1. Reserved words and classes
=============================
-- **namespace** and **goto** are now reserved keywords.
+- **namespace**, **use** and **goto** are now reserved keywords.
- **Closure** is now a reserved class. (Used by lambda and closure.)
- PHP Windows binaries target i586 or later. i386 and i486 are not supported.
- Windows support has been added for the following functions: getopt(),
- imagecolorclosesthwb(), mcrypt_create_iv(), inet_ntop() and inet_pton().
+ imagecolorclosesthwb(), mcrypt_create_iv(), inet_ntop(), inet_pton(),
+ getmxrr(), checkdnsrr(), dns_get_record(), linkinfo(), readlink(),
+ symlink(), link(), fnmatch(), stream_socket_pair(), time_nanosleep(),
+ time_sleep_until() and socket_create_pair().
+
+- Its now possible to use hardlinks on Windows using the link() function,
+ and symbolic links via the symlink() function. Hardlinks are available
+ as of Windows 2000 and symbolic links as of Windows Vista.
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12. New in PHP 5.3: