note 98340 added to mongo.tutorial

please note that if you need to re-index a numeric array after and unset by offset and preserve order array_merge with only one argument will output an array keyed sequentially <?php $arr = array(1,2,3,4,5); unset($arr[2]); var_dump($arr); $arr = array_merge($arr); var_dump($arr); ?> --output-- array(4) { [0]=> int(1) [1]=> int(2) [3]=> int(4) [4]=> int(5) } array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(4) [3]=> int(5) } ---- Server IP: 69.147.83.197 Probable Submitter: 65.113.16.126 ---- Manual Page -- http://www.php.net/manual/en/mongo.tutorial.php Edit -- https://master.php.net/note/edit/98340 Del: integrated -- https://master.php.net/note/delete/98340/integrated Del: useless -- https://master.php.net/note/delete/98340/useless Del: bad code -- https://master.php.net/note/delete/98340/bad+code Del: spam -- https://master.php.net/note/delete/98340/spam Del: non-english -- https://master.php.net/note/delete/98340/non-english Del: in docs -- https://master.php.net/note/delete/98340/in+docs Del: other reasons-- https://master.php.net/note/delete/98340 Reject -- https://master.php.net/note/reject/98340 Search -- https://master.php.net/manage/user-notes.php