v6.1.0-rc1

Standard Library Extension

In version 6.1, Swoole-Cli will introduce extended syntax for the PHP standard library, providing additional new syntax while maintaining full compatibility with the official PHP syntax. These new extended syntax features are entirely optional and do not affect existing PHP code. The standard library extension syntax will be implemented in the stdext module of ext-swoole.

• swoole-cli users can use it directly without any additional parameters.
• ext-swoole users need to add --enable-swoole-stdext during compilation to enable it.
• stdext can be used in php-cli, php-fpm, cli-http-server, and swoole modes.

1. Object-Oriented Basic Types

Version 6.1 implements object-oriented encapsulation of basic types such as array, string, and stream, supporting method calls in an object-oriented style. Built-in methods can be directly called on variables of these types.

The built-in methods for basic types still utilize the PHP standard library. These methods correspond one-to-one with PHP's str_ or array_ series functions. For example, $text->replace() corresponds to the str_replace function. The underlying implementation only adjusts function names, slightly modifies the parameter order for a few methods, and adjusts parameter and return value types for several others. For details, please refer to the Swoole Documentation.

$text = 'Hello Swoole';
var_dump($text->length());
echo $text->lower()->replace("swoole", "php");
echo fopen("/tmp/test.log")->read(1024);

2. Typed-Array

Typed arrays can enforce type constraints, such as Map or ArrayList, and restrict the types of keys and values. Multi-level nested formats are supported. Typed arrays are still essentially array types, with parameter checks performed only during write operations. Typed arrays can be passed as array to other functions or class methods.

$array = typed_array('<int, string>');
$array[1000] = "hello"; // Correct
$array[2000] = 2025; // Error, throws an exception

✨ New Features

• Default llHTTP Parser: Starting from v6.1.0, Swoole uses the higher-performance llhttp as the default HTTP message parser, replacing http_parser.
• Coroutine-Based File Download: Swoole\Coroutine\Http\Client now supports full coroutine-based file download operations.
• Asynchronous File Truncation: Added support for iouring ftruncate, expanding asynchronous file operation capabilities.

🐛 Bug Fixes

• Thread Mode Optimization:
  • Fixed the issue where hook_flags settings were ineffective in SWOOLE_THREAD mode.
  • Fixed the issue where heartbeat threads held invalid pointers and accessed freed memory after worker threads restarted due to reaching the max_request limit.
  • Fixed the issue where Task processes could not be restarted individually.
• Stability Improvements:
  • Fixed the issue where synchronous processes (including manager and task processes) could not use process::signal() properly.
  • Corrected the resource cleanup mechanism when worker processes exit abnormally.
  • Resolved compilation failures on the Cygwin platform.
  • Fixed the issue where curl could not reuse sockets when keepalive was enabled.
  • Improved the logging component to address data consistency issues in multi-threaded mode.
  • Fixed compilation failures of the futex feature in io_uring on ubuntu24.04.
  • Fixed compilation failures caused by struct sequential assignment on older Linux systems.
  • Fixed the issue where the id property of directly instantiated Swoole\Process objects was uninitialized.
  • Fixed the missing --enable-zstd option in composer.json when compiling Swoole with PIE.
• Compatibility Improvements:
  • Fixed compatibility issues with php_swoole_register_shutdown_function on PHP 8.5.
  • Corrected the handling of null parameters in Swoole\Table::get().
• Protocol Handling:
  • Optimized the handling of duplicate fields in HTTP request and response headers to ensure proper merging.
  • Fixed the issue where a warning about an unknown compression method was triggered when processing client Accept-Encoding: zlib headers without zlib installed.

Deprecations

• Support for the select event mechanism has been removed. select only supports event monitoring for up to 1024 handles and has significant limitations. On platforms that do not support epoll/kqueue, poll will be used as the event polling mechanism, enabling support for high concurrency even on the Cygwin platform.
• The second parameter $waitEvent in Swoole\Server::stop() has been deprecated. Please use the reload_async parameter instead.

🛠️ Architectural Optimizations

Version 6.1 adds extensive unit tests for core modules, increasing test coverage to 86%. By systematically supplementing test cases and refactoring underlying code logic, combined with full static code analysis using the clang-tidy toolchain, automated code formatting and redundancy cleanup have been achieved, significantly improving code readability and maintainability.

• Optimized the underlying SSL module.
• Optimized the underlying Socket module.
• Refactored the underlying synchronous signal module.
• Refactored the underlying reactor and string modules.
• Refactored the underlying dynamic log file reloading mechanism based on SIGRTMIN signals.
• Optimized the underlying static file server by removing C-style code and unifying it into C++-style code.
• Optimized thread initialization logic to improve multi-threaded performance. Memory for independent management structures is now managed separately, eliminating the need for locks during thread creation and exit.
• Removed the socket_dontwait option from the underlying async module, as it is deprecated.
• Improved test coverage for WebSocket mask handling.
• Optimized the sendfile functionality to avoid setting the tcp_cork option for files smaller than 64KB.
• Added unit tests for aarch64 and macOS environments.
• Optimized underlying client network address resolution and settings.
• Added ssl_cafile/ssl_capath configuration items for the Server module.
• Added the print_backtrace_on_error configuration, which prints C function stack traces when location errors occur.
• Added the Address Sanitizer debugging tool.
• Added Cygwin testing, significantly improving compatibility and stability on the Cygwin platform.
• On macOS systems, the kqueue event mechanism does not support cross-process pipe event monitoring, making it impossible to use SWOOLE_PROCESS mode and Task processes. Therefore, the system defaults to using poll as the underlying event mechanism. To enable kqueue, manually activate it using Swoole\Server::set(['enable_kqueue' => true]) and swoole_async_set(['enable_kqueue' => true]).

