PHP 8.4.3

What's new in this version:

BcMath:
- Fixed bug GH-17049 (Correctly compare 0 and -0)

Fixed bug GH-17061 (Now Number:round() does not remove trailing zeros)
- Fixed bug GH-17064 (Correctly round rounding mode with zero edge case)
- Fixed bug GH-17275 (Fixed the calculation logic of dividend scale)

Core:
- Fixed bug OSS-Fuzz #382922236 (Duplicate dynamic properties in hooked object iterator properties table)
- Fixed unstable get_iterator pointer for hooked classes in shm on Windows
- Fixed bug GH-17106 (ZEND_MATCH_ERROR misoptimization)
- Fixed bug GH-17162 (zend_array_try_init() with dtor can cause engine UAF)
- Fixed bug GH-17101 (AST->string does not reproduce constructor property promotion correctly)
- Fixed bug GH-17200 (Incorrect dynamic prop offset in hooked prop iterator)
- Fixed bug GH-17216 (Trampoline crash on error)

DBA:
- Skip test if inifile is disabled

DOM:
- Fixed bug GH-17145 (DOM memory leak)
- Fixed bug GH-17201 (Dom\TokenList issues with interned string replace)
- Fixed bug GH-17224 (UAF in importNode)

Embed:
- Make build command for program using embed portable

FFI:
- Fixed bug #79075 (FFI header parser chokes on comments)
- Fix memory leak on ZEND_FFI_TYPE_CHAR conversion failure
- Fixed bug GH-16013 and bug #80857 (Big endian issues)

Fileinfo:
- Fixed bug GH-17039 (PHP 8.4: Incorrect MIME content type)

FPM:
- Fixed bug GH-13437 (FPM: ERROR: scoreboard: failed to lock (already locked))
- Fixed bug GH-17112 (Macro redefinitions)
- Fixed bug GH-17208 (bug64539-status-json-encoding.phpt fail on 32-bits)

GD:
- Fixed bug GH-16255 (Unexpected nan value in ext/gd/libgd/gd_filter.c)
- Ported fix for libgd bug 276 (Sometimes pixels are missing when storing images as BMPs)

Gettext:
- Fixed bug GH-17202 (Segmentation fault ext/gettext/gettext.c bindtextdomain())

Iconv:
- Fixed bug GH-17047 (UAF on iconv filter failure)

LDAP:
- Fixed bug GH-17280 (ldap_search() fails when $attributes array has holes)

LibXML:
- Fixed bug GH-17223 (Memory leak in libxml encoding handling)

MBString:
- Fixed bug GH-17112 (Macro redefinitions)

Opcache:
- opcache_get_configuration() properly reports jit_prof_threshold
- Fixed bug GH-17140 (Assertion failure in JIT trace exit with ZEND_FETCH_DIM_FUNC_ARG)
- Fixed bug GH-17151 (Incorrect RC inference of op1 of FETCH_OBJ and INIT_METHOD_CALL)
- Fixed bug GH-17246 (GC during SCCP causes segfault)
- Fixed bug GH-17257 (UBSAN warning in ext/opcache/jit/zend_jit_vm_helpers.c)

PCNTL:
- Fix memory leak in cleanup code of pcntl_exec() when a non stringable value is encountered past the first entry

PgSql:
- Fixed bug GH-17158 (pg_fetch_result Shows Incorrect ArgumentCountError Message when Called With 1 Argument)
- Fixed further ArgumentCountError for calls with flexible number of arguments

Phar:
- Fixed bug GH-17137 (Segmentation fault ext/phar/phar.c)

SimpleXML:
- Fixed bug GH-17040 (SimpleXML's unset can break DOM objects)
- Fixed bug GH-17153 (SimpleXML crash when using autovivification on document)

Sockets:
- Fixed bug GH-16276 (socket_strerror overflow handling with INT_MIN)
- Fixed overflow on SO_LINGER values setting, strengthening values check on SO_SNDTIMEO/SO_RCVTIMEO for socket_set_option()

SPL:
- Fixed bug GH-17198 (SplFixedArray assertion failure with get_object_vars)
- Fixed bug GH-17225 (NULL deref in spl_directory.c)

Streams:
- Fixed bug GH-17037 (UAF in user filter when adding existing filter name due to incorrect error handling)
- Fixed bug GH-16810 (overflow on fopen HTTP wrapper timeout value)
- Fixed bug GH-17067 (glob:// wrapper doesn't cater to CWD for ZTS builds)

Windows:
- Hardened proc_open() against cmd.exe hijacking

XML:
- Fixed bug GH-1718 (unreachable program point in zend_hash)