when passing an array to CURLOPT_POSTFIELDS, if any value starts with @, php/curl treat that as a file to upload. AND there is no way to avoid this other than passing the POSTFIELDS a string (foo=bar&bar=foo) rather than an array. So pass a string rather than an array since nodegroups start with @.
when passing an array to CURLOPT_POSTFIELDS, if any value starts with @,
php/curl treat that as a file to upload. AND there is no way to avoid this
other than passing the POSTFIELDS a string (foo=bar&bar=foo) rather than an
array. So pass a string rather than an array since nodegroups start with @.

kimor79/nodegroups-client