CloudI\API::recv PHP Method

    private function recv($data)
    {
        if ($this->use_header) {
            while (strlen($data) < 4) {
                $fragment = fread($this->s, $this->size);
                $data .= $fragment;
            }
            list(, $total) = unpack('N', substr($data, 0, 4));
            $data = substr($data, 4);
            while (strlen($data) < $total) {
                $fragment = fread($this->s, $this->size);
                $data .= $fragment;
            }
        } else {
            $ready = true;
            while ($ready == true) {
                $fragment = fread($this->s, $this->size);
                $data .= $fragment;
                $ready = strlen($fragment) == $this->size;
                if ($ready) {
                    $result_read = array($this->s);
                    $result_write = null;
                    $result_except = null;
                    $ready = stream_select($result_read, $result_write, $result_except, 0) == 1;
                }
            }
        }
        return $data;
    }