$_SERVER['BASE_PAGE'] = 'ChangeLog-8.php';

include_once __DIR__ . '/include/prepend.inc';

include_once __DIR__ . '/include/changelogs.inc';

$MINOR_VERSIONS = ['8.4', '8.3', '8.2', '8.1', '8.0'];

changelog_header(8, $MINOR_VERSIONS);

<a id="PHP_8_4"></a>

<section class="version" id="8.4.13"><!-- {{{ 8.4.13 -->

<h3>Version 8.4.13</h3>

<b><?php release_date('25-Sep-2025'); ?></b>

<ul><li>Core:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18850); ?> (Repeated inclusion of file with __halt_compiler() triggers "Constant already defined" warning).</li>

<li>Partially fixed bug <?php githubissuel('php/php-src', 19542); ?> (Scanning of string literals &gt;=2GB will fail due to signed int overflow).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19544); ?> (GC treats ZEND_WEAKREF_TAG_MAP references as WeakMap references).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19613); ?> (Stale array iterator pointer).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19679); ?> (zend_ssa_range_widening may fail to converge).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19681); ?> (PHP_EXPAND_PATH broken with bash 5.3.0).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19720); ?> (Assertion failure when error handler throws when accessing a deprecated constant).</li>

</ul></li>

<li>CLI:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19461); ?> (Improve error message on listening error with IPv6 address).</li>

</ul></li>

<li>Date:

<ul>

<li>Fixed date_sunrise() and date_sunset() with partial-hour UTC offset.</li>

</ul></li>

<li>DBA:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19706); ?> (dba stream resource mismanagement).</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19612); ?> (Mitigate libxml2 tree dictionary bug).</li>

</ul></li>

<li>FPM:

<ul>

<li>Fixed failed debug assertion when php_admin_value setting fails.</li>

</ul></li>

<li>Intl:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 11952); ?> (Fix locale strings canonicalization for IntlDateFormatter and NumberFormatter).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19493); ?> (JIT variable not stored before YIELD).</li>

</ul></li>

<li>OpenSSL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19245); ?> (Success error message on TLS stream accept failure).</li>

</ul></li>

<li>PGSQL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19485); ?> (potential use after free when using persistent pgsql connections).</li>

</ul></li>

<li>Phar:

<ul>

<li>Fixed memory leaks when verifying OpenSSL signature.</li>

<li>Fix memory leak in phar tar temporary file error handling code.</li>

<li>Fix metadata leak when phar convert logic fails.</li>

<li>Fix memory leak on failure in phar_convert_to_other().</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19752); ?> (Phar decompression with invalid extension can cause UAF).</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16649); ?> (UAF during array_splice).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19577); ?> (Avoid integer overflow when using a small offset and PHP_INT_MAX with LimitIterator).</li>

</ul></li>

<li>Streams:

<ul>

<li>Remove incorrect call to zval_ptr_dtor() in user_wrapper_metadata().</li>

<li>Fix OSS-Fuzz #385993744.</li>

</ul></li>

<li>Zip:

<ul>

<li>Fix memory leak in zip when encountering empty glob result.</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.12"><!-- {{{ 8.4.12 -->

<h3>Version 8.4.12</h3>

<b><?php release_date('28-Aug-2025'); ?></b>

<ul><li>Core:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 19169); ?> build issue with C++17 and ZEND_STATIC_ASSERT macro.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19053); ?> (Duplicate property slot with hooks and interface property).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19044); ?> (Protected properties are not scoped according to their prototype).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18581); ?> (Coerce numeric string keys from iterators when argument unpacking).</li>

<li>Fixed OSS-Fuzz #434346548 (Failed assertion with throwing __toString in binary const expr).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19305); ?> (Operands may be being released during comparison).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19303); ?> (Unpacking empty packed array into uninitialized array causes assertion failure).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19306); ?> (Generator can be resumed while fetching next value from delegated Generator).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19326); ?> (Calling Generator::throw() on a running generator with a non-Generator delegate crashes).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19280); ?> (Stale array iterator position on rehashing).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18736); ?> (Circumvented type check with return by ref + finally).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19065); ?> (Long match statement can segfault compiler during recursive SSA renaming).</li>

</ul></li>

<li>Calendar:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19371); ?> (integer overflow in calendar.c).</li>

</ul></li>

<li>FTP:

<ul>

<li>Fix theoretical issues with hrtime() not being available.</li>

</ul></li>

<li>GD:

<ul>

<li>Fix incorrect comparison with result of php_stream_can_cast().</li>

</ul></li>

<li>Hash:

<ul>

<li>Fix crash on clone failure.</li>

</ul></li>

<li>Intl:

<ul>

<li>Fix memleak on failure in collator_get_sort_key().</li>

<li>Fix return value on failure for resourcebundle count handler.</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18529); ?> (additional inheriting of TLS int options).</li>

