Sergey Panteleev has announced the availability of the final version of PHP 8.2.0.

php-8.2.0

CLI:

• Fixed bug #81496 (Server logs incorrect request method). (lauri)
• Updated the mime-type table for the builtin-server. (Ayesh Karunaratne)
• Fixed potential overflow for the builtin server via the PHP_CLI_SERVER_WORKERS environment variable. (yiyuaner)
• Fixed GH-8575 by changing STDOUT, STDERR and STDIN to not close on resource destruction. (Jakub Zelenka)
• Implement built-in web server responding without body to HEAD request on a static resource. (Vedran Miletic, Marin Martuslovic)
• Implement built-in web server responding with HTTP status 405 to DELETE/PUT/PATCH request on a static resource. (Vedran Miletic, Marin Martuslovic)
• Fixed bug GH-9709 (Null pointer dereference with -w/-s options). (Adam Saponara)

COM:

• Fixed bug GH-8750 (Can not create VT_ERROR variant type). (cmb)

Core:

• Fixed bug #81380 (Observer may not be initialized properly). (krakjoe)
• Fixed bug GH-7771 (Fix filename/lineno of constant expressions). (ilutov)
• Fixed bug GH-7792 (Improve class type in error messages). (ilutov)
• Support huge pages on MacOS. (David CARLIER)
• Fixed bug GH-8655 (Casting an object to array does not unwrap refcount=1 references). (Nicolas Grekas)
• Fixed bug GH-8661 (Nullsafe in coalesce triggers undefined variable warning). (ilutov)
• Fixed bug GH-7821 and GH-8418 (Allow arbitrary const expressions in backed enums). (ilutov)
• Fixed bug GH-8810 (Incorrect lineno in backtrace of multi-line function calls). (ilutov)
• Optimised code path for newly created file with the stream plain wrapper. (Max Kellermann)
• Uses safe_perealloc instead of perealloc for the ZEND_PTR_STACK_RESIZE_IF_NEEDED to avoid possible overflows. (David Carlier)
• Reduced the memory footprint of strings returned by var_export(), json_encode(), serialize(), iconv_*(), mb_ereg*(), session_create_id(), http_build_query(), strstr(), Reflection*::__toString(). (Arnaud)
• Fixed bug GH-8995 (WeakMap object reference offset causing TypeError). (Tobias Bachert)
• Added error_log_mode ini setting. (Mikhail Galanin)
• Updated request startup messages. (Eric Norris)
• Fixed bug GH-7900 (Arrow function with never return type compile-time errors). (ilutov)
• Fixed incorrect double to long casting in latest clang. (zeriyoshi)
• Added support for defining constants in traits. (sj-i)
• Stop incorrectly emitting false positive deprecation notice alongside unsupported syntax fatal error for `"{$g{'h'}}"`. (TysonAndre)
• Fix unexpected deprecated dynamic property warning, which occurred when exit() in finally block after an exception was thrown without catching. (Twosee)
• Fixed bug GH-9323 (Crash in ZEND_RETURN/GC/zend_call_function) (Tim Starling)
• Fixed bug GH-9227 (Trailing dots and spaces in filenames are ignored). (cmb)
• Fixed bug GH-9285 (Traits cannot be used in readonly classes). (kocsismate)
• Fixed bug GH-9186 (@strict-properties can be bypassed using unserialization). (kocsismate)
• Fixed bug GH-9500 (Using dnf type with parentheses after readonly keyword results in a parse error). (ilutov)
• Fixed bug GH-9516 ((A&B)|D as a param should allow AB or D. Not just A). (Girgias)
• Fixed observer class notify with Opcache file_cache_only=1. (ilutov)
• Fixes segfault with Fiber on FreeBSD i386 architecture. (David Carlier)
• Fixed bug GH-9655 (Pure intersection types cannot be implicitly nullable) (Girgias)
• Fixed bug GH-9589 (dl() segfaults when module is already loaded). (cmb, Arnaud)
• Fixed bug GH-9752 (Generator crashes when interrupted during argument evaluation with extra named params). (Arnaud)
• Fixed bug GH-9801 (Generator crashes when memory limit is exceeded during initialization). (Arnaud)
• Fixed a bug with preloaded enums possibly segfaulting. (Bob)
• Fixed bug GH-9823 (Don’t reset func in zend_closure_internal_handler). (Florian Sowade)
• Fixed potential NULL pointer dereference Windows shm*() functions. (cmb)
• Fix target validation for internal attributes with constructor property promotion. (kooldev)
• Fixed bug GH-9750 (Generator memory leak when interrupted during argument evaluation. (Arnaud)
• Move observer_declared_function_notify until after pass_two(). (Bob)
• Do not report MINIT stage internal class aliases in extensions. (Bob)

