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Learn how to use PHP's built-in functions to encode and decode JSON data. See examples of how to convert arrays, objects and values to and from JSON format.
JSON Functions. json_decode — Decodes a JSON string. json_encode — Returns the JSON representation of a value. json_last_error — Returns the last error occurred. json_last_error_msg — Returns the error string of the last json_encode () or json_decode () call. json_validate — Checks if a string contains valid JSON.
Learn how to use JSON to read data from a web server and display it in a web page. See examples of JSON objects, arrays, databases, and AJAX requests with PHP functions.
Decode it in PHP by using json_decode(). $data = json_decode($json); Therein you might find: scalars: strings, ints, floats, and bools; nulls (a special type of its own) compound types: objects and arrays. These are the things that can be encoded in JSON. Or more accurately, these are PHP's versions of the things that can be encoded in JSON.
Learn how to convert data in PHP to JSON format and vice versa using the PHP JSON extension. See examples of json_encode, json_decode, and JsonSerializable interface.
Like the reference JSON encoder, json_encode() will generate JSON that is a simple value (that is, neither an object nor an array) if given a string, int, float or bool as an input value. While most decoders will accept these values as valid JSON, some may not, as the specification is ambiguous on this point.
10 sty 2023 · Learn how to work with JSON in PHP, a lightweight data-interchange format. See how to encode, decode, read, write, and fetch JSON data with PHP functions and frameworks.
