Hi, I'm having a little dive into the PHP SDK and having followed the guidance on GitHub I'm getting...
"Fatal error: Call to undefined method RingCentral\SDK\SDK::getPlatform()"
When using: $sdk->getPlatform()->login('USERNAME', 'EXT', 'PASS');
If I use: $sdk->platform()->login('USERNAME', 'EXT', 'PASS');
I get "curl_close(): 52 is not a valid cURL handle resource in phar:"
Any ideas why I can't even validate and login?