PHP 7.2 CURLFile Gives “Invalid Filename” Warning

Question

I am having an issue using the CURLFile object (curl_file_create). I have tried a number of approaches, but no matter what I try, I end up getting a PHP Warning in

Answer 1

Eureka. The problem is using curl_setopt_array. I was able to correct the issue like so:

//$curlOpts[CURLOPT_POSTFIELDS] = $postFields;

$log->UpdateDebugLog('Mailgun API Options', $curlOpts);

curl_setopt_array($curl, $curlOpts);
curl_setopt($curl, CURLOPT_POSTFIELDS, $postFields);

I didn't come across any documentation on this limitation with curl_setopt_array, so I'm not sure if this was improper usage on my part or if this is an unknown bug.