[RFC] Implement XMLWriter::toUri() and XMLWriter::toMemory()

[RFC] Add stream open functions to XML{Reader,Writer}

RFC: https://wiki.php.net/rfc/xmlreader_writer_streams

ext/mbstring: update to Unicode 15

Updates UCD to Unicode 15.1 (released 2023 Sept). The upcoming
Unicode 16 version will be released roughly on 2024 Sept.

Previously: 0fdffc18,

ext/mbstring: update to Unicode 15

Updates UCD to Unicode 15.1 (released 2023 Sept). The upcoming
Unicode 16 version will be released roughly on 2024 Sept.

Previously: 0fdffc18, #7502

UCD 15.1 `DerivedNormalizationProps` contains multiple properties in
the same line, which breaks the parser. This also updates the
`ucgendat.php` script to allow 2 or three fields in each line, and to
look for the `Cased` and `Case_Ignorable` properties in either of the
fields to mimic the previous behavior.

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Fix GH-14712: segfault on invalid object.

If the extension does not allow to get a property pointer (like PDORow
object), we fallback
to the read property cb anyway.

Fix GH-14563: Build failure with libxml2 v2.13.0

Remove xmlErrMemory from the export section for Windows, this fixes the
build. Even though the original function was renamed [1] it is hi

Fix GH-14563: Build failure with libxml2 v2.13.0

Remove xmlErrMemory from the export section for Windows, this fixes the
build. Even though the original function was renamed [1] it is hidden,
so removing this should be sufficient and not be a BC break.

[1] https://github.com/GNOME/libxml2/commit/130436917c362d14f0eb3705a0edddc523a9640e

Closes GH-14719.

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Fix GH-14702: DOMDocument::xinclude() crash

The xinclude code from libxml removes the fallback node,
but the fallback node is still reference via $fallback.
The solution is to detach

Fix GH-14702: DOMDocument::xinclude() crash

The xinclude code from libxml removes the fallback node,
but the fallback node is still reference via $fallback.
The solution is to detach the nodes that are going to be removed in
advance.

Closes GH-14704.

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Fix GH-14590: Memory leak in FPM test gh13563-conf-bool-env.phpt

Values retrieved from zend_getenv should be freed.
Note: The only possible value for `zend_getenv` is `sapi_getenv` which

Fix GH-14590: Memory leak in FPM test gh13563-conf-bool-env.phpt

Values retrieved from zend_getenv should be freed.
Note: The only possible value for `zend_getenv` is `sapi_getenv` which uses
zend alloc to duplicate the string that it reads from the SAPI module.

Closes GH-14708.

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Fix GH-14698: segfault on dom node after dereference.

close GH-14701

Fix GH-14537: shmop Windows 11 crashes the process

The error handling code isn't entirely right in two places.
One of the code blocks is dead because of an always-false condition, and

Fix GH-14537: shmop Windows 11 crashes the process

The error handling code isn't entirely right in two places.
One of the code blocks is dead because of an always-false condition, and
another code block is missing the assignment of a NULL pointer.

Getting the exact same behaviour is not entirely possible because you
can't extend the size of a shared memory region after it was made with
the Windows APIs we use, unless we destroy the region and recreate it,
but that has other consequences.
However, it certainly shouldn't crash.

Closes GH-14707.

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hash: Add simple HashContext::__debugInfo() implementation (#14644)

* hash: Add simply HashContext::__debugInfo() implementation

* NEWS/UPGRADING

NEWS and UPGRADING for new DOM features RFC

Fix --enable-re2c-cgoto check (#11928)

When the computed goto extension is available to optimize conditional
jumps, option --enable-re2c-cgoto adds the -g flag to re2c.

In this

Fix --enable-re2c-cgoto check (#11928)

When the computed goto extension is available to optimize conditional
jumps, option --enable-re2c-cgoto adds the -g flag to re2c.

In this case the AC_LANG_SOURCE is used instead of the AC_LANG_PROG to
not wrap the compilation check program in another main() function. Code
is also simplified and help messages updated. This is a
compiler-agnostic extension, not only available with GCC.

When the check is successful, the -g is added, otherwise not.

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[ci skip] NEWS for GH-14626

[ci skip] NEWS for GH-14626

[ci skip] NEWS for GH-13922

[ci skip] NEWS for GH-13922

[ci skip] NEWS for GH-14650

Fix GH-14603: invalid null zip file entry.

close GH-14610

Fix GH-14596: phpdbg with asan and ZC_RC_DEBUG set crashes.

close GH-14607

[ci skip] NEWS for GH-13432

PHP-8.3 is now for PHP-8.3.10-dev

ext/sockets: Adding macOS SO_LINGER_SEC constant.

macOS SO_LINGER, unlike other platforms, functions in term of ticks,
SO_LINGER_SEC is provided to be in line with other platforms.

ext/sockets: Adding macOS SO_LINGER_SEC constant.

macOS SO_LINGER, unlike other platforms, functions in term of ticks,
SO_LINGER_SEC is provided to be in line with other platforms.

close GH-14599

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[ci skip] Updated NEWS and UPGRADING

Fix GH-13681: segfault when adding watchpoint fails.

thus when removing its entry, no watch point is set and crash on
pointer access.

close GH-14513

ext/soap: Fix memory leaks when calling SoapFault::__construct() twice