original_string: protected function _readLong($stream, $isBigEndian)
      {
          $result = unpack($isBigEndian ? 'N1' : 'V1', fread($stream, 4));
          $result = current($result);
  
          return (int)substr($result, -8);
      }
code: protected function _readLong($stream, $isBigEndian)
      {
          $result = unpack($isBigEndian ? 'N1' : 'V1', fread($stream, 4));
          $result = current($result);
  
          return (int)substr($result, -8);
      }
code_tokens: protected function _readLong ( $ stream , $ isBigEndian ) { $ result = unpack ( $ isBigEndian ? 'N1' : 'V1' , fread ( $ stream , 4 ) ) ; $ result = current ( $ result ) ; return ( int ) substr ( $ result , - 8 ) ; }
docstring: Reads an unsigned long from stream respecting endianess.
  
  @param resource $stream The File being read.
  @param bool $isBigEndian Whether or not the current platform is Big Endian
  @return int
docstring_tokens: Reads an unsigned long from stream respecting endianess .