Difference between json_encode() and json_decode()
| json_encode() | json_decode() |
|---|---|
| Encodes PHP data into JSON format | Decodes JSON string into PHP data |
| Returns a JSON string | Returns a PHP data structure |
| Accepts optional parameters to modify encoding behavior | Accepts optional parameters to modify decoding behavior |
What is use of the json_encode() and json_decode() functions in PHP?
In PHP, json_encode() and json_decode() are essential functions for handling JSON (JavaScript Object Notation) data. JSON is a lightweight data-interchange format widely used for transmitting data between a server and a client in web applications.