</ul></li>

<li>LibXML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19098); ?> (libxml&lt;2.13 segmentation fault caused by php_libxml_node_free).</li>

</ul></li>

<li>MbString:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19397); ?> (mb_list_encodings() can cause crashes on shutdown).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Reset global pointers to prevent use-after-free in zend_jit_status().</li>

<li>Fix issue with JIT restart and hooks.</li>

<li>Fix crash with dynamic function defs in hooks during preload.</li>

</ul></li>

<li>OpenSSL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18986); ?> (OpenSSL backend: incorrect RAND_{load,write}_file() return value check).</li>

<li>Fix error return check of EVP_CIPHER_CTX_ctrl().</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19428); ?> (openssl_pkey_derive segfaults for DH derive with low key_length param).</li>

</ul></li>

<li>PDO Pgsql:

<ul>

<li>Fixed dangling pointer access on _pdo_pgsql_trim_message helper.</li>

</ul></li>

<li>SOAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18640); ?> (heap-use-after-free ext/soap/php_encoding.c:299:32 in soap_check_zval_ref).</li>

</ul></li>

<li>Sockets:

<ul>

<li>Fix some potential crashes on incorrect argument value.</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed OSS Fuzz #433303828 (Leak in failed unserialize() with opcache).</li>

<li>Fix theoretical issues with hrtime() not being available.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19300); ?> (Nested array_multisort invocation with error breaks).</li>

</ul></li>

<li>Windows:

<ul>

<li>Free opened_path when opened_path_len &gt;= MAXPATHLEN.</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.11"><!-- {{{ 8.4.11 -->

<h3>Version 8.4.11</h3>

<b><?php release_date('31-Jul-2025'); ?></b>

<ul><li>Calendar:

<ul>

<li>Fixed jewishtojd overflow on year argument.</li>

</ul></li>

<li>Core:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18833); ?> (Use after free with weakmaps dependent on destruction order).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18907); ?> (Leak when creating cycle in hook).</li>

<li>Fix OSS-Fuzz #427814456.</li>

<li>Fix OSS-Fuzz #428983568 and #428760800.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17204); ?> (-Wuseless-escape warnings emitted by re2c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 19064); ?> (Undefined symbol 'execute_ex' on Windows ARM64).</li>

</ul></li>

<li>Curl:

<ul>

<li>Fix memory leaks when returning refcounted value from curl callback.</li>

<li>Remove incorrect string release.</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18979); ?> (Dom\XMLDocument::createComment() triggers undefined behavior with null byte).</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 18902); ?> ldap_exop/ldap_exop_sync assert triggered on empty request OID.</li>

</ul></li>

<li>MbString:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18901); ?> (integer overflow mb_split).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18639); ?> (Internal class aliases can break preloading + JIT).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18899); ?> (JIT function crash when emitting undefined variable warning and opline is not set yet).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 14082); ?> (Segmentation fault on unknown address 0x600000000018 in ext/opcache/jit/zend_jit.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18898); ?> (SEGV zend_jit_op_array_hot with property hooks and preloading).</li>

</ul></li>

<li>OpenSSL:

<ul>

<li><?php bugfix(80770); ?> (It is not possible to get client peer certificate with stream_socket_server).</li>

</ul></li>

<li>PCNTL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18958); ?> (Fatal error during shutdown after pcntl_rfork() or pcntl_forkx() with zend-max-execution-timers).</li>

</ul></li>

<li>Phar:

<ul>

<li>Fix stream double free in phar.</li>

<li>Fix phar crash and file corruption with SplFileObject.</li>

</ul></li>

<li>SOAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18990); ?>, bug #81029, bug #47314 (SOAP HTTP socket not closing on object destruction).</li>

<li>Fix memory leak when URL parsing fails in redirect.</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 19094); ?> (Attaching class with no Iterator implementation to MultipleIterator causes crash).</li>

</ul></li>

<li>Standard:

<ul>

<li>Fix misleading errors in printf().</li>

<li>Fix RCN violations in array functions.</li>

<li>Fixed <?php githubissuel('php/php-src', 18976); ?> pack() overflow with h/H format and INT_MAX repeater value.</li>

</ul></li>

<li>Streams:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 13264); ?> (fgets() and stream_get_line() do not return false on filter fatal error).</li>

</ul></li>

<li>Zip:

<ul>

<li>Fix leak when path is too long in ZipArchive::extractTo().</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.10"><!-- {{{ 8.4.10 -->

<h3>Version 8.4.10</h3>

<b><?php release_date('03-Jul-2025'); ?></b>

<ul><li>BcMath:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18641); ?> (Accessing a BcMath\Number property by ref crashes).</li>

</ul></li>

<li>Core:

<ul>

<li>Fixed bugs <?php githubissuel('php/php-src', 17711); ?> and <?php githubissuel('php/php-src', 18022); ?> (Infinite recursion on deprecated attribute evaluation) and <?php githubissuel('php/php-src', 18464); ?> (Recursion protection for deprecation constants not released on bailout).</li>

<li>Fixed <?php githubissuel('php/php-src', 18695); ?> (zend_ast_export() - float number is not preserved).</li>

<li>Fix handling of references in zval_try_get_long().</li>

<li>Do not delete main chunk in zend_gc.</li>

<li>Fix compile issues with zend_alloc and some non-default options.</li>

</ul></li>

<li>Curl:

<ul>

<li>Fix memory leak when setting a list via curl_setopt fails.</li>

</ul></li>

<li>Date:

<ul>

<li>Fix leaks with multiple calls to DatePeriod iterator current().</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18744); ?> (classList works not correctly if copy HTMLElement by clone keyword).</li>

</ul></li>

<li>FPM:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 18662); ?> (fpm_get_status segfault).</li>

</ul></li>

<li>Hash:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 14551); ?> (PGO build fails with xxhash).</li>

</ul></li>

<li>Intl:

<ul>

<li>Fix memory leak in intl_datetime_decompose() on failure.</li>

<li>Fix memory leak in locale lookup on failure.</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18743); ?> (Incompatibility in Inline TLS Assembly on Alpine 3.22).</li>

</ul></li>

<li>ODBC:

<ul>

<li>Fix memory leak on php_odbc_fetch_hash() failure.</li>

</ul></li>

<li>OpenSSL:

<ul>

<li>Fix memory leak of X509_STORE in php_openssl_setup_verify() on failure.</li>

<li><?php bugfix(74796); ?> (Requests through http proxy set peer name).</li>

</ul></li>

<li>PGSQL:

<ul>

<li>Fixed <?php githubsecurityl('php/php-src', 'hrwm-9436-5mv3'); ?> (pgsql extension does not check for errors during escaping). (CVE-2025-1735)</li>

<li>Fix warning not being emitted when failure to cancel a query with pg_cancel_query().</li>

</ul></li>

<li>PDO ODBC:

<ul>

<li>Fix memory leak if WideCharToMultiByte() fails.</li>

</ul></li>

<li>PDO Sqlite:

<ul>

<li>Fixed memory leak with Pdo_Sqlite::createCollation when the callback has an incorrect return type.</li>

</ul></li>

<li>Phar:

<ul>

<li>Add missing filter cleanups on phar failure.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18642); ?> (Signed integer overflow in ext/phar fseek).</li>

</ul></li>

<li>PHPDBG:

<ul>

<li>Fix 'phpdbg --help' segfault on shutdown with USE_ZEND_ALLOC=0.</li>

</ul></li>

<li>Random:

<ul>

<li>Fix reference type confusion and leak in user random engine.</li>

</ul></li>

<li>Readline:

<ul>

<li>Fix memory leak when calloc() fails in php_readline_completion_cb().</li>

</ul></li>

<li>SimpleXML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18597); ?> (Heap-buffer-overflow in zend_alloc.c when assigning string with UTF-8 bytes).</li>

</ul></li>

<li>SOAP:

<ul>

<li>Fix memory leaks in php_http.c when call_user_function() fails.</li>

<li>Fixed <?php githubsecurityl('php/php-src', '453j-q27h-5p8x'); ?> (NULL Pointer Dereference in PHP SOAP Extension via Large XML Namespace Prefix). (CVE-2025-6491)</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed <?php githubsecurityl('php/php-src', '3cr5-j632-f35r'); ?> (Null byte termination in hostnames). (CVE-2025-1220)</li>

</ul></li>

<li>Tidy:

<ul>

<li>Fix memory leak in tidy output handler on error.</li>

<li>Fix tidyOptIsReadonly deprecation, using tidyOptGetCategory.</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.8"><!-- {{{ 8.4.8 -->

<h3>Version 8.4.8</h3>

<b><?php release_date('05-Jun-2025'); ?></b>

<ul><li>Core:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 18480); ?> (array_splice with large values for offset/length arguments).</li>

<li>Partially fixed <?php githubissuel('php/php-src', 18572); ?> (nested object comparisons leading to stack overflow).</li>

<li>Fixed OSS-Fuzz #417078295.</li>

<li>Fixed OSS-Fuzz #418106144.</li>

</ul></li>

<li>Curl:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 18460); ?> (curl_easy_setopt with CURLOPT_USERPWD/CURLOPT_USERNAME/ CURLOPT_PASSWORD set the Authorization header when set to NULL).</li>

</ul></li>

<li>Date:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18076); ?> (Since PHP 8, the date_sun_info() function returns inaccurate sunrise and sunset times, but other calculated times are correct) (JiriJozif).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18481); ?> (date_sunrise with unexpected nan value for the offset).</li>

</ul></li>

<li>DOM:

<ul>

<li>Backport lexbor/lexbor#274.</li>

</ul></li>

<li>Intl:

