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This article mainly introduces how to use php to parse json data related knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that everyone after reading this article on how to use php to parse json data will have a harvest, let's take a look.

1. Parsing instructions

PHP has a built-in function to decode JSON data, which is the json_decode () function. Note: this function only applies to string data in UTF-8 code.

2. Grammar

Mixed json_decode ($json_string [, $assoc = false [, $depth = 512 [, $options = 0])

3. Parameters

Json_string

Assoc

Depth

Options

4. Examples

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