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???, Version 4.0 Beta 5
+- Fixed a (fairly common) situation where error_reporting values would not be
+ properly restored after a call to error_reporting(), in between requests (Zeev)
+- The various $HTTP_*_VARS[] are now protected, and cannot be manipulated by
+ user input (Zeev)
+- Added ini_set() as an alias to ini_alter() (Zeev)
+- The string None is now recognized as a keyword by the php.ini processor, and
+ can be used to denote an empty string (Zeev)
- Added get_class_vars(string class_name) and get_object_vars(object obj)
function. (Andrei, Zend library)
- Add pdf_set_parameter(), pdf_skew(), pdf_show_boxed() (Uwe)