PHP V 5中的另一个重要的新功能是支持对类使用静态成员和方法。

Another important addition to PHP V5 is support for static members and methods on classes.

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现在您已经了解了有关静态方法和成员的增强，现在让我们看一看PHP V 5中新添的类，它们构成了非常有用的部分：标准php库。

Now that we have seen some enhancements with static methods and members, let's take a look at some new classes added to a very useful part of PHP V5: the Standard PHP Library.

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PHP V5.3提供一些特性来增强对类的静态成员和方法的支持。

PHP V5.3 has added several features to enhance the support for static members and methods within a class.

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