What is the significance of using the CURLOPT_COOKIEJAR option in the cURL session settings?

The CURLOPT_COOKIEJAR option in cURL session settings allows you to save received cookies to a file for later use in subsequent requests. This is useful for maintaining a session across multiple requests or for storing authentication tokens. By using this option, you can ensure that cookies are persisted between requests, improving the overall functionality and reliability of your cURL requests.

// Initialize cURL session
$ch = curl_init();

// Set the URL and other options
curl_setopt($ch, CURLOPT_URL, "http://example.com/api");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

// Set the cookie jar file path
curl_setopt($ch, CURLOPT_COOKIEJAR, "/path/to/cookies.txt");

// Execute the cURL session
$response = curl_exec($ch);

// Close cURL session
curl_close($ch);