PHP的命名空间, 实现的还真是简单.
当你有如下代码:
<?php
namespace Yaf;
class Application {
}
其实就相当于, 你声明了一个名字为A\B的类, 当然, 你不能直接这么申明(只是不能在PHP脚本中这么申明).
with 20 CommentsPHP5.3 α2 已经放出1个多月了, 最近一直都忙一些私人的事情, 今天终于有点时间.
赶紧下来试用, apache2.x + php5.3 alpha2
changes:
- Namespaces (documentation maybe out dated)
- Late static binding and __callStatic
- Lambda functions and closures
- Addition of the intl, phar (phar is scheduled for some more work a head of alpha2), fileinfo and sqlite3 extensions
- Optional cyclic garbage collection
- Optional support for the MySQLnd replacement driver for libmysql
- Windows older than Windows 2000 (Windows 98, NT4, etc.) are not supported anymore (details)
- New syntax features like NOWDOC, limited GOTO, ternary short cut "?:"
Filed in PHP应用
with 9 Comments