PHP 7.1 Show Summary
PHP has been seeing more regular releases recently - what changed?
PHP adheres to semantic versioning more closely now. In the past this was not the case
A lot of time was spent on PHP 6 which never happened
PHP has settled into a more mature yearly release cadence and support policy
Davey talks about his role as release manager for 7.1
Answered a call on PHP Internals list
Davey and Joe Watkins were approved as co-release managers
Received a lot of help from others e.g: Stephen from Microsoft (Windows binaries) and Remi from Redhat (testing on RHEL, Fedora, CentOS)
Primarily about housekeeping:
Publishing and signing tar balls
Ensuring there are no unintended BC-breaks
Ensuring nothing is added that isn't approved
New features in PHP 7.1
Nullable Types
Iterable Pseudo-Type
Class Constant Visibility
Void Return Types
Multi-Catch Exception Handling
Mcrypt has been deprecated and will be removed in PHP 7.2
Fix inconsistent behavior of $this variable
Features that didn't make 7.1 or may appear in future releases
Union Types (did not pass)
Intersection Types (may appear in a future release)
Merge Symbol Tables (proposed for PHP 8 but requires huge BC-breaks)
Shameless Plugs
Akamai for WordPress
PHP 7.2 - Call for release managers
Arrow Functions RFC
Therac
PHP 7.1显示摘要
PHP最近已经看到更多的常规版本-什么改变了？
PHP坚持更接近语义版本。在过去，情况并非如此
大量的时间花在PHP 6从未发生过
PHP已经解决了一个更成熟的年度发布节奏和支持政策
Davey谈到他的角色发布经理7.1
回答PHP内部列表的调用
Davey和Joe Watkins共同发布经理批准
收到了很多来自别人的帮助：史蒂芬（如微软Windows二进制文件）和雷米从RedHat（在RHEL，费多拉，CentOS的测试）
主要关于管家：
发布和签署焦油球
确保没有意外BC打破
确保没有添加未批准
PHP 7.1的新特性
可空类型
个伪型
类的常量的能见度
void返回类型
多捕捉异常处理
Mcrypt已经被弃用，将在PHP 7.2中删除
修复此变量的不一致行为
没有使7.1或可能出现在未来版本的功能
联盟类型（没有通过）
交集类型（可能出现在未来版本）
合并符号表（PHP 8提出，但需要巨大的BC休息）
无耻的插头
Akamai的WordPress
PHP 7.2 -呼叫释放管理器
箭头功能RFC
医用直线加速器