(PHP 5, PHP 7, PHP 8)
curl_multi_getcontent — Return the content of a cURL handle if CURLOPT_RETURNTRANSFER is set
   If CURLOPT_RETURNTRANSFER is an option that is set for a specific handle, 
   then this function will return the content of that cURL handle in the form
   of a string.
  
   Return the content of a cURL handle if CURLOPT_RETURNTRANSFER is set.
  
| Version | Description | 
|---|---|
| 8.0.0 | handleexpects a CurlHandle
  instance now; previously, a resource was expected. |