<ul>

<li>Fix various reference issues.</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18529); ?> (ldap no longer respects TLS_CACERT from ldaprc in ldap_start_tls()).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18417); ?> (Windows SHM reattachment fails when increasing memory_consumption or jit_buffer_size).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18297); ?> (Exception not handled when jit guard is triggered).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18408); ?> (Snapshotted poly_func / poly_this may be spilled).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18567); ?> (Preloading with internal class alias triggers assertion failure).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18534); ?> (FPM exit code 70 with enabled opcache and hooked properties in traits).</li>

<li>Fix leak of accel_globals-&gt;key.</li>

</ul></li>

<li>OpenSSL:

<ul>

<li>Fix missing checks against php_set_blocking() in xp_ssl.c.</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18421); ?> (Integer overflow with large numbers in LimitIterator).</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17403); ?> (Potential deadlock when putenv fails).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18400); ?> (http_build_query type error is inaccurate).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18509); ?> (Dynamic calls to assert() ignore zend.assertions).</li>

</ul></li>

<li>Windows:

<ul>

<li>Fix leak+crash with sapi_windows_set_ctrl_handler().</li>

</ul></li>

<li>Zip:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18431); ?> (Registering ZIP progress callback twice doesn't work).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18438); ?> (Handling of empty data and errors in ZipArchive::addPattern).</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.7"><!-- {{{ 8.4.7 -->

<h3>Version 8.4.7</h3>

<b><?php release_date('8-May-2025'); ?></b>

<ul><li>Core:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18038); ?> (Lazy proxy calls magic methods twice).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18209); ?> (Use-after-free in extract() with EXTR_REFS).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18268); ?> (Segfault in array_walk() on object with added property hooks).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18304); ?> (Changing the properties of a DateInterval through dynamic properties triggers a SegFault).</li>

<li>Fix some leaks in php_scandir.</li>

</ul></li>

<li>DBA:

<ul>

<li>FIxed bug <?php githubissuel('php/php-src', 18247); ?> dba_popen() memory leak on invalid path.</li>

</ul></li>

<li>Filter:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18309); ?> (ipv6 filter integer overflow).</li>

</ul></li>

<li>GD:

<ul>

<li>Fixed imagecrop() overflow with rect argument with x/width y/heigh usage in gdImageCrop().</li>

<li>Fixed <?php githubissuel('php/php-src', 18243); ?> imagettftext() overflow/underflow on font size value.</li>

</ul></li>

<li>Intl:

<ul>

<li>Fix reference support for intltz_get_offset().</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17776); ?> (LDAP_OPT_X_TLS_* options can't be overridden).</li>

<li>Fix NULL deref on high modification key.</li>

</ul></li>

<li>libxml:

<ul>

<li>Fixed custom external entity loader returning an invalid resource leading to a confusing TypeError message.</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18294); ?> (assertion failure zend_jit_ir.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18289); ?> (Fix segfault in JIT).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18136); ?> (tracing JIT floating point register clobbering on Windows and ARM64).</li>

</ul></li>

<li>OpenSSL:

<ul>

<li>Fix memory leak in openssl_sign() when passing invalid algorithm.</li>

<li>Fix potential leaks when writing to BIO fails.</li>

</ul></li>

<li>PDO Firebird:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18276); ?> (persistent connection - "zend_mm_heap corrupted" with setAttribute()) (SakiTakamachi).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17383); ?> (PDOException has wrong code and message since PHP 8.4) (SakiTakamachi).</li>

</ul></li>

<li>PDO Sqlite:

<ul>

<li>Fix memory leak on error return of collation callback.</li>

</ul></li>

<li>PgSql:

<ul>

<li>Fix uouv in pg_put_copy_end().</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18322); ?> (SplObjectStorage debug handler mismanages memory).</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18145); ?> (php8ts crashes in php_clear_stat_cache()).</li>

<li>Fix resource leak in iptcembed() on error.</li>

</ul></li>

<li>Tests:

<ul>

<li>Address deprecated PHP 8.4 session options to prevent test failures.</li>

</ul></li>

<li>Zip:

<ul>

<li>Fix uouv when handling empty options in ZipArchive::addGlob().</li>

<li>Fix memory leak when handling a too long path in ZipArchive::addGlob().</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.6"><!-- {{{ 8.4.6 -->

<h3>Version 8.4.6</h3>

<b><?php release_date('10-Apr-2025'); ?></b>

<ul><li>BCMath:

<ul>

<li>Fixed pointer subtraction for scale.</li>

</ul></li>

<li>Core:

<ul>

<li>Fixed property hook backing value access in multi-level inheritance.</li>

<li>Fixed accidentally inherited default value in overridden virtual properties.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17376); ?> (Broken JIT polymorphism for property hooks added to child class).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17913); ?> (ReflectionFunction::isDeprecated() returns incorrect results for closures created from magic __call()).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17941); ?> (Stack-use-after-return with lazy objects and hooks).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17988); ?> (Incorrect handling of hooked props without get hook in get_object_vars()).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17998); ?> (Skipped lazy object initialization on primed SIMPLE_WRITE cache).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17998); ?> (Assignment to backing value in set hook of lazy proxy calls hook again).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17961); ?> (use-after-free during dl()'ed module class destruction).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 15367); ?> (dl() of module with aliased class crashes in shutdown).</li>

