note 102426 added to function.ignore-user-abort

If i set ignore_user_abort to true, how to check  if the script has stopped running when some case happen, eg. server down...?
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Server IP: 69.147.83.197
Probable Submitter: 175.145.180.174
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Manual Page -- http://www.php.net/manual/en/function.ignore-user-abort.php
Edit        -- https://master.php.net/note/edit/102426
Del: integrated  -- https://master.php.net/note/delete/102426/integrated
Del: useless     -- https://master.php.net/note/delete/102426/useless
Del: bad code    -- https://master.php.net/note/delete/102426/bad+code
Del: spam        -- https://master.php.net/note/delete/102426/spam
Del: non-english -- https://master.php.net/note/delete/102426/non-english
Del: in docs     -- https://master.php.net/note/delete/102426/in+docs
Del: other reasons-- https://master.php.net/note/delete/102426
Reject      -- https://master.php.net/note/reject/102426
Search      -- https://master.php.net/manage/user-notes.php