note 125724 added to function.array-diff

Be careful to check that all arguments are arrays. If the second argument is not an array but an empty string, the output will be empty although you would expect the complete first array. ---- Server IP: 45.112.84.4 Probable Submitter: 45.91.159.166 (proxied: 84.107.197.110) ---- Manual Page -- http://php.net/manual/en/function.array-diff.php Edit -- https://master.php.net/note/edit/125724 Del: integrated -- https://master.php.net/note/delete/125724/integrated Del: useless -- https://master.php.net/note/delete/125724/useless Del: bad code -- https://master.php.net/note/delete/125724/bad+code Del: spam -- https://master.php.net/note/delete/125724/spam Del: non-english -- https://master.php.net/note/delete/125724/non-english Del: in docs -- https://master.php.net/note/delete/125724/in+docs Del: other reasons-- https://master.php.net/note/delete/125724 Reject -- https://master.php.net/note/reject/125724 Search -- https://master.php.net/manage/user-notes.php