<li>Fixed OSS-Fuzz #403308724.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 13193); ?> again (Significant performance degradation in 'foreach').</li>

</ul></li>

<li>DBA:

<ul>

<li>Fixed assertion violation when opening the same file with dba_open multiple times.</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17991); ?> (Assertion failure dom_attr_value_write).</li>

<li>Fix weird unpack behaviour in DOM.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18090); ?> (DOM: Svg attributes and tag names are being lowercased).</li>

<li>Fix xinclude destruction of live attributes.</li>

</ul></li>

<li>Fuzzer:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18081); ?> (Memory leaks in error paths of fuzzer SAPI).</li>

</ul></li>

<li>GD:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17984); ?> (calls with arguments as array with references).</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18015); ?> (Error messages for ldap_mod_replace are confusing).</li>

</ul></li>

<li>Mbstring:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17989); ?> (mb_output_handler crash with unset http_output_conv_mimetypes).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 15834); ?> (Segfault with hook "simple get" cache slot and minimal JIT).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17966); ?> (Symfony JIT 1205 assertion failure).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18037); ?> (SEGV Zend/zend_execute.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18050); ?> (IN_ARRAY optimization in DFA pass is broken).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18113); ?> (stack-buffer-overflow ext/opcache/jit/ir/ir_sccp.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18112); ?> (NULL access with preloading and INI option).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 18107); ?> (Opcache CFG jmp optimization with try-finally breaks the exception table).</li>

</ul></li>

<li>PDO:

<ul>

<li>Fix memory leak when destroying PDORow.</li>

</ul></li>

<li>Standard:

<ul>

<li>Fix memory leaks in array_any() / array_all().</li>

</ul></li>

<li>SOAP:

<ul>

<li><?php bugfix(66049); ?> (Typemap can break parsing in parse_packet_soap leading to a segfault) .</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 18018); ?> (RC1 data returned from offsetGet causes UAF in ArrayObject).</li>

</ul></li>

<li>Treewide:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17736); ?> (Assertion failure zend_reference_destroy()).</li>

</ul></li>

<li>Windows:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17836); ?> (zend_vm_gen.php shouldn't break on Windows line endings).</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.5"><!-- {{{ 8.4.5 -->

<h3>Version 8.4.5</h3>

<b><?php release_date('13-Mar-2025'); ?></b>

<ul><li>BCMath:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17398); ?> (bcmul memory leak).</li>

</ul></li>

<li>Core:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17623); ?> (Broken stack overflow detection for variable compilation).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17618); ?> (UnhandledMatchError does not take zend.exception_ignore_args=1 into account).</li>

<li>Fix fallback paths in fast_long_{add,sub}_function.</li>

<li>Fixed bug OSS-Fuzz #391975641 (Crash when accessing property backing value by reference).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17718); ?> (Calling static methods on an interface that has `__callStatic` is allowed).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17713); ?> (ReflectionProperty::getRawValue() and related methods may call hooks of overridden properties).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17916); ?> (Final abstract properties should error).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17866); ?> (zend_mm_heap corrupted error after upgrading from 8.4.3 to 8.4.4).</li>

<li>Fixed <?php githubsecurityl('php/php-src', 'rwp7-7vc6-8477'); ?> (Reference counting in php_request_shutdown causes Use-After-Free). (CVE-2024-11235)</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17609); ?> (Typo in error message: Dom\NO_DEFAULT_NS instead of Dom\HTML_NO_DEFAULT_NS).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17802); ?> (\Dom\HTMLDocument querySelector attribute name is case sensitive in HTML).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17847); ?> (xinclude destroys live node).</li>

<li>Fix using Dom\Node with Dom\XPath callbacks.</li>

</ul></li>

<li>GD:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17703); ?> (imagescale with both width and height negative values triggers only an Exception on width).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17772); ?> (imagepalettetotruecolor crash with memory_limit=2M).</li>

</ul></li>

<li>FFI:

<ul>

<li>Fix FFI Parsing of Pointer Declaration Lists.</li>

</ul></li>

<li>FPM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17643); ?> (FPM with httpd ProxyPass encoded PATH_INFO env).</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17704); ?> (ldap_search fails when $attributes contains a non-packed array with numerical keys).</li>

</ul></li>

<li>LibXML:

<ul>

<li>Fixed <?php githubsecurityl('php/php-src', 'wg4p-4hqh-c3g9'); ?> (Reocurrence of #72714).</li>

<li>Fixed <?php githubsecurityl('php/php-src', 'p3x9-6h7p-cgfc'); ?> (libxml streams use wrong `content-type` header when requesting a redirected resource). (CVE-2025-1219)</li>

