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php函数里头出现的奇怪参数是什么
- WBOYOriginal
- 2016-06-13 11:18:47800browse
php函数里面出现的奇怪参数是什么？
php函数里面出现的奇怪参数是什么？
------解决方案--------------------
类型声明
示例中需要传入一个 ShopProduct 类或其派生类的实例
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