I noticed that PHP7 is no longer a Beta Feature. However, I see that "PHP7" is still tagged in edit summaries. Is "PHP7" tagging still necessary? If so, how long?
Topic on Talk:Beta Features/PHP7
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The removal of the beta feature doesn't mean the functionality is gone. 5% of users, randomly selected, go to PHP7. I expect they will continue tagging until 100% of users get PHP7.
@Krenair is correct.
When do you believe will 100% of users get PHP7?
Looking at phab:T219127 they appear to be targetting the next six weeks.