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如何简单的验证json_decode得到的数据结构,key以及value的有效性?

WBOY
WBOYOriginal
2016-06-06 20:49:051151browse

如何简单的验证json_decode得到的数据结构,key以及value的有效性?

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如何简单的验证json_decode得到的数据结构,key以及value的有效性?

...怎样算有效.. 太抽象了..

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