context and an efficient way to listen on changes concerning files of specific MIME type. See issue #133682 for details.
The proposed change in PHP debugger is attached, please review the diff, I can integrate the change after the API
review of issue #137005 is finished.
Created attachment 62679 [details]
The proposed change in PHP debugger.
Integrated in trunk, changeset: 86451:565e569d4544
Integrated into 'main-golden', available in NB_Trunk_Production #285 build
Log: #137018 - PHP debugger uses EditorContextDispatcher.