</ul></li>

<li>MBString:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17503); ?> (Undefined float conversion in mb_convert_variables).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17654); ?> (Multiple classes using same trait causes function JIT crash).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17577); ?> (JIT packed type guard crash).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17747); ?> (Exception on reading property in register-based FETCH_OBJ_R breaks JIT).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17715); ?> (Null pointer deref in observer API when calling cases() method on preloaded enum).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17868); ?> (Cannot allocate memory with tracing JIT on 8.4.4).</li>

</ul></li>

<li>PDO_SQLite:

<ul>

<li>Fixed <?php githubissuel('php/php-src', 17837); ?> ()::getColumnMeta() on unexecuted statement segfaults).</li>

<li>Fix cycle leak in sqlite3 setAuthorizer().</li>

<li>Fix memory leaks in pdo_sqlite callback registration.</li>

</ul></li>

<li>Phar:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17808); ?>: PharFileInfo refcount bug.</li>

</ul></li>

<li>PHPDBG:

<ul>

<li>Partially fixed bug <?php githubissuel('php/php-src', 17387); ?> (Trivial crash in phpdbg lexer).</li>

<li>Fix memory leak in phpdbg calling registered function.</li>

</ul></li>

<li>Reflection:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 15902); ?> (Core dumped in ext/reflection/php_reflection.c).</li>

<li>Fixed missing final and abstract flags when dumping properties.</li>

</ul></li>

<li>Standard:

<ul>

<li><?php bugfix(72666); ?> (stat cache clearing inconsistent between file:// paths and plain paths).</li>

</ul></li>

<li>Streams:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17650); ?> (realloc with size 0 in user_filters.c).</li>

<li>Fix memory leak on overflow in _php_stream_scandir().</li>

<li>Fixed <?php githubsecurityl('php/php-src', 'hgf5-96fm-v528'); ?> (Stream HTTP wrapper header check might omit basic auth header). (CVE-2025-1736)</li>

<li>Fixed <?php githubsecurityl('php/php-src', '52jp-hrpf-2jff'); ?> (Stream HTTP wrapper truncate redirect location to 1024 bytes). (CVE-2025-1861)</li>

<li>Fixed <?php githubsecurityl('php/php-src', 'pcmh-g36c-qc44'); ?> (Streams HTTP wrapper does not fail for headers without colon). (CVE-2025-1734)</li>

<li>Fixed <?php githubsecurityl('php/php-src', 'v8xr-gpvj-cx9g'); ?> (Header parser of `http` stream wrapper does not handle folded headers). (CVE-2025-1217)</li>

</ul></li>

<li>Windows:

<ul>

<li>Fixed phpize for Windows 11 (24H2).</li>

<li>Fixed <?php githubissuel('php/php-src', 17855); ?> (CURL_STATICLIB flag set even if linked with shared lib).</li>

</ul></li>

<li>Zlib:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17745); ?> (zlib extension incorrectly handles object arguments).</li>

<li>Fix memory leak when encoding check fails.</li>

<li>Fix zlib support for large files.</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.4"><!-- {{{ 8.4.4 -->

<h3>Version 8.4.4</h3>

<b><?php release_date('13-Feb-2025'); ?></b>

<ul><li>Core:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17234); ?> (Numeric parent hook call fails with assertion).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16892); ?> (ini_parse_quantity() fails to parse inputs starting with 0x0b).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16886); ?> (ini_parse_quantity() fails to emit warning for 0x+0).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17222); ?> (__PROPERTY__ magic constant does not work in all constant expression contexts).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17214); ?> (Relax final+private warning for trait methods with inherited final).</li>

<li>Fixed NULL arithmetic during system program execution on Windows.</li>

<li>Fixed potential OOB when checking for trailing spaces on Windows.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17408); ?> (Assertion failure Zend/zend_exceptions.c).</li>

<li>Fix may_have_extra_named_args flag for ZEND_AST_UNPACK.</li>

<li>Fix NULL arithmetic in System V shared memory emulation for Windows.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17597); ?> (#[\Deprecated] does not work for __call() and __callStatic()).</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17397); ?> (Assertion failure ext/dom/php_dom.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17486); ?> (Incorrect error line numbers reported in Dom\HTMLDocument::createFromString).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17481); ?> (UTF-8 corruption in \Dom\HTMLDocument).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17500); ?> (Segfault with requesting nodeName on nameless doctype).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17485); ?> (upstream fix, Self-closing tag on void elements shouldn't be a parse error/warning in \Dom\HTMLDocument).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17572); ?> (getElementsByTagName returns collections with tagName-based indexing).</li>

</ul></li>

<li>Enchant:

<ul>

<li>Fix crashes in enchant when passing null bytes.</li>

</ul></li>

<li>FTP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16800); ?> (ftp functions can abort with EINTR).</li>