Curl:

• Added support for CURLOPT_XFERINFOFUNCTION. (David Carlier)
• Added support for CURLOPT_MAXFILESIZE_LARGE. (David Carlier)
• Added new constants from cURL 7.62 to 7.80. (Pierrick)
• New function curl_upkeep(). (Pierrick)

Date:

• Fixed GH-8458 (DateInterval::createFromDateString does not throw if non-relative items are present). (Derick)
• Fixed bug #52015 (Allow including end date in DatePeriod iterations) (Daniel Egeberg, Derick)
• idate() now accepts format specifiers "N" (ISO Day-of-Week) and "o" (ISO Year). (Pavel Djundik)
• Fixed bug GH-8730 (DateTime::diff miscalculation is same time zone of different type). (Derick)
• Fixed bug GH-8964 (DateTime object comparison after applying delta less than 1 second). (Derick)
• Fixed bug GH-9106: (DateInterval 1.5s added to DateTimeInterface is rounded down since PHP 8.1.0). (Derick)
• Fixed bug #75035 (Datetime fails to unserialize "extreme" dates). (Derick)
• Fixed bug #80483 (DateTime Object with 5-digit year can't unserialized). (Derick)
• Fixed bug #81263 (Wrong result from DateTimeImmutable::diff). (Derick)
• Fixed bug GH-9431 (DateTime::getLastErrors() not returning false when no errors/warnings). (Derick)
• Fixed bug with parsing large negative numbers with the @ notation. (Derick)

DBA:

• Fixed LMDB driver hanging when attempting to delete a non-existing key (Girgias)
• Fixed LMDB driver memory leak on DB creation failure (Girgias)
• Fixed GH-8856 (dba: lmdb: allow to override the MDB_NOSUBDIR flag). (Girgias)

FFI:

• Fixed bug GH-9090 (Support assigning function pointers in FFI). (Adam Saponara)
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Fileinfo:

• Fixed bug GH-8805 (finfo returns wrong mime type for woff/woff2 files). (Anatol)

Filter:

• Added FILTER_FLAG_GLOBAL_RANGE to filter Global IPs. (vnsavage)

FPM:

• Emit error for invalid port setting. (David Carlier)
• Added extra check for FPM proc dumpable on SELinux based systems. (David Carlier)
• Added support for listening queue on macOS. (David Carlier)
• Changed default for listen.backlog on Linux to -1. (Cristian Rodríguez)
• Added listen.setfib pool option to set route FIB on FreeBSD. (David Carlier)
• Added access.suppress_path pool option to filter access log entries. (Mark Gallagher)
• Fixed on fpm scoreboard occasional warning on acquisition failure. (Felix Wiedemann)
• Fixed bug GH-9754 (SaltStack (using Python subprocess) hangs when running php-fpm 8.1.11). (Jakub Zelenka)

FTP:

• Fix datetime format string to follow POSIX spec in ftp_mdtm(). (Jihwan Kim)

GD:

• Fixed bug #81739: OOB read due to insufficient input validation in imageloadfont(). (CVE-2022-31630) (cmb)

GMP:

• Fixed bug GH-9308 (GMP throws the wrong error when a GMP object is passed to gmp_init()). (Girgias)

Hash:

• Fixed bug #81738: buffer overflow in hash_update() on long parameter. (CVE-2022-37454) (nicky at mouha dot be)

