PHP 7.4.0 軟體資訊交流 Mac

What's new in this version:

Core:
- Implemented RFC: Deprecate curly brace syntax for accessing array elements and string offsets
- Implemented RFC: Deprecations for PHP 7.4
- Fixed bug #52752 (Crash when lexing)
- Fixed bug #60677 (CGI doesn't properly validate shebang line contains #!)
- Fixed bug #71030 (Self-assignment in list() may have inconsistent behavior)
- Fixed bug #72530 (Use After Free in GC with Certain Destructors)
- Fixed bug #75921 (Inconsistent: No warning in some cases when stdObj is created on the fly)
- Implemented FR #76148 (Add array_key_exists() to the list of specially compiled functions)
- Fixed bug #76430 (__METHOD__ inconsistent outside of method)
- Fixed bug #76451 (Aliases during inheritance type checks affected by opcache)
- Implemented FR #77230 (Support custom CFLAGS and LDFLAGS from environment)
- Fixed bug #77345 (Stack Overflow caused by circular reference in garbage collection)
- Fixed bug #77812 (Interactive mode does not support PHP 7.3-style heredoc)
- Fixed bug #77877 (call_user_func() passes $this to static methods)
- Fixed bug #78066 (PHP eats the first byte of a program that comes from process substitution)
- Fixed bug #78151 (Segfault caused by indirect expressions in PHP 7.4a1)
- Fixed bug #78154 (SEND_VAR_NO_REF does not always send reference)
- Fixed bug #78182 (Segmentation fault during by-reference property assignment)
- Fixed bug #78212 (Segfault in built-in webserver)
- Fixed bug #78220 (Can't access OneDrive folder)
- Fixed bug #78226 (Unexpected __set behavior with typed properties)
- Fixed bug #78239 (Deprecation notice during string conversion converted to exception hangs)
- Fixed bug #78335 (Static properties/variables containing cycles report as leak)
- Fixed bug #78340 (Include of stream wrapper not reading whole file)
- Fixed bug #78344 (Segmentation fault on zend_check_protected)
- Fixed bug #78356 (Array returned from ArrayAccess is incorrectly unpacked as argument)
- Fixed bug #78379 (Cast to object confuses GC, causes crash)
- Fixed bug #78386 (fstat mode has unexpected value on PHP 7.4)
- Fixed bug #78396 (Second file_put_contents in Shutdown hangs script)
- Fixed bug #78406 (Broken file includes with user-defined stream filters)
- Fixed bug #78438 (Corruption when __unserializing deeply nested structures)
- Fixed bug #78441 (Parse error due to heredoc identifier followed by digit)
- Fixed bug #78454 (Consecutive numeric separators cause OOM error)
- Fixed bug #78460 (PEAR installation failure)
- Fixed bug #78531 (Crash when using undefined variable as object)
- Fixed bug #78535 (auto_detect_line_endings value not parsed as bool)
- Fixed bug #78604 (token_get_all() does not properly tokenize FOOstat modifies $dbc->affected_rows)
- Fixed bug #76809 (SSL settings aren't respected when persistent connections are used)
- Fixed bug #78179 (MariaDB server version incorrectly detected)
- Fixed bug #78213 (Empty row pocket)

MySQLnd:
- Fixed connect_attr issues and added the _server_host connection attribute
- Fixed bug #60594 (mysqlnd exposes 160 lines of stats in phpinfo)

ODBC:
- Fixed bug #78473 (odbc_close() closes arbitrary resources)

Opcache:
- Implemented preloading RFC
- Add opcache.preload_user INI directive
- Added new INI directive opcache.cache_id (Windows only)
- Fixed bug #78106 (Path resolution fails if opcache disabled during request)
- Fixed bug #78175 (Preloading segfaults at preload time and at runtime)
- Fixed bug #78202 (Opcache stats for cache hits are capped at 32bit NUM)
- Fixed bug #78271 (Invalid result of if-else)
- Fixed bug #78341 (Failure to detect smart branch in DFA pass)
- Fixed bug #78376 (Incorrect preloading of constant static properties)
- Fixed bug #78429 (opcache_compile_file(__FILE__); segfaults)
- Fixed bug #78512 (Cannot make preload work)
- Fixed bug #78514 (Preloading segfaults with inherited typed property)
- Fixed bug #78654 (Incorrectly computed opcache checksum on files with non-ascii characters)

OpenSSL:
- Added TLS 1.3 support to streams including new tlsv1.3 stream
- Added openssl_x509_verify function
- openssl_random_pseudo_bytes() now throws in error conditions
- Changed the default config path (Windows only)
- Fixed bug #78231 (Segmentation fault upon stream_socket_accept of exported socket-to-stream)
- Fixed bug #78391 (Assertion failure in openssl_random_pseudo_bytes)
- Fixed bug #78775 (TLS issues from HTTP request affecting other encrypted connections)

Pcntl:
- Fixed bug #77335 (PHP is preventing SIGALRM from specifying SA_RESTART)

PCRE:
- Implemented FR #77094 (Support flags in preg_replace_callback)
- Fixed bug #72685 (Repeated UTF-8 validation of same string in UTF-8 mode)
- Fixed bug #73948 (Preg_match_all should return NULLs on trailing optional capture groups)
- Fixed bug #78338 (Array cross-border reading in PCRE)
- Fixed bug #78349 (Bundled pcre2 library missing LICENCE file)