⚠️ Note

• This version is an RC (Release Candidate) and not an official release. It is recommended for use only in testing environments and should not be used in production.

🙏 Thank You

Sincere thanks to @matyhtf @jingjingxyk @sy-records @KIMDONGYEON00 @ServBayDev @NathanFreeman and all contributors for their professional efforts. Swoole is stronger because of you! Wishing all open-source community partners good health, success in all endeavors, and smooth work.

标准库扩展

6.1 版本 Swoole-Cli 将增加 PHP 标准库扩展语法，在保持对 PHP 官方语法完整兼容的同时，提供一些额外的新语法。这些新的扩展语法均是可选的，不影响现有的PHP代码。标准库扩展语法将在ext-swoole的stdext模块中实现。

• swoole-cli 用户，可直接使用，无需设置任何额外的参数
• ext-swoole 的用户，需在编译时添加--enable-swoole-stdext来启用
• stdext 在 php-cli、php-fpm、cli-http-server、swoole 模式均可使用

1. 基础类型对象化

6.1 版本实现了array/string/stream基础类型的对象化封装，支持面向对象风格的方法调用，可直接对这些类型的变量调用内置方法。

基础类型的内置方法实际上仍然是调用PHP标准库实现的，内置方法与PHP的str_或array_系列函数是一一对应关系，例如$text->replace()对应的函数是str_replace。底层仅调整了函数名称，少量方法调整了参数顺序，还有几个方法调整了参数和返回值类型，详情请查看 Swoole 文档。

$text = 'Hello Swoole';
var_dump($text->length());
echo $text->lower()->replace("swoole", "php");
echo fopen("/tmp/test.log")->read(1024);

2. Typed-Array 强类型数组

可限制数组类型，如：Map或ArrayList，以及限制key与value的类型。支持多层嵌套格式。typed array实际上依然是array类型，底层仅在写入时进行参数检查。typed array可作为array传递给其他函数或类方法。

$array = typed_array('<int, string>');
$array[1000] = "hello"; // 正确
$array[2000] = 2025; // 错误，抛出异常

✨ 新特性

• llHTTP 默认解析器：自 v6.1.0 起，Swoole 采用性能更优的 llhttp 替代 http_parser 作为默认 HTTP 报文解析器。
• 协程化文件下载：Swoole\Coroutine\Http\Client 现支持完整的协程化文件下载操作。
• 异步文件截断：新增 iouring ftruncate 支持，扩展异步文件操作能力。

🐛 Bug 修复

• 线程模式优化：
  • 修复 SWOOLE_THREAD 模式下 hook_flags 设置失效问题。
  • 修复因工作线程达到max_request限制重启后，导致心跳线程持有失效指针并访问已释放内存的问题。
  • 修复不支持单独重启Task进程的问题。
• 稳定性提升：
  • 修复同步进程（含 manager 进程和 task 进程）无法正常使用process::signal()的问题。
  • 修正工作进程异常退出时的资源清理机制。
  • 解决 Cygwin 平台编译失败问题。
  • 修复curl开启keepalive无法复用socket的问题。
  • 改进日志组件以解决多线程模式下的数据一致性问题。
  • 修复io_uring的futex特性在ubuntu24.04编译失败的问题。
  • 修复结构体顺序赋值在低版本的linux系统会编译失败的问题。
  • 修复直接实例化的Swoole\Process对象其id属性未初始化的问题。
• 修复使用PIE编译swoole时，composer.json文件缺少--enable-zstd的选项的问题。
• 兼容性改进：
  • 修复 PHP 8.5 下 php_swoole_register_shutdown_function 兼容性问题。
  • 修正 Swoole\Table::get() 对 null 参数的处理。
• 协议处理：
  • 优化HTTP请求头与响应头中重复字段的处理机制，确保其正确合并。
  • 修复当系统没有zlib时，处理客户端Accept-Encoding: zlib请求头会触发未知压缩方法警告的问题。

废弃

• 不再支持select事件机制，select仅支持1024个句柄的事件监听，存在严重缺陷，在不支持epoll/kqueue的平台将使用poll作为事件轮训机制，这使得Cygwin平台下也可以支持大量并发。
• 在Swoole\Server::stop()方法中，第二个参数$waitEvent已被废弃，请使用reload_async参数。

🛠️ 架构优化

6.1版本增加了大量核心模块的单元测试，测试覆盖率提升至**8...

v5.1.8

🐛 Bug Fixes

• Fixed compatibility issues when thread context is enabled with older GCC versions compiling Swoole.
• Fixed CPU affinity support detection failure in newer GCC versions due to missing _GNU_SOURCE macro definition.
• Fixed the issue where synchronous processes (including manager and task processes) couldn't properly use process::signal().
• Fixed missing serverLastStreamId property in HTTP2 coroutine client.
• Fixed the "unknown compression method" warning when system lacks zlib support but client requests zlib in Accept-Encoding header.
• Fixed missing id property in Swoole\Process class.

😊 Thank You

Heartfelt thanks to all contributors @NathanFreeman @xuanyanwow @deminy for your professional dedication. Swoole grows stronger because of you! Wishing our open-source community members good health, success in all endeavors, and smooth work.

