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PHP lessons (32/49)

PHP — JSON

Encode

$data = ["name" => "Alice", "age" => 25];
$json = json_encode($data);

Decode

$data = json_decode($json, true);

API response

header('Content-Type: application/json');
echo json_encode(["status" => "success"]);

Mini Practice

  1. Encode JSON
  2. Decode JSON
  3. Create API response
  4. Handle errors

Up Next

Continue with REST API - API development.

Related Topics

FiltersExceptionsOOPClasses and Objects

Frequently Asked Questions about JSON

What is JSON in PHP?

JSON is a fundamental concept in PHP. This lesson explains it step by step with clear examples, making it easy for beginners to understand.

How do I learn JSON?

Start by reading the explanation above, then try the code examples. Practice by modifying the examples and experimenting with different values. Hands-on practice is the best way to learn JSON.

Why is JSON important in PHP?

JSON is essential for PHP development. Understanding this concept will help you write better code and solve real-world problems more effectively.