What are the advantages of using var_dump() or print_r() when working with JSON data in PHP?

When working with JSON data in PHP, it can sometimes be difficult to debug and understand the structure of the data. Using var_dump() or print_r() can help to easily visualize the JSON data and its nested arrays or objects. This can be especially useful when trying to troubleshoot issues with parsing or manipulating the JSON data.

$jsonData = '{"name": "John Doe", "age": 30, "city": "New York"}';
$data = json_decode($jsonData, true);

// Using var_dump() to inspect the structure of the JSON data
var_dump($data);

// Using print_r() to print out the JSON data in a more readable format
print_r($data);