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Julien Pauli, PHP contributor and release manager, details what changed between PHP 5 and PHP 7, and how to migrate and make effective use of the language optimizations. All statements are documented with specific examples and Blackfire profiles. Fifth and
Julien Pauli, PHP contributor and release manager, details what changed between PHP 5 and PHP 7, and how to migrate and make effective use of the language optimizations. All statements are documented with specific examples and Blackfire profiles. Fourth episode:
Julien Pauli, PHP contributor and release manager, details what changed between PHP 5 and PHP 7, and how to migrate and make effective use of the language optimizations. All statements are documented with specific examples and Blackfire profiles. Third episode:
Julien Pauli, PHP contributor and release manager, details what changed between PHP 5 and PHP 7, and how to migrate and make effective use of the language optimizations. All statements are documented with specific examples and Blackfire profiles. Second episode:
Julien Pauli, PHP contributor and release manager, details what changed between PHP 5 and PHP 7, and how to migrate and make effective use of the language optimizations. All statements are documented with specific examples and Blackfire profiles. First episode:
Swoole 2.0正式版发布了。2.0版本最大的更新是增加了对协程（Coroutine）的支持。正式版已同时支持PHP5和PHP7。基于Swoole2.0协程PHP开发者可以已同步的方式编写代码，底层自动进行协程调度，转变为异步IO。解决了传统异步编程嵌套回调的问题。
目前Swoole底层内置的协程客户端组件包括：udpclient、tcpclient、httpclient、redisclient、mysqlclient，基本涵盖了开发者常用的几种通信协议。协程组件只能在服务器的onConnect、onRequest、onReceive、onMessage 回调函数中使用。…
PHP7兼容的扩展，php扩展不兼容PHP7怎么办？
由于一些PHP扩展还不兼容PHP7， 如果要安装的话，请到下面地址下载https://github.com/gophp7/gophp7-ext/wiki/extensions-catalog 。…
PHP 7 改变了大多数错误的报告方式。不同于传统（PHP 5）的错误报告机制，现在大多数错误被作为 Error 异常抛出。
这种 Error 异常可以像 Exception 异常一样被第一个匹配的 try / catch 块所捕获。如果没有匹配的 catch 块，则调用异常处理函数（事先通过 set_exception_handler() 注册）进行处理。 如果尚未注册异常处理函数，则按照传统方式处理：被报告为一个致命错误（Fatal Error）。
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提到 Nginx + PHP 服务的错误日志，我们通常能想到的有 Nginx 的 access 日志、error 日志以及 PHP 的 error 日志。虽然看起来是个很简单的问题，但里面其实又牵扯到应用配置以及日志记录位置的问题，如果是在 ubuntu 等系统下使用 apt-get 的方式来安装，其自有一套较为合理的的配置文件可用。再者运行的应用程序中的配置也会影响到日志记录的方式及内容。…
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