PHP 8.3.13

What's new in this version:

Calendar:
- Fixed GH-16240: jdtounix overflow on argument value
- Fixed GH-16241: easter_days/easter_date overflow on year argument
- Fixed GH-16263: jddayofweek overflow
- Fixed GH-16234: jewishtojd overflow

CLI:
- Fixed bug GH-16137: duplicate http headers when set several times by the client

Core:
- Fixed bug GH-16054 (Segmentation fault when resizing hash table iterator list while adding)
- Fixed bug GH-15905 (Assertion failure for TRACK_VARS_SERVER)
- Fixed bug GH-15907 (Failed assertion when promoting Serialize deprecation to exception)
- Fixed bug GH-15851 (Segfault when printing backtrace during cleanup of nested generator frame)
- Fixed bug GH-15866 (Core dumped in Zend/zend_generators.c)
- Fixed bug GH-16188 (Assertion failure in Zend/zend_exceptions.c)
- Fixed bug GH-16233 (Observer segfault when calling user function in internal function via trampoline)

DOM:
- Fixed bug GH-16039 (Segmentation fault (access null pointer) in ext/dom/parentnode/tree.c)
- Fixed bug GH-16149 (Null pointer dereference in DOMElement->getAttributeNames())
- Fixed bug GH-16151 (Assertion failure in ext/dom/parentnode/tree.c)
- Fixed bug GH-16150 (Use after free in php_dom.c)
- Fixed bug GH-16152 (Memory leak in DOMProcessingInstruction/DOMDocument)

JSON:
- Fixed bug GH-15168 (stack overflow in json_encode())

GD:
- Fixed bug GH-16232 (bitshift overflow on wbmp file content reading / fix backport from upstream)
- Fixed bug GH-12264 (overflow/underflow on imagerotate degrees value) (David Carlier
- Fixed bug GH-16274 (imagescale underflow on RBG channels / fix backport from upstream)

LDAP:
- Fixed bug GH-16032 (Various NULL pointer dereferencements in ldap_modify_batch())
- Fixed bug GH-16101 (Segfault in ldap_list(), ldap_read(), and ldap_search() when LDAPs array is not a list)
- Fix GH-16132 (php_ldap_do_modify() attempts to free pointer not allocated by ZMM.)
- Fix GH-16136 (Memory leak in php_ldap_do_modify() when entry is not a proper dictionary)

MBString:
- Fixed bug GH-16261 (Reference invariant broken in mb_convert_variables())

OpenSSL:
- Fixed stub for openssl_csr_new

PCRE:
- Fixed bug GH-16189 (underflow on offset argument)
- Fixed bug GH-16184 (UBSan address overflowed in ext/pcre/php_pcre.c)

PHPDBG:
- Fixed bug GH-15901 (phpdbg: Assertion failure on i funcs)
- Fixed bug GH-16181 (phpdbg: exit in exception handler reports fatal error)

Reflection:
- Fixed bug GH-16187 (Assertion failure in ext/reflection/php_reflection.c)

SAPI:
- Fixed bug GH-15395 (php-fpm: zend_mm_heap corrupted with cgi-fcgi request)

SimpleXML:
- Fixed bug GH-15837 (Segmentation fault in ext/simplexml/simplexml.c)

Sockets:
- Fixed bug GH-16267 (socket_strerror overflow on errno argument)

SOAP:
- Fixed bug #73182 (PHP SOAPClient does not support stream context HTTP headers in array form)
- Fixed bug #62900 (Wrong namespace on xsd import error message)
- Fixed bug GH-15711 (SoapClient can't convert BackedEnum to scalar value)
- Fixed bug GH-16237 (Segmentation fault when cloning SoapServer)
- Fix Soap leaking http_msg on error
- Fixed bug GH-16256 (Assertion failure in ext/soap/php_encoding.c:460)
- Fixed bug GH-16259 (Soap segfault when classmap instantiation fails)

SPL:
- Fixed bug GH-15918 (Assertion failure in ext/spl/spl_fixedarray.c)

Standard:
- Fixed bug GH-16053 (Assertion failure in Zend/zend_hash.c)
- Fixed bug GH-15169 (stack overflow when var serialization in ext/standard/var)

Streams:
- Fixed bugs GH-15908 and GH-15026 (leak / assertion failure in streams.c)
- Fixed bug GH-15980 (Signed integer overflow in main/streams/streams.c)

TSRM:
- Prevent closing of unrelated handles

Windows:
- Fixed minimal Windows version