Intl:

• Update all grandfathered language tags with preferred values
• Fixed GH-7939 (Cannot unserialize IntlTimeZone objects). (cmb)
• Fixed build for ICU 69.x and onwards. (David Carlier)
• Declared Transliterator::$id as readonly to unlock subclassing it. (Nicolas Grekas)
• Fixed bug GH-9421 (Incorrect argument number for ValueError in NumberFormatter). (Girgias)

MBString:

• Fixed bug GH-9248 (Segmentation fault in mb_strimwidth()). (cmb)

mysqli:

• Fixed bug GH-9841 (mysqli_query throws warning despite using silenced error mode). (Kamil Tekiela)

MySQLnd:

• Fixed potential heap corruption due to alignment mismatch. (cmb)

OCI8:

• Added oci8.prefetch_lob_size directive to tune LOB query performance
• Support for building against Oracle Client libraries 10.1 and 10.2 has been dropped. Oracle Client libraries 11.2 or newer are now required.

ODBC:

• Fixed bug GH-8300 (User input not escaped when building connection string). (Calvin Buckley)
• Fixed bug GH-9347 (Current ODBC liveness checks may be inadequate). (Calvin Buckley)

Opcache:

• Allocate JIT buffer close to PHP .text segemnt to allow using direct IP-relative calls and jumps. (Su Tao, Wang Xue, Chen Hu, Lizhen Lizhen, Dmitry)
• Added initial support for JIT performance profiling generation for macOs Instrument. (David Carlier)
• Fixed bug GH-8030 (Segfault with JIT and large match/switch statements). (Arnaud)
• Added JIT support improvement for macOs for segments and executable permission bit handling. (David Carlier)
• Added JIT buffer allocation near the .text section on FreeNSD. (David Carlier)
• Fixed bug GH-9371 (Crash with JIT on mac arm64) (jdp1024/David Carlier)
• Fixed bug GH-9259 (opcache.interned_strings_buffer setting integer overflow). (Arnaud)
• Added indirect call reduction for jit on x86 architectures. (wxue1)
• Fixed bug GH-9164 (Segfault in zend_accel_class_hash_copy). (Arnaud, Sergei Turchanov)
• Fix opcache preload with observers enabled. (Bob)

OpenSSL:

• Discard poll calls on socket when no timeout/non blocking/MSG_DONTWAIT. (Max Kellermann)
• Fixed bug GH-9310 (SSL local_cert and local_pk do not respect open_basedir). (Jakub Zelenka)
• Implement FR #76935 ("chacha20-poly1305" is an AEAD but does not work like AEAD). (Jakub Zelenka)
• Added openssl_cipher_key_length function. (Jakub Zelenka)
• Fixed bug GH-9517 (Compilation error openssl extension related to PR GH-9366). (Jakub Zelenka)
• Fixed missing clean up of OpenSSL engine list

  attempt to fix GH-8620. (Jakub Zelenka)

• Fixed bug GH-8430 (OpenSSL compiled with no-md2, no-md4 or no-rmd160 does not build). (Jakub Zelenka, fsbruva)

PCNTL:

• Fixed pcntl_(get|set)priority error handling for MacOS. (Juan Morales)

PCRE:

• Implemented FR #77726 (Allow null character in regex patterns). (tobil4sk)
• Updated bundled libpcre to 10.40. (cmb)

PDO:

• Fixed bug GH-9818 (Initialize run time cache in PDO methods). (Florian Sowade)

PDO_Firebird:

• Fixed bug GH-8576 (Bad interpretation of length when char is UTF-8). (cmb)

PDO_ODBC:

• Fixed bug #80909 (crash with persistent connections in PDO_ODBC). (Calvin Buckley)
• Fixed bug GH-8300 (User input not escaped when building connection string). (Calvin Buckley)
• Fixed bug GH-9347 (Current ODBC liveness checks may be inadequate). (Calvin Buckley)
• Fixed bug GH-9372 (HY010 when binding overlong parameter). (cmb)

