3 ms·
It only does it when it needs to disambiguate between posts with the same "slug" (i.e. URL-friendly name). My guess is that in their drafts, there are two posts
by rmccue 14y ago
It only does it when it needs to disambiguate between posts with the same "slug" (i.e. URL-friendly name). My guess is that in their drafts, there are two posts with the same slug, so WordPress added the -3 to disambiguate.