PDO:
- Implemented FR #71885 (Allow escaping question mark placeholders)
- Fixed bug #77849 (Disable cloning of PDO handle/connection objects)
- Implemented FR #78033 (PDO - support username and password specified in DSN)

PDO_Firebird:
- Implemented FR #65690 (PDO_Firebird should also support dialect 1)
- Implemented FR #77863 (PDO firebird support type Boolean in input parameters)

PDO_MySQL:
- Fixed bug #41997 (SP call yields additional empty result set)
- Fixed bug #78623 (Regression caused by "SP call yields additional empty result set")

PDO_OCI:
- Support Oracle Database tracing attributes ACTION, MODULE, CLIENT_INFO, and CLIENT_IDENTIFIER
- Implemented FR #76908 (PDO_OCI getColumnMeta() not implemented)

PDO_SQLite:
- Implemented sqlite_stmt_readonly in PDO_SQLite
- Raised requirements to SQLite 3.5.0
- Fixed bug #78192 (SegFault when reuse statement after schema has changed)
- Fixed bug #78348 (Remove -lrt from pdo_sqlite.so)

Phar:
- Fixed bug #77919 (Potential UAF in Phar RSHUTDOWN)

phpdbg:
- Fixed bug #76596 (phpdbg support for display_errors=stderr)
- Fixed bug #76801 (too many open files)
- Fixed bug #77800 (phpdbg segfaults on listing some conditional breakpoints)
- Fixed bug #77805 (phpdbg build fails when readline is shared)

Recode:
- Unbundled the recode extension

Reflection:
- Fixed bug #76737 (Unserialized reflection objects are broken, they shouldn't be serializable)
- Fixed bug #78263 (ReflectionReference::fromArrayElement() returns null while item is a reference)
- Fixed bug #78410 (Cannot "manually" unserialize class that is final and extends an internal one)
- Fixed bug #78697 (ReflectionClass::implementsInterface - inaccurate error message with traits)
- Fixed bug #78774 (ReflectionNamedType on Typed Properties Crash)

Session:
- Fixed bug #78624 (session_gc return value for user defined session handlers)

SimpleXML:
- Implemented FR #65215 (SimpleXMLElement could register as implementing Countable)
- Fixed bug #75245 (Don't set content of elements with only whitespaces)

Sockets:
- Fixed bug #67619 (Validate length on socket_write)
- Fixed bug #78665 (Multicasting may leak memory)

sodium:
- Fixed bug #77646 (sign_detached() strings not terminated)
- Fixed bug #78510 (Partially uninitialized buffer returned by sodium_crypto_generichash_init())
- Fixed bug #78516 (password_hash(): Memory cost is not in allowed range)

SPL:
- Fixed bug #77518 (SeekableIterator::seek() should accept 'int' typehint as documented)
- Fixed bug #78409 (Segfault when creating instance of ArrayIterator without constructor)
- Fixed bug #78436 (Missing addref in SplPriorityQueue EXTR_BOTH mode)
- Fixed bug #78456 (Segfault when serializing SplDoublyLinkedList)

SQLite3:
- Unbundled libsqlite
- Raised requirements to SQLite 3.7.4
- Forbid (un)serialization of SQLite3, SQLite3Stmt and SQLite3Result
- Added support for the SQLite @name notation
- Added SQLite3Stmt::getSQL() to retrieve the SQL of the statement
- Implement FR ##70950 (Make SQLite3 Online Backup API available)

Standard:
- Implemented RFC password hashing registry
- Implemented RFC where password_hash() has argon2i(d) implementations from ext/sodium when PHP is built without libargon
- Implemented FR #38301 (field enclosure behavior in fputcsv)
- Implemented FR #51496 (fgetcsv should take empty string as an escape)
- Fixed bug #73535 (php_sockop_write() returns 0 on error, can be used to trigger Denial of Service)
- Fixed bug #74764 (Bindto IPv6 works with file_get_contents but fails with stream_socket_client)
- Fixed bug #76859 (stream_get_line skips data if used with data-generating filter)
- Implemented FR #77377 (No way to handle CTRL+C in Windows)
- Fixed bug #77930 (stream_copy_to_stream should use mmap more often)
- Implemented FR #78177 (Make proc_open accept command array)
- Fixed bug #78208 (password_needs_rehash() with an unknown algo should always return true)
- Fixed bug #78241 (touch() does not handle dates after 2038 in PHP 64-bit)
- Fixed bug #78282 (atime and mtime mismatch)
- Fixed bug #78326 (improper memory deallocation on stream_get_contents() with fixed length buffer)
- Fixed bug #78346 (strip_tags no longer handling nested php tags)
- Fixed bug #78506 (Error in a php_user_filter::filter() is not reported)
- Fixed bug #78549 (Stack overflow due to nested serialized input)
- Fixed bug #78759 (array_search in $GLOBALS)

Testing:
- Fixed bug #78684 (PCRE bug72463_2 test is sending emails on Linux)

Tidy:
- Added TIDY_TAG_* constants for HTML5 elements
- Fixed bug #76736 (wrong reflection for tidy_get_head, tidy_get_html, tidy_get_root, and tidy_getopt)

WDDX:
- Deprecated and unbundled the WDDX extension

Zip:
- Fixed bug #78641 (addGlob can modify given remove_path value)