PDO_PGSQL:

• Fixed bug GH-9411 (PgSQL large object resource is incorrectly closed). (Yurunsoft)

Random:

• Added new random extension. (Go Kudo)
• Fixed bug GH-9067 (random extension is not thread safe). (cmb)
• Fixed bug GH-9055 (segmentation fault if user engine throws). (timwolla)
• Fixed bug GH-9066 (signed integer overflow). (zeriyoshi)
• Fixed bug GH-9083 (undefined behavior during shifting). (timwolla)
• Fixed bug GH-9088, GH-9056 (incorrect expansion of bytes when generating uniform integers within a given range). (timwolla)
• Fixed bug GH-9089 (Fix memory leak on Randomizer::__construct() call twice). (zeriyoshi)
• Fixed bug GH-9212 (PcgOneseq128XslRr64::jump() should not allow negative $advance). (Anton Smirnov)
• Changed Mt19937 to throw a ValueError instead of InvalidArgumentException for invalid $mode. (timwolla)
• Splitted Random\Randomizer::getInt() (without arguments) to Random\Randomizer::nextInt(). (zeriyoshi)
• Fixed bug GH-9235 (non-existant $sequence parameter in stub for PcgOneseq128XslRr64::__construct()). (timwolla)
• Fixed bug GH-9190, GH-9191 (undefined behavior for MT_RAND_PHP when handling large ranges). (timwolla)
• Fixed bug GH-9249 (Xoshiro256StarStar does not reject the invalid all-zero state). (timwolla)
• Removed redundant RuntimeExceptions from Randomizer methods. The exceptions thrown by the engines will be exposed directly. (timwolla)
• Added extension specific Exceptions/Errors (RandomException, RandomError, BrokenRandomEngineError). (timwolla)
• Fixed bug GH-9415 (Randomizer::getInt(0, 2**321) with Mt19937 always returns 1). (timwolla)
• Fixed Randomizer::getInt() consistency for 32-bit engines. (timwolla)
• Fixed bug GH-9464 (build on older macOs releases). (David Bohman)
• Fixed bug GH-9839 (Pre-PHP 8.2 output compatibility for non-mt_rand() functions for MT_RAND_PHP). (timwolla)

Reflection:

• Added ReflectionFunction::isAnonymous(). (Nicolas Grekas)
• Added ReflectionMethod::hasPrototype(). (Ollie Read)
• Narrow ReflectionEnum::getBackingType() return type to ReflectionNamedType. (SamMousa)
• Fixed bug GH-8932 (ReflectionFunction provides no way to get the called class of a Closure). (cmb, Nicolas Grekas)

Session:

• Fixed bug GH-7787 (Improve session write failure message for user error handlers). (ilutov)
• Fixed GH-9200 (setcookie has an obsolete expires date format). (timwolla)
• Fixed GH-9584 (Avoid memory corruption when not unregistering custom session handler). (ilutov)
• Fixed bug GH-9583 (session_create_id() fails with user defined save handler that doesn't have a validateId() method). (Girgias)

SOAP:

• Fixed bug GH-9720 (Null pointer dereference while serializing the response). (cmb)

Sockets:

• Added TCP_NOTSENT_LOWAT socket option. (David Carlier)
• Added SO_MEMINFO socket option. (David Carlier)
• Added SO_RTABLE socket option (OpenBSD), equivalent of SO_MARK (Linux). (David Carlier)
• Added TCP_KEEPALIVE, TCP_KEEPIDLE, TCP_KEEPINTVL, TCP_KEEPCNT socket options. (David Carlier)
• Added ancillary data support for FreeBSD. (David Carlier)
• Added ancillary data support for NetBSD. (David Carlier)
• Added SO_BPF_EXTENSIONS socket option. (David Carlier)
• Added SO_SETFIB socket option. (David Carlier)
• Added TCP_CONGESTION socket option. (David Carlier)
• Added SO_ZEROCOPY/MSG_ZEROCOPY options. (David Carlier)
• Added SOL_FILTER socket option for Solaris. (David Carlier)
• Fixed socket constants regression as of PHP 8.2.0beta3. (Bruce Dou)

