Is php a function that quickly converts an object or arr into a json string?

Is php a function that quickly converts an object or arr into a json string? Is php a function that quickly converts an object or arr into a json string?

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Is php a function that quickly converts an object or arr into a json string?

You need to read more books. Json_encode

Json_encode

(Object) $ arr; (array) $ obj; json_encode ($ arr); json_decode ($ json );

Json_decode json_encode ........

You can use a third-party library to search Baidu. there will be a lot

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Json_encode json_decode
Let's take a look at the PHP Manual...