Are there any alternative functions in PHP that can be used to read a webpage's source code more effectively?

When reading a webpage's source code in PHP, the file_get_contents() function is commonly used. However, an alternative function that can be used to read a webpage's source code more effectively is cURL. cURL provides more options and flexibility for handling web requests and responses.

// Using cURL to read a webpage's source code
$url = 'https://www.example.com';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);

echo $output;