PHP – Convert stdClass object to array

$myUploadinfo = $upload->getUploadDetails($uploadid);

$myUploadinfoarray = json_decode(json_encode($myUploadinfo), True); 

Shift array up one level

$myArray = array_shift($myUploadinfoarray);
foreach ($myArray as $key => $value) {

$fileid = $value[‘file_id’];

$result = $upload->deleteFile($fileid);

}