note 85234 added to function.array-flip

using array_flip(array_flip($array)) or array_keys(array_flip($array)) as key-collapsing alternatives to array_unique() makes your intention less apparent. Try: array_values(array_unique($array)) as a more readable alternative. ---- Server IP: 209.41.74.194 Probable Submitter: 8.8.10.10 ---- Manual Page -- http://www.php.net/manual/en/function.array-flip.php Edit -- https://master.php.net/note/edit/85234 Del: integrated -- https://master.php.net/note/delete/85234/integrated Del: useless -- https://master.php.net/note/delete/85234/useless Del: bad code -- https://master.php.net/note/delete/85234/bad+code Del: spam -- https://master.php.net/note/delete/85234/spam Del: non-english -- https://master.php.net/note/delete/85234/non-english Del: in docs -- https://master.php.net/note/delete/85234/in+docs Del: other reasons-- https://master.php.net/note/delete/85234 Reject -- https://master.php.net/note/reject/85234 Search -- https://master.php.net/manage/user-notes.php