note 102514 added to function.function-exists

Also, a note to the previous comment. This code needs to be before the place where you're gonna need to use the function, unlike the usual way when you can define wherever you want.
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Server IP: 69.147.83.197
Probable Submitter: 77.70.52.21
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Manual Page -- http://www.php.net/manual/en/function.function-exists.php
Edit        -- https://master.php.net/note/edit/102514
Del: integrated  -- https://master.php.net/note/delete/102514/integrated
Del: useless     -- https://master.php.net/note/delete/102514/useless
Del: bad code    -- https://master.php.net/note/delete/102514/bad+code
Del: spam        -- https://master.php.net/note/delete/102514/spam
Del: non-english -- https://master.php.net/note/delete/102514/non-english
Del: in docs     -- https://master.php.net/note/delete/102514/in+docs
Del: other reasons-- https://master.php.net/note/delete/102514
Reject      -- https://master.php.net/note/reject/102514
Search      -- https://master.php.net/manage/user-notes.php