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Learn how to use PHP's built-in functions to encode and decode JSON data. See examples of how to access and loop through the decoded values from PHP objects and arrays.
This web page teaches you how to use JSON to read data from a web server and display it in a web page. It shows you how to convert PHP objects, arrays and databases into JSON, and how to send JSON data to PHP using AJAX and POST methods.
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_encode() to convert a value to JSON format in PHP. See the parameters, return values, flags, examples and changelog of this function.
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.
10 sty 2024 · Converting objects to JSON in PHP is straightforward with the json_encode() function, and becomes even more powerful when coupled with the JsonSerializable interface or custom serialization logic. By following the examples and practices illustrated in this tutorial, you’ll be able to seamlessly serialize your PHP objects and handle any ...
