- Added the %F modifier to *printf to render a non-locale-aware representation
of a float with the . as decimal seperator. (Derick)
- Fixed error handling in mysqli_multi_query. (Georg)
-- Fixed a problem with SPL iterators aggregating the innner iterator. (Marcus)
- Extended the functionality of is_subclass_of() to accept either a class name
or an object as first parameter. (Andrey)
- Fixed potential problems with unserializing invalid serialize data. (Marcus)