note 125181 added to ds-deque.unshift

Where the documentation says "moving all the current values forward", while it sounds like the complexity would be O(N), I checked the code at https://github.com/php-ds/ext-ds/blob/master/src/ds/ds_deque.c#L366 and it is in fact O(1) for each element ---- Server IP: 45.112.84.4 Probable Submitter: 103.51.166.36 (proxied: 2001:818:e612:3200:b32d:3ec5:f18c:7ab1) ---- Manual Page -- http://php.net/manual/en/ds-deque.unshift.php Edit -- https://master.php.net/note/edit/125181 Del: integrated -- https://master.php.net/note/delete/125181/integrated Del: useless -- https://master.php.net/note/delete/125181/useless Del: bad code -- https://master.php.net/note/delete/125181/bad+code Del: spam -- https://master.php.net/note/delete/125181/spam Del: non-english -- https://master.php.net/note/delete/125181/non-english Del: in docs -- https://master.php.net/note/delete/125181/in+docs Del: other reasons-- https://master.php.net/note/delete/125181 Reject -- https://master.php.net/note/reject/125181 Search -- https://master.php.net/manage/user-notes.php