[PHP-DOC] incomplete documentation

[Allan Kolk]

http://php.lap.ttu.ee/manual/en/function.ksort.php   It says it returns an integer value, however it is nowhere documented what that int value would be. Also, since no other sort function returns anything, it is likely that the "int" should be "void" instead. I don't think it belongs in a note, it's rather something you should change on the page, either by changing the type or documenting the return value.   Thanks in advance :)     Allan Kolk