Sodium:

• Added sodium_crypto_stream_xchacha20_xor_ic(). (Scott)

SPL:

• Uses safe_erealloc instead of erealloc to handle heap growth for the SplHeap::insert method to avoid possible overflows. (David Carlier)
• Widen iterator_to_array() and iterator_count()'s $iterator parameter to iterable. (timwolla)
• Fixed bug #69181 (READ_CSV|DROP_NEW_LINE drops newlines within fields). (cmb)
• Fixed bug #65069 (GlobIterator incorrect handling of open_basedir check). (Jakub Zelenka)

SQLite3:

• Changed sqlite3.defensive from PHP_INI_SYSTEM to PHP_INI_USER. (bohwaz)

Standard:

• net_get_interfaces() also reports wireless network interfaces on Windows. (Yurun)
• Finished AVIF support in getimagesize(). (Yannis Guyon)
• Fixed bug GH-7847 (stripos with large haystack has bad performance). (ilutov)
• New function memory_reset_peak_usage(). (Patrick Allaert)
• Fixed parse_url(): can not recognize port without scheme. (pandaLIU)
• Deprecated utf8_encode() and utf8_decode(). (Rowan Tommins)
• Fixed the crypt_sha256/512 api build with clang > 12. (David Carlier)
• Uses safe_erealloc instead of erealloc to handle options in getopt to avoid possible overflows. (David Carlier)
• Implemented FR GH-8924 (str_split should return empty array for empty string). (Michael Vorisek)
• Added ini_parse_quantity function to convert ini quantities shorthand notation to int. (Dennis Snell)
• Enable arc4random_buf for Linux glibc 2.36 and onwards for the random_bytes. (Cristian Rodriguez)
• Uses CCRandomGenerateBytes instead of arc4random_buf on macOs. (David Carlier).
• Fixed bug #65489 (glob() basedir check is inconsistent). (Jakub Zelenka)
• Fixed GH-9200 (setcookie has an obsolete expires date format). (Derick)
• Fixed GH-9244 (Segfault with array_multisort + array_shift). (cmb)
• Fixed bug GH-9296 (`ksort` behaves incorrectly on arrays with mixed keys). (Denis Vaksman)
• Marked crypt()'s $string parameter as #[\SensitiveParameter]. (timwolla)
• Fixed bug GH-9464 (build on older macOs releases). (David Bohman)
• Fixed bug GH-9518 (Disabling IPv6 support disables unrelated constants). (cmb)
• Revert "Fixed parse_url(): can not recognize port without scheme." (andypost)
• Fix crash reading module_entry after DL_UNLOAD() when module already loaded. (Bob)

Streams:

• Set IP_BIND_ADDRESS_NO_PORT if available when connecting to remote host. (Cristian Rodríguez)
• Fixed bug GH-8548 (stream_wrapper_unregister() leaks memory). (ilutov)
• Discard poll calls on socket when no timeout/non blocking/MSG_DONTWAIT. (Max Kellermann)
• Fixed bug GH-9316 ($http_response_header is wrong for long status line). (cmb, timwolla)
• Fixed bug GH-9590 (stream_select does not abort upon exception or empty valid fd set). (Arnaud)
• Fixed bug GH-9653 (file copy between different filesystems). (David Carlier)
• Fixed bug GH-9779 (stream_copy_to_stream fails if dest in append mode). (Jakub Zelenka)

Windows:

• Added preliminary support for (cross-)building for ARM64. (Yun Dou)

XML:

• Added libxml_get_external_entity_loader() function. (Tim Starling)

Zip:

• add ZipArchive::clearError() method
• add ZipArchive::getStreamName() method
• add ZipArchive::getStreamIndex() method
• On Windows, the Zip extension is now built as shared library (DLL) by default. (cmb)
• Implement fseek for zip stream when possible with libzip 1.9.1. (Remi)

Release php-8.2.0 · php/php-src