How can PHP developers effectively handle JSON data from external sources like Immobilienscout 24 using the json_decode function?

When handling JSON data from external sources like Immobilienscout 24, PHP developers can effectively use the json_decode function to convert the JSON data into a PHP array or object for easy manipulation. This function helps in parsing the JSON data and accessing its elements in a structured manner.

// Sample code to handle JSON data from Immobilienscout 24 using json_decode function

// URL of the API endpoint providing JSON data
$url = 'https://api.immobilienscout24.de/endpoint';

// Fetch JSON data from the endpoint
$json_data = file_get_contents($url);

// Decode JSON data into a PHP array
$data = json_decode($json_data, true);

// Access and manipulate the JSON data as needed
foreach ($data['properties'] as $property) {
    echo $property['title'] . '<br>';
    echo $property['price'] . '<br>';
}