========================================
6. New Functions
========================================
-- Core:
- . Added sapi_windows_cp_set(), sapi_windows_cp_get(), sapi_windows_cp_is_utf8(),
- sapi_windows_cp_conv() for codepage handling.
-- pcntl:
- . Added pcntl_signal_get_handler() that returns the current signal handler
- for a particular signal.
++- GD:
++ . Added imagesetclip() and imagegetclip().
+
-- Standard:
- . Added is_iterable() that determines if a value will be accepted by the new
- iterable pseudo-type.
+- Mbstring:
+ . Added mb_chr() and mb_ord().
+ . Added mb_scurb() that scrub broken multibyte strings.
+
+- Sockets:
+ . Added socket_addrinfo_lookup(), socket_addrinfo_connect(),
+ socket_addrinfo_bind() and socket_addrinfo_explain().
========================================
7. New Classes and Interfaces