PHP 8.3.15

What's new in this version:

Calendar:
- Fixed jdtogregorian overflow
- Fixed cal_to_jd julian_days argument overflow

COM:
- Fixed bug GH-16991 (Getting typeinfo of non DISPATCH variant segfaults)

Core:
- Fail early in *nix configuration build script
- Fixed bug GH-16727 (Opcache bad signal 139 crash in ZTS bookworm (frankenphp))
- Fixed bug GH-16799 (Assertion failure at Zend/zend_vm_execute.h:7469)
- Fixed bug GH-16630 (UAF in lexer with encoding translation and heredocs)
- Fix is_zend_ptr() huge block comparison
- Fixed potential OOB read in zend_dirname() on Windows

Curl:
- Fixed bug GH-16802 (open_basedir bypass using curl extension)
- Fix various memory leaks in curl mime handling

DOM:
- Fixed bug GH-16777 (Calling the constructor again on a DOM object after it is in a document causes UAF)
- Fixed bug GH-16906 (Reloading document can cause UAF in iterator)

FPM:
- Fixed GH-16432 (PHP-FPM 8.2 SIGSEGV in fpm_get_status)

GD:
- Fixed GH-16776 (imagecreatefromstring overflow)

GMP:
- Fixed bug GH-16890 (array_sum() with GMP can loose precision (LLP64))

Hash:
- Fixed GH-16711: Segfault in mhash()

Opcache:
- Fixed bug GH-16770 (Tracing JIT type mismatch when returning UNDEF)
- Fixed bug GH-16851 (JIT_G(enabled) not set correctly on other threads)
- Fixed bug GH-16902 (Set of opcache tests fail zts+aarch64)

OpenSSL:
- Prevent unexpected array entry conversion when reading key
- Fix various memory leaks related to openssl exports
- Fix memory leak in php_openssl_pkey_from_zval()

PDO:
- Fixed memory leak of `setFetchMode()`

Phar:
- Fixed bug GH-16695 (phar:// tar parser and zero-length file header blocks)

PHPDBG:
- Fixed bug GH-15208 (Segfault with breakpoint map and phpdbg_clear())

SAPI:
- Fixed bug GH-16998 (UBSAN warning in rfc1867)

SimpleXML:
- Fixed bug GH-16808 (Segmentation fault in RecursiveIteratorIterator ->current() with a xml element input)

SOAP:
- Fix make check being invoked in ext/soap

Standard:
- Fixed bug GH-16905 (Internal iterator functions can't handle UNDEF properties)
- Fixed bug GH-16957 (Assertion failure in array_shift with self-referencing array)

Streams:
- Fixed network connect poll interuption handling

Windows:
- Fixed bug GH-16849 (Error dialog causes process to hang)