</ul></li>

<li>GD:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17349); ?> (Tiled truecolor filling looses single color transparency).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17373); ?> (imagefttext() ignores clipping rect for palette images).</li>

<li>Ported fix for libgd 223 (gdImageRotateGeneric() does not properly interpolate).</li>

<li>Added support for reading GIFs without colormap to bundled libgd.</li>

</ul></li>

<li>Gettext:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17400); ?> (bindtextdomain SEGV on invalid domain).</li>

</ul></li>

<li>Intl:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 11874); ?> (intl causing segfault in docker images).</li>

</ul></li>

<li>Opcache:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 15981); ?> (Segfault with frameless jumps and minimal JIT).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17307); ?> (Internal closure causes JIT failure).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17428); ?> (Assertion failure ext/opcache/jit/zend_jit_ir.c:8940).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17564); ?> (Potential UB when reading from / writing to struct padding).</li>

</ul></li>

<li>PCNTL:

<ul>

<li>Fixed pcntl_setcpuaffinity exception type from ValueError to TypeError for the cpu mask argument with entries type different than int/string.</li>

</ul></li>

<li>PCRE:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17122); ?> (memory leak in regex).</li>

</ul></li>

<li>PDO:

<ul>

<li>Fixed a memory leak when the GC is used to free a PDOStatment.</li>

<li>Fixed a crash in the PDO Firebird Statement destructor.</li>

<li>Fixed UAFs when changing default fetch class ctor args.</li>

</ul></li>

<li>PgSql:

<ul>

<li>Fixed build failure when the constant PGRES_TUPLES_CHUNK is not present in the system.</li>

</ul></li>

<li>Phar:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17518); ?> (offset overflow phar extractTo()).</li>

</ul></li>

<li>PHPDBG:

<ul>

<li>Fix crashes in function registration + test.</li>

</ul></li>

<li>Session:

<ul>

<li>Fix type confusion with session SID constant.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17541); ?> (ext/session NULL pointer dereferencement during ID reset).</li>

</ul></li>

<li>SimpleXML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17409); ?> (Assertion failure Zend/zend_hash.c:1730).</li>

</ul></li>

<li>SNMP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17330); ?> (SNMP::setSecurity segfault on closed session).</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 15833); ?> (Segmentation fault (access null pointer) in ext/spl/spl_array.c).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17516); ?> (SplFileTempObject::getPathInfo() Undefined behavior on invalid class).</li>

</ul></li>

<li>Standard:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17447); ?> (Assertion failure when array popping a self addressing variable).</li>

</ul></li>

<li>Windows:

<ul>

<li>Fixed clang compiler detection.</li>

</ul></li>

<li>Zip:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17139); ?> (Fix zip_entry_name() crash on invalid entry).</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.3"><!-- {{{ 8.4.3 -->

<h3>Version 8.4.3</h3>

<b><?php release_date('16-Jan-2025'); ?></b>

<ul><li>BcMath:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17049); ?> (Correctly compare 0 and -0).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17061); ?> (Now Number::round() does not remove trailing zeros).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17064); ?> (Correctly round rounding mode with zero edge case).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17275); ?> (Fixed the calculation logic of dividend scale).</li>

</ul></li>

<li>Core:

<ul>

<li>Fixed bug OSS-Fuzz #382922236 (Duplicate dynamic properties in hooked object iterator properties table).</li>

<li>Fixed unstable get_iterator pointer for hooked classes in shm on Windows.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17106); ?> (ZEND_MATCH_ERROR misoptimization).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17162); ?> (zend_array_try_init() with dtor can cause engine UAF).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17101); ?> (AST-&gt;string does not reproduce constructor property promotion correctly).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17200); ?> (Incorrect dynamic prop offset in hooked prop iterator).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17216); ?> (Trampoline crash on error).</li>

</ul></li>

<li>DBA:

<ul>

<li>Skip test if inifile is disabled.</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17145); ?> (DOM memory leak).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17201); ?> (Dom\TokenList issues with interned string replace).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17224); ?> (UAF in importNode).</li>

</ul></li>

<li>Embed:

<ul>

<li>Make build command for program using embed portable.</li>

</ul></li>

<li>FFI:

<ul>

<li><?php bugfix(79075); ?> (FFI header parser chokes on comments).</li>

<li>Fix memory leak on ZEND_FFI_TYPE_CHAR conversion failure.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16013); ?> and bug #80857 (Big endian issues).</li>

</ul></li>

<li>Fileinfo:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17039); ?> (PHP 8.4: Incorrect MIME content type).</li>

</ul></li>

<li>FPM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 13437); ?> (FPM: ERROR: scoreboard: failed to lock (already locked)).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17112); ?> (Macro redefinitions).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17208); ?> (bug64539-status-json-encoding.phpt fail on 32-bits).</li>

</ul></li>

<li>GD:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16255); ?> (Unexpected nan value in ext/gd/libgd/gd_filter.c).</li>