🐛 Bug 修复

• 修复 thread context 开启时与低版本 GCC 编译 Swoole 的兼容性问题。
• 修复高版本 GCC 编译时因缺少 _GNU_SOURCE 宏定义导致的 CPU 亲和支持检测失效问题。
• 修复同步进程（含 manager 进程和 task 进程）无法正常使用 process::signal() 的问题。
• 修复 HTTP2 协程客户端缺少 serverLastStreamId 属性的问题。
• 修复系统无 zlib 支持时，客户端请求 Accept-Encoding 含 zlib 会触发未知压缩方法警告的问题。
• 修复 Swoole\Process 类缺少 id 属性的问题。

😊 致谢

诚挚感谢 @NathanFreeman @xuanyanwow @deminy 所有贡献者的专业付出，Swoole 因你们而更强大！愿开源社区伙伴身体健康，万事如意，工作顺利。

v6.0.2

✨ New Features:

• Added Swoole\Thread::yield(), Swoole\Thread::activeCount(), and Swoole\Thread::isAlive() methods. @matyhtf

🐛 Bug Fixes:

• Fixed an issue where using single-thread mode and setting heartbeat in SWOOLE_THREAD mode would cause exceptions. @matyhtf
• Fixed a segmentation fault issue after enabling swoole.enable_fiber_mock. @NathanFreeman
• Fixed an integer overflow issue in the Redis server. @yannaingtun

📢 Note:

• The Redis server currently only supports the RESP2 protocol. When formatting strings that do not comply with this protocol, an exception will be thrown instead of logging. @matyhtf

😊 Thank you:

• Thank you for your contributions to Swoole v6.0.2. Wishing everyone good health, success, and smooth work.

✨ 新特性：

• 增加Swoole\Thread::yield()，Swoole\Thread::activeCount()和Swoole\Thread::isAlive()方法。 @matyhtf

🐛 Bug修复：

• 修复在SWOOLE_THREAD模式下，使用单线程模式和设置心跳会引发异常的问题。 @matyhtf
• 修复开启swoole.enable_fiber_mock后的段错误问题。 @NathanFreeman
• 修复Redis服务端的整型溢出问题。 @yannaingtun

📢 注意：

• Redis服务端目前将仅支持RESP2协议，当格式化不符合该协议的字符串时，将抛出异常而不是记录日志。 @matyhtf

😊 致谢：

• 感谢你们为Swoole v6.0.2做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

v5.1.7

🐛 Bug Fixes:

• Fixed an issue where PostgreSQL would revert to synchronous mode under coroutine when receiving large amounts of data. @NathanFreeman
• Fixed an issue where dynamically creating properties in Swoole\Http2\Request would throw an exception. @xuanyanwow @guandeng
• Fixed a memory error caused by fatal errors occurring in one-click coroutine. @matyhtf

😊 Thank you:

• Thank you for your contributions to Swoole v5.1.7. Wishing everyone good health, success in all endeavors, and smooth sailing in your work.

🐛 Bug修复：

• 修复Postgresql在协程化下在接收大量数据会退化成同步模式下的问题。 @NathanFreeman
• 修复Swoole\Http2\Request动态创建类的属性抛出异常的问题。 @xuanyanwow @guandeng
• 修复一键协程化中发生的致命错误会导致内存错误的问题。 @matyhtf

😊 致谢：

• 感谢你们为Swoole v5.1.7做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

v6.0.1

🐛 Bug Fixes:

• Fixed an issue in SWOOLE_THREAD mode where the process could not exit properly due to not removing the listening event. @NathanFreeman
• Fixed an issue where large file uploads failed when the single_thread configuration was enabled. @matyhtf
• Fixed an issue where compilation could not find the specific file path if the same variable was already defined in config.m4. @matyhtf
• Fixed an issue in Swoole\Process\Pool where processes could not exit properly upon timeout. @matyhtf
• Fixed an issue in SWOOLE_THREAD mode where calling putenv caused the program to crash. @matyhtf
• Fixed an issue in SWOOLE_THREAD mode where event callback functions could not be set for independent ports. @matyhtf
• Fixed an issue in SWOOLE_THREAD mode where runtime parameters could not be retrieved in events such as onWorkerStart. @matyhtf
• Fixed an issue where Postgresql would degrade to synchronous mode when receiving large amounts of data under coroutine. @NathanFreeman
• Optimized the parameter judgment logic of swoole_substr_json_decode/swoole_substr_unserialize functions. @Appla
• Fixed an issue with CPU affinity settings in config.m4. @remicollet
• Fixed an issue in SWOOLE_THREAD mode where the heartbeat detection did not function properly. @matyhtf

📢 Note:

• In the Http service, if the process restarts, the underlying layer will send a 500 Internal Server to requests waiting in the queue, close the connection, and discard these requests after sending. @NathanFreeman
• Since the runtime configuration relied upon by the stream factory and stream ops in the PHP underlying is not thread-safe, in multi-thread mode, only the main thread is allowed to modify these runtime configurations before creating child threads. @matyhtf
• Upgrade nghttp2 to the latest version. @NathanFreeman

😊 Thank you:

• Thank you for your contribution to Swoole v6.0.1. Wish you good health, all the best, and smooth work.

🐛 Bug修复：

• 修复SWOOLE_THREAD模式下，因为没有移除监听事件导致进程无法正常退出的问题。 @NathanFreeman
• 修复当开启single_thread配置时，无法上传大文件的问题。 @matyhtf
• 修复如果已经定义了config.m4中相同的变量，会导致编译过程找不到具体的文件路径的问题。 @matyhtf
• 修复Swoole\Process\Pool中进程超时无法正常退出的问题。 @matyhtf
• 修复SWOOLE_THREAD模式下，调用putenv导致程序崩溃的问题。 @matyhtf
• 修复SWOOLE_THREAD模式下，无法为独立的端口设置事件回调函数的问题。 @matyhtf
• 修复SWOOLE_THREAD模式下，onWorkerStart等事件中无法获取到运行时的各项参数的问题。 @matyhtf
• 修复Postgresql在协程化下在接收大量数据会退化成同步模式下的问题。 @NathanFreeman
• 优化swoole_substr_json_decode/swoole_substr_unserialize函数的参数判断逻辑。 @Appla
• 修复config.m4中的CPU亲和性设置的问题。 @remicollet
• 修复SWOOLE_THREAD模式下，心跳检测不起作用的问题。 @matyhtf

