return a html retrieved from web server in php

main.php
function getHtmlFromUrl($url) {
  // Initialize cURL
  $curl = curl_init();

  // Set options for the cURL request
  curl_setopt($curl, CURLOPT_URL, $url);  // Set the URL
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);  // Return the response as a string
  curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);  // Follow HTTP redirects
  curl_setopt($curl, CURLOPT_MAXREDIRS, 5);  // Maximum number of redirects to follow
  curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);  // Connect timeout in seconds
  curl_setopt($curl, CURLOPT_TIMEOUT, 10);  // Timeout in seconds

  // Execute the cURL request and get the response
  $response = curl_exec($curl);

  // Check for cURL errors
  if (curl_errno($curl)) {
    echo 'Error: ' . curl_error($curl);
    $response = '';
  }

  // Close the cURL session
  curl_close($curl);

  // Return the response as HTML
  return $response;
}
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main.php
$html = getHtmlFromUrl('https://www.example.com');
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