<li>Ported fix for libgd bug 276 (Sometimes pixels are missing when storing images as BMPs).</li>

</ul></li>

<li>Gettext:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17202); ?> (Segmentation fault ext/gettext/gettext.c bindtextdomain()).</li>

</ul></li>

<li>Iconv:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17047); ?> (UAF on iconv filter failure).</li>

</ul></li>

<li>LDAP:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17280); ?> (ldap_search() fails when $attributes array has holes).</li>

</ul></li>

<li>LibXML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17223); ?> (Memory leak in libxml encoding handling).</li>

</ul></li>

<li>MBString:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17112); ?> (Macro redefinitions).</li>

</ul></li>

<li>Opcache:

<ul>

<li>opcache_get_configuration() properly reports jit_prof_threshold.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17140); ?> (Assertion failure in JIT trace exit with ZEND_FETCH_DIM_FUNC_ARG).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17151); ?> (Incorrect RC inference of op1 of FETCH_OBJ and INIT_METHOD_CALL).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17246); ?> (GC during SCCP causes segfault).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17257); ?> (UBSAN warning in ext/opcache/jit/zend_jit_vm_helpers.c).</li>

</ul></li>

<li>PCNTL:

<ul>

<li>Fix memory leak in cleanup code of pcntl_exec() when a non stringable value is encountered past the first entry.</li>

</ul></li>

<li>PgSql:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17158); ?> (pg_fetch_result Shows Incorrect ArgumentCountError Message when Called With 1 Argument).</li>

<li>Fixed further ArgumentCountError for calls with flexible number of arguments.</li>

</ul></li>

<li>Phar:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17137); ?> (Segmentation fault ext/phar/phar.c).</li>

</ul></li>

<li>SimpleXML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17040); ?> (SimpleXML's unset can break DOM objects).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17153); ?> (SimpleXML crash when using autovivification on document).</li>

</ul></li>

<li>Sockets:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16276); ?> (socket_strerror overflow handling with INT_MIN).</li>

<li>Fixed overflow on SO_LINGER values setting, strengthening values check on SO_SNDTIMEO/SO_RCVTIMEO for socket_set_option().</li>

</ul></li>

<li>SPL:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17198); ?> (SplFixedArray assertion failure with get_object_vars).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17225); ?> (NULL deref in spl_directory.c).</li>

</ul></li>

<li>Streams:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 17037); ?> (UAF in user filter when adding existing filter name due to incorrect error handling).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16810); ?> (overflow on fopen HTTP wrapper timeout value).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 17067); ?> (glob:// wrapper doesn't cater to CWD for ZTS builds).</li>

</ul></li>

<li>Windows:

<ul>

<li>Hardened proc_open() against cmd.exe hijacking.</li>

</ul></li>

<li>XML:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 1718); ?> (unreachable program point in zend_hash).</li>

</ul></li>

</ul>

<!-- }}} --></section>

<section class="version" id="8.4.2"><!-- {{{ 8.4.2 -->

<h3>Version 8.4.2</h3>

<b><?php release_date('19-Dec-2024'); ?></b>

<ul><li>BcMath:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16978); ?> (Avoid unnecessary padding with leading zeros) (Saki Takamachi)</li>

</ul></li>

<li>Calendar:

<ul>

<li>Fixed jdtogregorian overflow.</li>

<li>Fixed cal_to_jd julian_days argument overflow.</li>

</ul></li>

<li>COM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16991); ?> (Getting typeinfo of non DISPATCH variant segfaults).</li>

</ul></li>

<li>Core:

<ul>

<li>Fail early in *nix configuration build script.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16344); ?> (setRawValueWithoutLazyInitialization() and skipLazyInitialization() may change initialized proxy).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16727); ?> (Opcache bad signal 139 crash in ZTS bookworm (frankenphp)).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16799); ?> (Assertion failure at Zend/zend_vm_execute.h:7469).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16630); ?> (UAF in lexer with encoding translation and heredocs).</li>

<li>Fix is_zend_ptr() huge block comparison.</li>

<li>Fixed potential OOB read in zend_dirname() on Windows.</li>

<li>Fixed bug <?php githubissuel('php/php-src', 15964); ?> (printf() can strip sign of -INF).</li>

</ul></li>

<li>Curl:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16802); ?> (open_basedir bypass using curl extension).</li>

<li>Fix various memory leaks in curl mime handling.</li>

</ul></li>

<li>DBA:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16990); ?> (dba_list() is now zero-indexed instead of using resource ids) (kocsismate)</li>

</ul></li>

<li>DOM:

<ul>

<li>Fixed bug <?php githubissuel('php/php-src', 16777); ?> (Calling the constructor again on a DOM object after it is in a document causes UAF).</li>

<li>Fixed bug <?php githubissuel('php/php-src', 16906); ?> (Reloading document can cause UAF in iterator).</li>