📢 注意：

• 在Http服务中，如果进程重启时，底层会发送500 Internal Server给队列中等待处理的请求，发送完毕就关闭连接并丢弃这些请求。 @NathanFreeman
• 由于php底层的stream factory和stream ops依赖的运行时配置不是线程安全的，因此多线程模式下只允许主线程在还没创建子线程之前修改这些运行时配置。 @matyhtf
• 升级nghttp2到最新版本。 @NathanFreeman

😊 致谢：

• 感谢你们为Swoole v6.0.1做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

v6.0.0

✨ New Feature:

• Added multi-threading support, require the ZTS version of PHP. Add --enable-swoole-thread option to the configure command to activate it.
• Added a new thread class Swoole\Thread. @matyhtf
• Introduced thread lock Swoole\Thread\Lock. @matyhtf
• Added thread atomic counter Swoole\Thread\Atomic, Swoole\Thread\Atomic\Long. @matyhtf
• Added safe concurrent containers Swoole\Thread\Map, Swoole\Thread\ArrayList, Swoole\Thread\Queue. @matyhtf
• The file asynchronous operation supports using io_uring as the underlying engine for file asynchronous operations. When liburing is installed and Swoole is compiled with the --enable-iouring option, the asynchronous operations of functions such as file_get_contents, file_put_contents, fopen, fclose, fread, fwrite, mkdir, unlink, fsync, fdatasync, rename, fstat, lstat, and filesize will be implemented by io_uring. @matyhtf @NathanFreeman
• Upgraded Boost Context to version 1.84. Now, Loongson CPUs can also support coroutines. @NathanFreeman
• Added Swoole\Thread\Map::find() method. @matyhtf
• Added Swoole\Thread\ArrayList::find() method. @matyhtf
• Added Swoole\Thread\ArrayList::offsetUnset() method. @matyhtf
• Added Swoole\Process::getAffinity() method. @matyhtf
• Added Swoole\Thread::setName() method. @matyhtf
• Added Swoole\Thread::setAffinity() method. @matyhtf
• Added Swoole\Thread::getAffinity() method. @matyhtf
• Added Swoole\Thread::setPriority() method. @matyhtf
• Added Swoole\Thread::getPriority() method. @matyhtf
• Added Swoole\Thread::gettid() method.
• The file asynchronous engine iouring supports multi-threaded polling mode IORING_SETUP_SQPOLL. @NathanFreeman
• Added iouring_workers to modify the number of iouring threads. @NathanFreeman
• Added iouring_flags to support modifying the iouring working mode. @NathanFreeman
• Added Swoole\Thread\Barrier for multi-thread synchronization barrier. @matyhtf
• Added new function and class to set cookies. @matyhtf @NathanFreeman
• Added non-blocking, reentrant coroutine mutex lock, which can be used between processes/threads without blocking them. @NathanFreeman
• Swoole\Coroutine\Socket::getOption() supports the TCP_INFO option. @matyhtf
• Swoole\Client synchronous blocking client supports http proxy. @matyhtf
• Added asynchronous non-blocking TCP/UDP/Unix socket client Swoole\Async\Client. @matyhtf
• Optimized the Swoole\Redis\Server::format() method to support zero-copy memory, support redis nested structure. @matyhtf
• Supports the high-performance compression tool Zstd. You only need to add --enable-zstd when compiling Swoole, and then zstd can be used to compress or decode responses between the http client and server. @NathanFreeman

🐛 Bug Fixed：

• Fixed the issue where installation via pecl was not possible. @remicollet
• Fixed the bug where setting keepalive was not possible for Swoole\Coroutine\FastCGI\Client. @NathanFreeman
• Fixed the issue where exceeding the max_input_vars would throw an error, causing the process to restart repeatedly. @NathanFreeman
• Fixed unknown issues caused by using Swoole\Event::wait() within a coroutine. @matyhtf
• Fixed the problem where proc_open does not support pty in coroutine mode. @matyhtf
• Fixed segmentation fault issues with pdo_sqlite on PHP 8.3. @NathanFreeman
• Fixed unnecessary warnings during the compilation of Swoole. @Appla @NathanFreeward
• Fixed the error thrown by zend_fetch_resource2_ex when STDOUT/STDERR are already closed. @Appla @matyhtf
• Fixed ineffective set_tcp_nodelay configuration. @matyhtf
• Fixed the occasional unreachable branch issue during file upload. @NathanFreeman
• Fixed the problem where setting dispatch_func would cause PHP's internals to throw errors. @NathanFreeman
• Fixed the deprecation of AC_PROG_CC_C99 in autoconf >= 2.70. @petk
• Capture exceptions when thread creation fails. @matyhtf
• Fixed the undefined problem with _tsrm_ls_cache. @jingjingxyk
• Fixed the fatal compile error with GCC 14. @remicollet
• Fixed the dynamic property issue in Swoole\Http2\Request. @guandeng
• Fixed the occasional resource unavailability issue in the pgsql coroutine client. @NathanFreeman
• Fixed the issue of 503 errors due to not resetting related parameters during process restart. @matyhtf
• Fixed the inconsistency between $request->server['request_method'] and $request->getMethod() when HTTP2 is enabled. @matyhtf
• Fixed incorrect content-type when uploading files. @matyhtf
• Fixed code errors in the http2 coroutine client. @matyhtf
• Fixed the missing worker_id property in Swoole\Server. @cjavad
• Fixed errors related to brotli in config.m4. @fundawang
• Fixed the invalid Swoole\Http\Response::create under multi-threading. @matyhtf
• Fixed compilation errors in the macos environment. @matyhtf
• Fixed the issue of threads not being able to exit safely. @matyhtf
• Fixed the issue where the static variable for response time returned by Swoole\Http\Response in multi-threaded mode was not generated separately for each thread. @matyhtf @NathanFreeman
• Fixed Fatal error issue caused by PHP-8.4's timeout feature in ZTS mode. @matyhtf
• Fixed compatibility issue with the exit() hook function for PHP-8.4. @remicollet
• Fixed the issue where Swoole\Thread::getNativeId() did not work in cygwin. @matyhtf
• Fixed the issue causing SIGSEGV in Swoole\Coroutine::getaddrinfo() method. @matyhtf
• Fixed the issue where the runtime TCP module did not support dynamically enabling SSL encryption. @matyhtf
• Fixed the issue where the HTTP client had an incorrect timeout after running for a long time. @matyhtf
• Fixed the problem where the mutex lock of Swoole\Table could not be used before the process exited. @matyhtf
• Fixed the failure of Swoole\Server::stop() when using named parameters. @matyhtf
• Fixed the crash caused by Swoole\Thread\Map::toArray() not copying the key. @matyhtf
• Fixed the issue of being unable to delete nested numeric keys in Swoole\Thread\Map. @matyhtf

