Fixed possible crash because of uninitialized value (Zdash Urf)

Fixed bug #42637 (SoapFault : Only http and https are allowed). (Bill Moran)

Fixed bug #42919 (Unserializing of namespaced class object fails)

Fixed bug #42859 (import always conflicts with internal classes). (cellog@php.net, Dmitry)

BFN
[DOC] Note: getimagesize() needs a note about icon support and that information is about the icon with the highest bitrate.

Fixed bug #42737 (preg_split('//u') triggers a E_NOTICE with newlines)

BFN: #37911

upgrade pcre to version 7.4

BFN
[DOC] Note: ldap_[get|set]_option() manual pages needs an entry for
[DOC] LDAP_OPT_NETWORK_TIMEOUT

MFH: Add an escape parameter to fgetcsv to satisfy rfc4180 and bug #40501.
[DOC] 5th parameter available since PHP 5.3+

Fixed bug #42820 (defined() on constant with namespace prefixes tries to load class).

- There really is no point in mentioned fixed bugs in something that has never been in any release..

Fixed bug #42819 (namespaces in indexes of constant arrays)

- Added xsl->setProfiling() for profiling stylesheets.

MFH:- Added common getopt implementation to core.
MFH:- Added long-option feature to getopt().
MFH:- Made getopt() available on win32 systems.
MFH: Patch by: David Soria Parra <dsp@php.n

MFH:- Added common getopt implementation to core.
MFH:- Added long-option feature to getopt().
MFH:- Made getopt() available on win32 systems.
MFH: Patch by: David Soria Parra <dsp@php.net>
[DOC]: These changes will be available from 5.3+

# Note: Fixed also tests and synced basic_functions.c with HEAD.

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Fixed bug #42802 (Namespace not supported in typehints)

Fixed bug #42798 (__autoload() not triggered for classes used in method signature).

Added "compact" handler for Zend MM storage.

Added support for __callstatic() magic method. (Sara)

Added support for Late Static Binding. (Dmitry, Etienne Kneuss)

Namespaces

One more thing..

BFN

Fugbix typo.

Improved memory usage by movig constants to read only memory. (Dmitry, Pierre)