Community changes

PHP version 8.4.2 changes

  • BcMath

    • Fixed bug GH-16978: Avoid unnecessary padding with leading zeros

  • COM

    • Fixed bug GH-16991: Getting typeinfo of non DISPATCH variant segfaults

  • Core

    • Fixed bug GH-16344: setRawValueWithoutLazyInitialization() and skipLazyInitialization() may change initialized proxy
    • Fix is_zend_ptr() huge block comparison
    • Fixed potential OOB read in zend_dirname() on Windows
    • Fixed bug GH-15964: printf() can strip sign of -INF

  • Curl

    • Fix various memory leaks in curl mime handling

  • DBA

    • Fixed bug GH-16990: dba_list() is now zero-indexed instead of using resource ids

  • DOM

    • Fixed bug GH-16906: Reloading document can cause UAF in iterator

  • FPM

    • Fixed bug GH-16932: wrong FPM status output

  • GMP

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

  • Opcache

    • Fixed bug GH-16851: JIT_G(enabled) not set correctly on other threads
    • Fixed bug GH-16902: Set of opcache tests fail zts+aarch64
    • Fixed bug GH-16879: JIT dead code skipping does not update call_level

  • SAPI

    • Fixed bug GH-16998: UBSAN warning in rfc1867

  • PHPDBG

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

  • 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 interruption handling

  • Windows

    • Fixed bug GH-16849: Error dialog causes process to hang
    • Windows Server 2025 is now properly reported

PHP version 8.3.15 changes

  • 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
    • 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 lose 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 an 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 interruption handling

  • Windows

    • Fixed bug GH-16849: Error dialog causes process to hang

PHP version 8.2.27 changes

  • 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
    • 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

    • Fix various memory leaks in curl mime handling

  • FPM

    • Fixed GH-16432: PHP-FPM 8.2 SIGSEGV in fpm_get_status

  • GD

    • Fixed GH-16776: imagecreatefromstring overflow

  • GMP

    • Revert gmp_pow() overly restrictive overflow checks

  • 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 an XML element input

  • SNMP

    • Fixed bug GH-16959: snmget modifies the object_id array

  • Standard

    • Fixed bug GH-16905: Internal iterator functions can't handle UNDEF properties

  • Streams

    • Fixed network connect poll interruption handling

  • Windows

    • Fixed bug GH-16849: Error dialog causes process to hang