dongpeng0127 2019-05-11 03:12
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为什么我的JSON字符串需要在其上运行两次json_decode?

My data is originally JSON, I'm downloading it raw and saving it to database as such:

saveToDatabase( json_encode( $data ) );

The problem, though, is that now the JSON gets encoded twice, since it's originally JSON and I'm, again, encoding it. Thing is, I need an universal answer. This is supposed to be a wrapper over a general-purpose downloader and I can't simply not json_encode everything, because I need to safely save it to the database, but if I do two json_decode over that saved data, unless it's JSON, it'll break.

How can I solve this paradox?

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