???, Version 4.0 Release Candidate 1
- serialize()/unserialize() now call __sleep() and __wakeup() when
working on objects. (Thies)
+- renamed to_string() method to __string_value() for consistency.
+ (Thies, Zend library)
- Fixed a bug in the third argument to define()
- Added is_numeric() that returns true if the argument is a number
or a numeric string. (Andrei)
-- renamed to_string() method to _string_value_() for consistency.
- (Thies, Zend library)
- domxml now supports libxml 2.0 Beta and drops support for older versions,
due to massive changes in libxml
- fixed possible crash in unserialize() if serialized data was