note 56194 added to function.is-string

Returns true, if the string is empty, too. ---- Manual Page -- http://www.php.net/manual/en/function.is-string.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+56194 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+56194&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+56194&report=yes Search -- http://master.php.net/manage/user-notes.php