What is the purpose of using PHP to extract data from a specific URL?

When extracting data from a specific URL using PHP, the purpose is to retrieve information from a remote server or website and use it within your own application. This can be useful for web scraping, API integration, or accessing data from external sources.

$url = 'https://example.com/data';
$data = file_get_contents($url);

// Process the data as needed
echo $data;