I also assume that you know the basics of working with classes and objects in PHP, as the PHP components used in this article are written in compliance with OOP principles.

还假定读者了解在php中的类与对象的相关知识，因为文中所采用的PHP组件是遵照OOP原则来编写的。

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In the PHP implementation of SDO, there are three ways you can get a data factory initialized to start creating data objects.

在SDO的PHP实现中，可以通过三种方法初始化数据工厂，以开始创建数据对象。

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These remote objects may be services written in PHP.

这些远程对象可能是用PHP编写的服务。

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