note 103972 added to function.array-flip

Note that array_flip() does not work well with a non-associative array containing integers. I thought that array(0=>1, 1=>2), built without explicit definition of keys (defined like: $array[] = 1; $array[] = 2;), will be flipped to array(1=>0, 2=>1). Instead, I received some warnings. ---- Server IP: 195.114.0.19 Probable Submitter: 95.40.185.212 ---- Manual Page -- http://www.php.net/manual/en/function.array-flip.php Edit -- https://master.php.net/note/edit/103972 Del: integrated -- https://master.php.net/note/delete/103972/integrated Del: useless -- https://master.php.net/note/delete/103972/useless Del: bad code -- https://master.php.net/note/delete/103972/bad+code Del: spam -- https://master.php.net/note/delete/103972/spam Del: non-english -- https://master.php.net/note/delete/103972/non-english Del: in docs -- https://master.php.net/note/delete/103972/in+docs Del: other reasons-- https://master.php.net/note/delete/103972 Reject -- https://master.php.net/note/reject/103972 Search -- https://master.php.net/manage/user-notes.php