⭐️ Kernel optimization：

• Removed unnecessary checks for socket structs. @petk
• Upgraded Swoole Library. @deminy
• Added support for status code 451 in Swoole\Http\Response. @abnegate
• Synchronized file operation code across different PHP versions. @NathanFreeman
• Synchronized pdo operation code across different PHP versions. @NathanFreeman
• Optimized the code for Socket::ssl_recv(). @matyhtf
• Improved config.m4; some configurations can now set library locations via pkg-config. @NathanFreeman
• Optimized the use of dynamic arrays during request header parsing. @NathanFreeman
• Optimized file descriptor fd lifecycle issues in multi-threading mode. @matyhtf
• Optimized some fundamental coroutine logic. @matyhtf
• Upgraded the Oracle database version for CI testing. @gvenzl
• Optimized the underlying logic of sendfile. @matyhtf
• Replaced PHP_DEF_HAVE with AC_DEFINE_UNQUOTED in config.m4. @petk
• Optimized the logic related to heartbeat, shutdown, and stop for the server in multi-threaded mode. @matyhtf
• Optimized to avoid linking librt when glibc version is greater than 2.17. @matyhtf
• Enhanced the HTTP client to accept duplicate request headers. @matyhtf
• Optimized Swoole\Http\Response::write(). @matyhtf
• Swoole\Http\Response::write() can now send HTTP/2 protocol. @matyhtf
• Compatible with PHP 8.4. @matyhtf @NathanFreeman
• Added the ability for asynchronous writing at the underlying socket level. @matyhtf
• Optimized Swoole\Http\Response. @NathanFreeman
• Improved underlying error messages. @matyhtf
• Supported sharing PHP native sockets in multi-threaded mode. @matyhtf
• Optimized static file service and fixed static file path error issues. @matyhtf
• Multi-thread mode SWOOLE_THREAD supports restarting worker threads. @matyhtf
• Multi-thread mode SWOOLE_THREAD supports starting timers in the Manager thread. @matyhtf
• Compatible with the curl extension of PHP-8.4. @matyhtf @NathanFreeman
• Rewrite the underlying Swoole code using iouring. @matyhtf @NathanFreeman
• Optimized timers so that synchronous processes do not depend on signals. @matyhtf
• Optimized the Swoole\Coroutine\System::waitSignal() method to allow listening to multiple signals simultaneously. @matyhtf

❌ Deprecated：

• No longer supports PHP 8.0.
• No longer supports Swoole\Coroutine\MySQL coroutine client.
• No longer supports Swoole\Coroutine\Redis coroutine client.
• No longer supports Swoole\Coroutine\PostgreSQL coroutine client.
• Removed Swoole\Coroutine\System::fread(), Swoole\Coroutine\System::fwrite(), and Swoole\Coroutine\System::fgets() methods.

😊 Thank you

• Thank you for your contribution to Swoole v6.0.0. Wish you good health, all the best, and smooth work.

✨ 新特性：

• Swoole支持多线程模式，当php是zts模式，编译Swoole时开启--enable-swoole-thread时，就能使用多线程模式。
• 新增创建线程类Swoole\Thread。 @matyhtf
• 新增线程锁Swoole\Thread\Lock。 @matyhtf
• 新增线程原子计数Swoole\Thread\Atomic，Swoole\Thread\Atomic\Long。 @matyhtf
• 新增安全并发容器Swoole\Thread\Map，Swoole\Thread\ArrayList，Swoole\Thread\Queue。 @matyhtf
• 文件异步操作支持了使用iouring作为文件异步操作的底层引擎，安装了liburing和编译Swoole时开启--enable-iouring，file_get_contents，file_put_contents，fopen，fclose，fread，fwrite，mkdir，unlink，fsync，fdatasync，rename，fstat，lstat，filesize这些函数的异步操作将会由iouring实现。 @matyhtf @NathanFreeman
• 升级Boost Context版本到1.84。现在，龙芯CPU也能够支持协程了。 @NathanFreeman
• 新增Swoole\Thread\Map::find()方法。 @matyhtf
• 新增Swoole\Thread\ArrayList::find()方法。 @matyhtf
• 新增Swoole\Thread\ArrayList::offsetUnset()方法。 @matyhtf
• 新增Swoole\Process::getAffinity()方法。 @matyhtf
• 新增Swoole\Thread::setName()方法。 @matyhtf
• 新增Swoole\Thread::setAffinity()方法。 @matyhtf
• 新增Swoole\Thread::getAffinity()方法。 ...

