note 87615 added to function.array-unique

Good Call on NOT using while() statement when using the array unique. This was returning blank elements. ------------------------------------------------------------------ THIS RETURNED TWO BLANK ELEMENTS IN MY ARRAY: $array = array_unique($array); $i = 0; while($i<count($array)+1){ echo $array[$i]."<br/>"; $i++; } ------------------------------------------------------------------- _______________________________________________ THIS DID NOT: $array = array_unique($array); foreach($array as $elem) { echo "$elem <br/>"; } __________________________________________________ ---- Server IP: 64.71.164.2 Probable Submitter: 74.223.227.210 ---- Manual Page -- http://www.php.net/manual/en/function.array-unique.php Edit -- https://master.php.net/note/edit/87615 Del: integrated -- https://master.php.net/note/delete/87615/integrated Del: useless -- https://master.php.net/note/delete/87615/useless Del: bad code -- https://master.php.net/note/delete/87615/bad+code Del: spam -- https://master.php.net/note/delete/87615/spam Del: non-english -- https://master.php.net/note/delete/87615/non-english Del: in docs -- https://master.php.net/note/delete/87615/in+docs Del: other reasons-- https://master.php.net/note/delete/87615 Reject -- https://master.php.net/note/reject/87615 Search -- https://master.php.net/manage/user-notes.php