What naming conventions should be followed when working with JSON data in PHP?
When working with JSON data in PHP, it is important to follow naming conventions to ensure consistency and readability. One common convention is to use snake_case for keys in JSON data, as it is a widely accepted format in the PHP community. This means using lowercase letters and underscores to separate words in keys. By following this convention, it becomes easier to work with JSON data in PHP and maintain clean and organized code.
// Example of using snake_case naming convention for JSON data in PHP
$jsonData = '{
"first_name": "John",
"last_name": "Doe",
"email_address": "john.doe@example.com"
}';
$data = json_decode($jsonData, true);
echo $data['first_name']; // Output: John
echo $data['last_name']; // Output: Doe
echo $data['email_address']; // Output: john.doe@example.com