if the last chunk reach at last it will fail

[LeeWeiZhang]

in class Resumable function isFileUploadComplete()

for ($i = 1; $i < $numOfChunks; $i++) { // this suppose to be $i <= $numOfChunks;
if (!$this->isChunkUploaded($identifier, $filename, $i)) {
return false;
}
}

[williamdes]

Fixed by #36 (5172968)