v5.1.6

🐛 Bug Fixes:

• Fixed the issue where Swoole\Http\Response::end() returns null. @NathanFreeman
• Fixed the problem where the mutex lock of Swoole\Table could not be used before the process exits. @matyhtf
• Fixed the failure of Swoole\Server::stop() caused by using named parameters. @matyhtf
• Fixed the issue where the runtime tcp module did not support dynamically enabling SSL encryption. @matyhtf
• Fixed the Fatal error issue caused by the timeout feature of PHP in ZTS mode. @matyhtf
• Fixed the problem where Swoole\Coroutine::getaddrinfo() method could lead to SIGSEGV. @matyhtf
• Fixed the issue where the HTTP client running for a long time resulted in incorrect timeout settings. @matyhtf

⛔ Warning:

• The v5.1.x version does not support PHP-8.4. If you want to use Swoole with PHP-8.4, please use the 6.0 version.

😊 Thank you:

• Thank you for your contributions to Swoole v5.1.6. Wishing everyone good health, all the best, and smooth work.

🐛 Bug修复：

• 修复Swoole\Http\Response::end()返回null的问题。 @NathanFreeman
• 修复进程退出之前会导致Swoole\Table的互斥锁无法使用的问题。 @matyhtf
• 修复使用命名参数导致Swoole\Server::stop()执行失败的问题。 @matyhtf
• 修复runtime tcp模块不支持动态开启SSL加密的问题。 @matyhtf
• 修复PHP在ZTS模式下的超时特性引起的Fatal error问题。 @matyhtf
• 修复Swoole\Coroutine::getaddrinfo()方法会导致SIGSEGV的问题。 @matyhtf
• 修复http客户端长时间运行导致超时时间不正确的问题。 @matyhtf

⛔ 注意：

• v5.1.*版本不支持PHP-8.4，如果想在PHP-8.4中使用Swoole，请使用v6.0版本。

😊 致谢：

• 感谢你们为Swoole v5.1.6做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

v6.0.0-rc1

✨ New Features:

• Added non-blocking, reentrant coroutine mutex lock, which can be used between processes/threads without blocking them. @NathanFreeman
• Swoole\Coroutine\Socket::getOption() supports the TCP_INFO option. @matyhtf
• Swoole\Client synchronous blocking client supports http proxy. @matyhtf
• Added asynchronous non-blocking TCP/UDP/Unix socket client Swoole\Async\Client. @matyhtf
• Optimized the Swoole\Redis\Server::format() method to support zero-copy memory, support redis nested structure. @matyhtf

🐛 Bug Fixes:

• Fixed Fatal error issue caused by PHP-8.4's timeout feature in ZTS mode. @matyhtf
• Fixed compatibility issue with the exit() hook function for PHP-8.4. @remicollet
• Fixed the issue where Swoole\Thread::getNativeId() did not work in cygwin. @matyhtf
• Fixed the issue causing SIGSEGV in Swoole\Coroutine::getaddrinfo() method. @matyhtf
• Fixed the issue where the runtime TCP module did not support dynamically enabling SSL encryption. @matyhtf
• Fixed the issue where the HTTP client had an incorrect timeout after running for a long time. @matyhtf
• Fixed the problem where the mutex lock of Swoole\Table could not be used before the process exited. @matyhtf
• Fixed the failure of Swoole\Server::stop() when using named parameters. @matyhtf
• Fixed the crash caused by Swoole\Thread\Map::toArray() not copying the key. @matyhtf
• Fixed the issue of being unable to delete nested numeric keys in Swoole\Thread\Map. @matyhtf

⭐️ Kernel Optimization:

• Multi-thread mode SWOOLE_THREAD supports restarting worker threads. @matyhtf
• Multi-thread mode SWOOLE_THREAD supports starting timers in the Manager thread. @matyhtf
• Compatible with the curl extension of PHP-8.4. @matyhtf @NathanFreeman
• Refactored iouring. @matyhtf @NathanFreeman
• Optimized timers so that synchronous processes do not depend on signals. @matyhtf
• Optimized the Swoole\Coroutine\System::waitSignal() method to allow listening to multiple signals simultaneously. @matyhtf

😊 Thank you:

• Thank you for your contributions to Swoole v6.0.0. Wishing everyone good health, happiness, and success in your work.

⛔️ Warning:

• This version is a pre-release and should not be used in production environments, only in testing environments.

✨️ 新特性：

• 新增`非阻塞，可重入的互斥协程锁”，该锁可以在进程间/线程间使用，且不会阻塞进程/线程。 @NathanFreeman
• Swoole\Coroutine\Socket::getOption()支持了TCP_INFO选项。 @matyhtf
• Swoole\Client同步阻塞客户端支持http代理。 @matyhtf
• 新增异步非阻塞的TCP/UDP/Unixsocket 客户端Swoole\Async\Client。 @matyhtf
• 优化Swoole\Redis\Server::format()方法，支持内存零拷贝，支持redis嵌套结构。 @matyhtf

