PHP version 8.3.7 (09 May 2024)

Core:

• Fixed zend_call_stack build with Linux/uclibc-ng without thread support. (Fabrice Fontaine)
• Fixed bug GH-13772 (Invalid execute_data->opline pointers in observer fcall handlers when JIT is enabled). (Bob)
• Fixed bug GH-13931 (Applying zero offset to null pointer in Zend/zend_opcode.c). (nielsdos)
• Fixed bug GH-13942 (Align the behavior of zend-max-execution-timers with other timeout implementations). (Kévin Dunglas)
• Fixed bug GH-14003 (Broken cleanup of unfinished calls with callable convert parameters). (ilutov)
• Fixed bug GH-14013 (Erroneous dnl appended in configure). (Peter Kokot)
• Fixed bug GH-10232 (If autoloading occurs during constant resolution filename and lineno are identified incorrectly). (ranvis)
• Fixed bug GH-13727 (Missing void keyword). (Peter Kokot)

Fibers:

• Fixed bug GH-13903 (ASAN false positive underflow when executing copy()). (nielsdos)

Fileinfo:

• Fixed bug GH-13795 (Test failing in ext/fileinfo/tests/bug78987.phpt on big-endian PPC). (orlitzky)

FPM:

• Fixed bug GH-13563 (Setting bool values via env in FPM config fails). (Jakub Zelenka)

Intl:

• Fixed build for icu 74 and onwards. (dunglas)

MySQLnd:

• Fix shift out of bounds on 32-bit non-fast-path platforms. (nielsdos)

Opcache:

• Fixed bug GH-13433 (Segmentation Fault in zend_class_init_statics when using opcache.preload). (nielsdos)
• Fixed incorrect assumptions across compilation units for static calls. (ilutov)

OpenSSL:

• Fixed bug GH-10495 (feof on OpenSSL stream hangs indefinitely). (Jakub Zelenka)

PDO SQLite:

• Fix GH-13984 (Buffer size is now checked before memcmp). (Saki Takamachi)
• Fix GH-13998 (Manage refcount of agg_context->val correctly). (Saki Takamachi)

Phar:

• Fixed bug GH-13836 (Renaming a file in a Phar to an already existing filename causes a NULL pointer dereference). (nielsdos)
• Fixed bug GH-13833 (Applying zero offset to null pointer in zend_hash.c). (nielsdos)
• Fix potential NULL pointer dereference before calling EVP_SignInit. (icy17)

PHPDBG:

• Fixed bug GH-13827 (Null pointer access of type 'zval' in phpdbg_frame). (nielsdos)

Posix:

• Fix usage of reentrant functions in ext/posix. (Arnaud)

Session:

• Fixed bug GH-13856 (Member access within null pointer of type 'ps_files' in ext/session/mod_files.c). (nielsdos)
• Fixed bug GH-13891 (memleak and segfault when using ini_set with session.trans_sid_hosts). (nielsdos, kamil-tekiela)
• Fixed buffer _read/_write size limit on windows for the file mode. (David Carlier)

Streams:

• Fixed file_get_contents() on Windows fails with "errno=22 Invalid argument". (Damian Wójcik)
• Fixed bug GH-13264 (Part 1 - Memory leak on stream filter failure). (Jakub Zelenka)
• Fixed bug GH-13860 (Incorrect PHP_STREAM_OPTION_CHECK_LIVENESS case in ext/openssl/xp_ssl.c - causing use of dead socket). (nielsdos)
• Fixed bug GH-11678 (Build fails on musl 1.2.4 - lfs64). (Arnaud)

Treewide:

• Fix gcc-14 Wcalloc-transposed-args warnings. (Cristian Rodríguez)