You declare an interface with the interfacekeyword.
用interface关键字声明接口。
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Listing 6 shows a version of the Configuration class in which the PHP V4 coder has tried to build a rudimentary interface even without the interfacekeyword.
清单6显示了一个版本的configuration类,在该类中PHP V 4编码人员尝试了构建基本接口而根本不使用interface关键字。
3
Its examples include how to retrieve albums and photos, upload photos through a customized Web interface, and search for photos by keyword.