note 102836 added to function.usort

cuonghuyto's second point is actually false. If your function doesn't return anything it is treated as 0, which means that elements are equal. If your function returns any number other than 0 it is treated as stated - less than zero means first argument smaller, otherwise oposite. ---- Server IP: 69.147.83.197 Probable Submitter: 193.24.200.49 ---- Manual Page -- http://www.php.net/manual/en/function.usort.php Edit -- https://master.php.net/note/edit/102836 Del: integrated -- https://master.php.net/note/delete/102836/integrated Del: useless -- https://master.php.net/note/delete/102836/useless Del: bad code -- https://master.php.net/note/delete/102836/bad+code Del: spam -- https://master.php.net/note/delete/102836/spam Del: non-english -- https://master.php.net/note/delete/102836/non-english Del: in docs -- https://master.php.net/note/delete/102836/in+docs Del: other reasons-- https://master.php.net/note/delete/102836 Reject -- https://master.php.net/note/reject/102836 Search -- https://master.php.net/manage/user-notes.php