(PHP 8 >= 8.1.0)
CURLStringFile makes it possible to upload a file directly from a variable.
This is similar to CURLFile , but works with the contents of the file, not filename.
This class or CURLFile should be used to upload the contents of the file with CURLOPT_POSTFIELDS
.
The contents to be uploaded.
The name of the file to be used in the upload data.
MIME type of the file (default is application/octet-stream
).