note 57389 added to language.oop5.interfaces

To two notes below: There is one situation where classes and interfaces can be used interchangeably. In function definitions you can define parameter types to be classes or interfaces. If this was not so then there would not be much use for interfaces at all. ---- Manual Page -- http://www.php.net/manual/en/language.oop5.interfaces.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+57389 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+57389&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+57389&report=yes Search -- http://master.php.net/manage/user-notes.php