🐛 Bug修复：

• 修复因为PHP-8.4在ZTS模式下的超时特性引起的Fatal error问题。 @matyhtf
• 修复PHP-8.4的exit()函数hook。 @remicollet
• 修复Swoole\Thread::getNativeId()在cygwin无法工作的问题。 @matyhtf
• 修复Swoole\Coroutine::getaddrinfo()方法会导致SIGSEGV的问题。 @matyhtf
• 修复runtime tcp模块不支持动态开启SSL加密的问题。 @matyhtf
• 修复http客户端长时间运行导致超时时间不正确的问题。 @matyhtf
• 修复进程退出之前会导致Swoole\Table的互斥锁无法使用的问题。 @matyhtf
• 修复使用命名参数导致Swoole\Server::stop()执行失败的问题。 @matyhtf
• 修复Swoole\Thread\Map::toArray()函数未复制key导致崩溃的问题。 @matyhtf
• 修复Swoole\Thread\Map无法删除嵌套的数字键的问题。 @matyhtf

⭐️ 内核优化：

• 异步Server多线程模式支持重启工作线程。 @matyhtf
• 异步Server多线程模式支持在Manager线程中开启定时器。 @matyhtf
• 兼容PHP-8.4的curl扩展。 @matyhtf @NathanFreeman
• 重构iouring。 @matyhtf @NathanFreeman
• 优化定时器，使同步进程不依赖于信号。 @matyhtf
• 优化Swoole\Coroutine\System::waitSignal()方法，允许同时监听多个信号。 @matyhtf

😊 致谢：

• 感谢你们为Swoole v6.0.0做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

⛔️ 警告：

• 目前该版本是预发布版本，禁止在生产环境中使用，只能用于测试环境。

v5.1.5

🐛 Bug Fixes:

• Fix the need to use zend_ini_parse_quantity to parse string numbers for PHP versions greater than 8.2. @matyhtf
• Fix an occasional resource unavailability issue when coroutineizing pdo_pgsql. @NathanFreeman
• Fix header file reference issues when coroutineizing pdo_pgsql. @NathanFreeman
• Fix incorrect relative path checks to avoid bypassing path validation. @matyhtf
• Fix incorrect concurrency count caused by process restarts in high-concurrency environments. @matyhtf

⭐️ Kernel Optimization:

• Sync some related code for php8.3 curl. @NathanFreeman
• Fix core test errors in the process module. @NathanFreeman
• In SWOOLE_BASE mode, all connections should be closed during the PHP RSHUTDOWN phase. @matyhtf
• Optimize kernel code. @matyhtf

😊 Thank you

• Thank you for your contribution to Swoole v6.0.0. Wish you good health, all the best, and smooth work.

🐛 Bug修复：

• 修复php版本大于8.2，需要使用zend_ini_parse_quantity解析字符串数字。 @matyhtf
• 修复pdo_pgsql协程化的时候，偶发资源不可用的问题。 @NathanFreeman
• 修复pdo_pgsql协程化的时候，头文件引用问题。 @NathanFreeman
• 修复不正确的相对路径检查，以避免绕过路径验证。 @matyhtf
• 修复高并发环境下，进程重启会导致并发数不正确。 @matyhtf

⭐️ 内核优化：

• 同步php8.3 curl的一些相关代码。 @NathanFreeman
• 修复process模块核心测试错误。 @NathanFreeman
• 在SWOOLE_BASE模式下，所有的连接都应该在PHP RSHUTDOWN阶段都被关闭。 @matyhtf
• 优化内核代码。 @matyhtf

😊 致谢

• 感谢你们为Swoole v5.1.5做出的贡献，祝愿大家身体健康，万事如意，工作顺利。

v6.0.0-beta

✨ New Feature:

• Added Swoole\Thread\Map::find() method. @matyhtf
• Added Swoole\Thread\ArrayList::find() method. @matyhtf
• Added Swoole\Thread\ArrayList::offsetUnset() method. @matyhtf
• Added Swoole\Process::getAffinity() method. @matyhtf
• Added Swoole\Thread::setName() method. @matyhtf
• Added Swoole\Thread::setAffinity() method. @matyhtf
• Added Swoole\Thread::getAffinity() method. @matyhtf
• Added Swoole\Thread::setPriority() method. @matyhtf
• Added Swoole\Thread::getPriority() method. @matyhtf
• Added Swoole\Thread::gettid() method.
• The file asynchronous engine iouring supports multi-threaded polling mode IORING_SETUP_SQPOLL. @NathanFreeman
• Added iouring_workers to modify the number of iouring threads. @NathanFreeman
• Added iouring_flags to support modifying the iouring working mode. @NathanFreeman
• Added Swoole\Thread\Barrier for multi-thread synchronization barrier. @matyhtf
• Added new function and class to set cookies. @matyhtf @NathanFreeman

New Cookie API

$server->on('request', function (Swoole\Http\Request $request, Swoole\Http\Response $response) use ($pm) {
    $cookie = new Swoole\Http\Cookie();
    $cookie->withName('key1')
        ->withValue('val1')
        ->withExpires(time() + 84600)
        ->withPath('/')
        ->withDomain('id.test.com')
        ->withSecure(true)
        ->withHttpOnly(true)
        ->withSameSite('None')
        ->withPriority('High')
        ->withPartitioned(true);
       $response->setCookie($cookie);
       $response->end("<h1>Hello Swoole. #" . rand(1000, 9999) . "</h1>");
});

🐛 Bug Fixed：

• Fixed the dynamic property issue in Swoole\Http2\Request. @guandeng
• Fixed the occasional resource unavailability issue in the pgsql coroutine client. @NathanFreeman
• Fixed the issue of 503 errors due to not resetting related parameters during process restart. @matyhtf
• Fixed the inconsistency between $request->server['request_method'] and $request->getMethod() when HTTP2 is enabled. @matyhtf
• Fixed incorrect content-type when uploading files. @matyhtf
• Fixed code errors in the http2 coroutine client. @matyhtf
• Fixed the missing worker_id property in Swoole\Server. @cjavad
• Fixed errors related to brotli in config.m4. @fundawang
• Fixed the invalid Swoole\Http\Response::create under multi-threading. @matyhtf
• Fixed compilation errors in the macos environment. @matyhtf
• Fixed the issue of threads not being able to exit safely. @matyhtf
• Fixed the issue where the static variable for response time returned by Swoole\Http\Response in multi-threaded mode was not generated separately for each thread. @matyhtf @NathanFreeman

