original_string: protected function fieldsRemain()
      {
          $bufferlen = strlen($this->buffer);
          $minlen = strlen($this->lastBoundary);
  
          # if the buffer is too short to contain the last boundary
          # read enough bytes into the buffer to allow for a strpos test
          if ($bufferlen < $minlen) {
              if (feof($this->fp)) {
                  fclose($this->fp);
                  throw new \sndsgd\http\data\DecodeException(
                      "Invalid multipart data encountered; ".
                      "end of content was reached before expected"
                  );
              }
  
              $bytes = fread($this->fp, $this->bytesPerRead);
              if ($bytes === false) {
                  fclose($this->fp);
                  throw new \RuntimeException(
                      "failed to read $minlen bytes from input stream"
                  );
              }
  
              $this->buffer .= $bytes;
          }
  
          # if the buffer starts with the last boundary, there are no more fields
          return (strpos($this->buffer, $this->lastBoundary) !== 0);
      }
code: protected function fieldsRemain()
      {
          $bufferlen = strlen($this->buffer);
          $minlen = strlen($this->lastBoundary);
  
          # if the buffer is too short to contain the last boundary
          # read enough bytes into the buffer to allow for a strpos test
          if ($bufferlen < $minlen) {
              if (feof($this->fp)) {
                  fclose($this->fp);
                  throw new \sndsgd\http\data\DecodeException(
                      "Invalid multipart data encountered; ".
                      "end of content was reached before expected"
                  );
              }
  
              $bytes = fread($this->fp, $this->bytesPerRead);
              if ($bytes === false) {
                  fclose($this->fp);
                  throw new \RuntimeException(
                      "failed to read $minlen bytes from input stream"
                  );
              }
  
              $this->buffer .= $bytes;
          }
  
          # if the buffer starts with the last boundary, there are no more fields
          return (strpos($this->buffer, $this->lastBoundary) !== 0);
      }
code_tokens: protected function fieldsRemain ( ) { $ bufferlen = strlen ( $ this -> buffer ) ; $ minlen = strlen ( $ this -> lastBoundary ) ; # if the buffer is too short to contain the last boundary # read enough bytes into the buffer to allow for a strpos test if ( $ bufferlen < $ minlen ) { if ( feof ( $ this -> fp ) ) { fclose ( $ this -> fp ) ; throw new \ sndsgd \ http \ data \ DecodeException ( "Invalid multipart data encountered; " . "end of content was reached before expected" ) ; } $ bytes = fread ( $ this -> fp , $ this -> bytesPerRead ) ; if ( $ bytes === false ) { fclose ( $ this -> fp ) ; throw new \ RuntimeException ( "failed to read $minlen bytes from input stream" ) ; } $ this -> buffer .= $ bytes ; } # if the buffer starts with the last boundary, there are no more fields return ( strpos ( $ this -> buffer , $ this -> lastBoundary ) !== 0 ) ; }
docstring: Determine if any more fields remain in the stream
  
  @return bool
docstring_tokens: Determine if any more fields remain in the stream