Description:
------------
The cURL extension currently registers 2 resource types and instances of these resources are returned by the curl_init() and curl_multi_init() api's. 

However, it is not currently possible to programaticaly determine which type of curl resource a variable represents as get_resource_type() returns "curl" for both types of resource.

I expected to get a different names for each of the 2 resource types; e.g "curl" and "curl_multi"




Reproduce code:
---------------
<?php

$ch1 = curl_init();
var_dump($ch1);
var_dump(get_resource_type($ch1));

$ch2 = curl_multi_init();
var_dump($ch2);
var_dump(get_resource_type($ch2));

?>

Expected result:
----------------
resource(4) of type (curl)
string(4) "curl"
resource(5) of type (curl_multi)
string(4) "curl_multi"



Actual result:
--------------
resource(4) of type (curl)
string(4) "curl"
resource(5) of type (curl)
string(4) "curl"