⭐️ Kernel Optimization：

• Upgraded the Oracle database version for CI testing. @gvenzl
• Refactored and optimized the underlying related code of swoole. @matyhtf
• Optimized the underlying logic of sendfile. @matyhtf
• Optimized parameter parsing. @matyhtf
• Replaced PHP_DEF_HAVE with AC_DEFINE_UNQUOTED in config.m4. @petk
• Optimized the logic related to heartbeat, shutdown, and stop for the server in multi-threaded mode. @matyhtf
• Optimized to avoid linking librt when glibc version is greater than 2.17. @matyhtf
• Enhanced the HTTP client to accept duplicate request headers. @matyhtf
• Optimized Swoole\Http\Response::write(). @matyhtf
• Swoole\Http\Response::write() can now send HTTP/2 protocol. @matyhtf
• Compatible with PHP 8.4. @matyhtf @NathanFreeman
• Added the ability for asynchronous writing at the underlying socket level. @matyhtf
• Optimized Swoole\Http\Response. @NathanFreeman
• Improved underlying error messages. @matyhtf
• Supported sharing PHP native sockets in multi-threaded mode. @matyhtf
• Optimized static file service and fixed static file path error issues. @matyhtf

❌ Deprecated:

• Removed Swoole\Coroutine\System::fread(), Swoole\Coroutine\System::fwrite(), and Swoole\Coroutine\System::fgets() methods.

😊 Thank you

• Thank you for your contribution to Swoole v6.0.0. Wish you good health, all the best, and smooth work.

✨ 新特性:

• 新增Swoole\Thread\Map::find()方法。 @matyhtf
• 新增Swoole\Thread\ArrayList::find()方法。 @matyhtf
• 新增Swoole\Thread\ArrayList::offsetUnset()方法。 @matyhtf
• 新增Swoole\Process::getAffinity()方法。 @matyhtf
• 新增Swoole\Thread::setName()方法。 @matyhtf
• 新增Swoole\Thread::setAffinity()方法。 @matyhtf
• 新增Swoole\Thread::getAffinity()方法。 @matyhtf
• 新增Swoole\Thread::setPriority()方法。 @matyhtf
• 新增Swoole\Thread::getPriority()方法。 @matyhtf
• 新增Swoole\Thread::gettid()方法。
• 文件异步引擎iouring支持多线程轮询模式IORING_SETUP_SQPOLL。 @NathanFreeman
• 新增iouring_workers修改iouring线程数。 @NathanFreeman
• 新增iouring_flags支持修改iouring工作模式。 @NathanFreeman
• 增加Swoole\Thead\Barrier多线程同步屏障。@matyhtf
• 增加新的设置cookie的函数。 @matyhtf @NathanFreeman

🐛 Bug修复：

• 修复Swoole\Http2\Request动态属性问题。 @guandeng
• 修复pgsql协程客户端偶发资源不可用的问题。 @NathanFreeman
• 修复进程重启，没有重置相关参数导致503错误的问题。@matyhtf
• 修复开启HTTP2时，$request->server['request_method'] 与 $request->getMethod() 的结果不一致。 @matyhtf
• 修复上传文件时，不正确的content-type。 @matyhtf
• 修复http2协程客户端的代码错误。 @matyhtf
• 修复Swoole\Server缺少属性worker_id的问题。 @cjavad
• 修复config.m4有关brotli错误的问题。 @fundawang
• 修复 多线程下Swoole\Http\Response::create无效。 @matyhtf
• 修复macos环境下编译错误。 @matyhtf
• 修复线程无法安全退出的问题。 @matyhtf
• 修复多线程模式下，Swoole\Http\Response返回响应时间的静态变量没有各个线程各自生成一份的问题。 @matyhtf @NathanFreeman

⭐️ 内核优化：

• 升级CI测试的oracle数据库版本。 @gvenzl
• 重构优化swoole底层相关代码。 @matyhtf
• 优化底层sendfile的相关逻辑。 @matyhtf
• 优化参数解析。 @matyhtf
• config.m4中用AC_DEFINE_UNQUOTED替换PHP_DEF_HAVE。 @petk
• 优化多线程模式下，server的heartbeat,shutdown和stop的相关逻辑。 @matyhtf
• 优化glibc版本高于2.17时，不需要链接librt。 @matyhtf
• 加强http客户端可以接受重复的请求头。 @matyhtf
• 优化Swoole\Http\Response::write()。 @matyhtf
• Swoole\Http\Response::write()现在可以发送http2协议。 @matyhtf
• 兼容PHP8.4。 @matyhtf @NathanFreeman
• 增加底层socket异步写入的能力。 @matyhtf
• 优化Swoole\Http\Response。 @NathanFreeman
• 优化底层错误信息。 @matyhtf
• 多线程模式下，支持共享php原生socket。 @matyhtf
• 优化静态文件服务，修复静态文件路径错误问题。 @matyhtf

❌ 废弃：

• 移除Swoole\Coroutine\System::fread(), Swoole\Coroutine\System::fwrite()和Swoole\Coroutine\System::fgets()方法

😊 致谢

• 感谢你们为Swoole v6.0.0做出的贡献，祝愿大家身体健康，万事如意，工作顺利。