PHP version 8.1.15 (02 Feb 2023)

Apache:

• Fixed bug GH-9949 (Partial content on incomplete POST request). (cmb)

Core:

• Fixed bug GH-10072 (PHP crashes when execute_ex is overridden and a __call trampoline is used from internal code). (Derick)
• Fix GH-10251 (Assertion `(flag & (1<<3)) == 0' failed). (nielsdos)
• Fix wrong comparison in block optimisation pass after opcode update. (nieldsdos)

Date:

• Fixed bug GH-9891 (DateTime modify with unixtimestamp (@) must work like setTimestamp). (Derick)
• Fixed bug GH-10218 (DateTimeZone fails to parse time zones that contain the "+" character). (Derick)

Fiber:

• Fix assertion on stack allocation size. (nielsdos)

FPM:

• Fixed bug GH-9981 (FPM does not reset fastcgi.error_header). (Jakub Zelenka)
• Fixed bug #67244 (Wrong owner:group for listening unix socket). (Jakub Zelenka)

Hash:

• Handle exceptions from __toString in XXH3's initialization (nielsdos)

LDAP:

• Fixed bug GH-10112 (LDAP\Connection::__construct() refers to ldap_create()). (cmb)

MBString:

• Fixed: mb_strlen (and a couple of other mbstring functions) would wrongly treat 0x80, 0xFD, 0xFE, 0xFF, and certain other byte values as the first byte of a 2-byte SJIS character. (Alex Dowad)

Opcache:

• Fix inverted bailout value in zend_runtime_jit() (Max Kellermann).
• Fix access to uninitialized variable in accel_preload(). (nielsdos)
• Fix zend_jit_find_trace() crashes. (Max Kellermann)
• Added missing lock for EXIT_INVALIDATE in zend_jit_trace_exit. (Max Kellermann)

Phar:

• Fix wrong flags check for compression method in phar_object.c (nielsdos)

PHPDBG:

• Fix undefined behaviour in phpdbg_load_module_or_extension(). (nielsdos)
• Fix NULL pointer dereference in phpdbg_create_conditional_breal(). (nielsdos)
• Fix GH-9710: phpdbg memory leaks by option "-h" (nielsdos)
• Fix phpdbg segmentation fault in case of malformed input (nielsdos)

Posix:

• Fix memory leak in posix_ttyname() (girgias)

Standard:

• Fix GH-10187 (Segfault in stripslashes() with arm64). (nielsdos)
• Fix substr_replace with slots in repl_ht being UNDEF. (nielsdos)

TSRM:

• Fixed Windows shmget() wrt. IPC_PRIVATE. (Tyson Andre)

XMLWriter

• Fix missing check for xmlTextWriterEndElement (nielsdos)