PHP version 8.1.17 (16 Mar 2023)

Core:

• Fixed incorrect check condition in ZEND_YIELD. (nielsdos)
• Fixed incorrect check condition in type inference. (nielsdos)
• Fixed overflow check in OnUpdateMemoryConsumption. (nielsdos)
• Fixed bug GH-9916 (Entering shutdown sequence with a fiber suspended in a Generator emits an unavoidable fatal error or crashes). (Arnaud)
• Fixed bug GH-10437 (Segfault/assertion when using fibers in shutdown function after bailout). (trowski)
• Fixed SSA object type update for compound assignment opcodes. (nielsdos)
• Fixed language scanner generation build. (Daniel Black)
• Fixed zend_update_static_property() calling zend_update_static_property_ex() misleadingly with the wrong return type. (nielsdos)
• Fix bug GH-10570 (Fixed unknown string hash on property fetch with integer constant name). (nielsdos)
• Fixed php_fopen_primary_script() call resulted on zend_destroy_file_handle() freeing dangling pointers on the handle as it was uninitialized. (nielsdos)

Curl:

• Fixed deprecation warning at compile time. (Max Kellermann)
• Fixed bug GH-10270 (Unable to return CURL_READFUNC_PAUSE in readfunc callback). (Pierrick Charron)

Date:

• Fix GH-10447 ('p' format specifier does not yield 'Z' for 00:00). (Derick)

FFI:

• Fixed incorrect bitshifting and masking in ffi bitfield. (nielsdos)

Fiber:

• Fixed assembly on alpine x86. (nielsdos)
• Fixed bug GH-10496 (segfault when garbage collector is invoked inside of fiber). (Bob, Arnaud)

FPM:

• Fixed bug GH-10315 (FPM unknown child alert not valid). (Jakub Zelenka)
• Fixed bug GH-10385 (FPM successful config test early exit). (nielsdos)

Intl:

• Fixed bug GH-10647 (Spoolchecker isSuspicious/areConfusable methods error code's argument always returning NULL0. (Nathan Freeman)

JSON:

• Fixed JSON scanner and parser generation build. (Daniel Black, Jakub Zelenka)

MBString:

• ext/mbstring: fix new_value length check. (Max Kellermann)
• Fix bug GH-10627 (mb_convert_encoding crashes PHP on Windows). (nielsdos)

Opcache:

• Fix incorrect page_size check. (nielsdos)

OpenSSL:

• Fixed php_openssl_set_server_dh_param() DH params errors handling. (nielsdos)

PHPDBG:

• Fixed bug GH-10715 (heap buffer overflow on --run option misuse). (nielsdos)

PGSQL:

• Fix GH-10672 (pg_lo_open segfaults in the strict_types mode). (girgias)

Phar:

• Fix incorrect check in phar tar parsing. (nielsdos)

Reflection:

• Fixed bug GH-10623 (Reflection::getClosureUsedVariables opcode fix with variadic arguments). (nielsdos)
• Fix Segfault when using ReflectionFiber suspended by an internal function. (danog)

Session:

• Fixed ps_files_cleanup_dir() on failure code paths with -1 instead of 0 as the latter was considered success by callers. (nielsdos).

Standard:

• Fixed bug GH-10292 (Made the default value of the first param of srand() and mt_srand() unknown). (kocsismate)
• Fix incorrect check in cs_8559_5 in map_from_unicode(). (nielsdos)
• Fix bug GH-9697 for reset/end/next/prev() attempting to move pointer of properties table for certain internal classes such as FFI classes
• Fix incorrect error check in browsecap for pcre2_match(). (nielsdos)

Tidy:

• Fix memory leaks when attempting to open a non-existing file or a file over 4GB. (Girgias)
• Add missing error check on tidyLoadConfig. (nielsdos)

Zlib:

• Fixed output_handler directive value's length which counted the string terminator. (nieldos)