note 123212 added to function.array-merge

When mixing string keys and numeric keys, numeric keys are still renumbered after merge. <?php $test1= array("foo"=>"rfoo1",2=>"r21","bar"=>"rbar1"); $test2= array("foo"=>"rfoo2",2=>"r22","bar"=>"rbar2"); var_dump(array_merge($test1,$test2)); ?> array(4) { ["foo"]=> string(5) "rfoo2" [0]=> string(3) "r21" ["bar"]=> string(5) "rbar2" [1]=> string(3) "r22" } adding arrays doesn't: <?php var_dump($test2+$test1); ?> array(3) { ["foo"]=> string(5) "rfoo2" [2]=> string(3) "r22" ["bar"]=> string(5) "rbar2" } ---- Server IP: 208.43.231.9 Probable Submitter: 31.160.146.237 ---- Manual Page -- http://php.net/manual/en/function.array-merge.php Edit -- https://master.php.net/note/edit/123212 Del: integrated -- https://master.php.net/note/delete/123212/integrated Del: useless -- https://master.php.net/note/delete/123212/useless Del: bad code -- https://master.php.net/note/delete/123212/bad+code Del: spam -- https://master.php.net/note/delete/123212/spam Del: non-english -- https://master.php.net/note/delete/123212/non-english Del: in docs -- https://master.php.net/note/delete/123212/in+docs Del: other reasons-- https://master.php.net/note/delete/123212 Reject -- https://master.php.net/note/reject/123212 Search -- https://master.php.net/manage/user-notes.php