note 90768 added to function.array-merge

An addendum to my earlier note: $array += $array2 is a shortcut for $array = $array + $array2, which is not an array_merge but a union of two arrays, as described here: http://us3.php.net/manual/en/language.operators.array.php It can produce the same result in certain situations, but is performing a different operation. ---- Server IP: 208.69.120.35 Probable Submitter: 24.136.116.91 ---- Manual Page -- http://www.php.net/manual/en/function.array-merge.php Edit -- https://master.php.net/note/edit/90768 Del: integrated -- https://master.php.net/note/delete/90768/integrated Del: useless -- https://master.php.net/note/delete/90768/useless Del: bad code -- https://master.php.net/note/delete/90768/bad+code Del: spam -- https://master.php.net/note/delete/90768/spam Del: non-english -- https://master.php.net/note/delete/90768/non-english Del: in docs -- https://master.php.net/note/delete/90768/in+docs Del: other reasons-- https://master.php.net/note/delete/90768 Reject -- https://master.php.net/note/reject/90768 Search -- https://master.php.net/manage/user-notes.php