是否可以使用具有私有/受保护方法的接口？ [英] Is it possible to have an interface that has private / protected methods?

问题描述

在PHP 5中是否可以使用具有私有/受保护方法的接口？

Is it possible in PHP 5 to have an interface that has private / protected methods?

现在我有：

interface iService
{
    private method1();
}

抛出错误：

解析错误：语法错误，意外T_STRING，期待T_VARIABLE

Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE

我只想拥有确认接口只能包含公共方法。

I just want to have confirmation that it is the case that an interface can only contain public methods.

推荐答案

关于接口的PHP手册页明确指出：

声明的所有方法在界面中必须是公开的;这是界面的本质。

All methods declared in an interface must be public; this is the nature of an interface.

我想这解释了你得到的错误; - ）

I guess this explains the error you are getting ;-)

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