original_string: final protected function fwrite($string, $length = null)
  	{
  		return is_int($length)
  			? fwrite($this->fhandle, $string, $length)
  			: fwrite($this->fhandle, $string);
  	}
code: final protected function fwrite($string, $length = null)
  	{
  		return is_int($length)
  			? fwrite($this->fhandle, $string, $length)
  			: fwrite($this->fhandle, $string);
  	}
code_tokens: final protected function fwrite ( $ string , $ length = null ) { return is_int ( $ length ) ? fwrite ( $ this -> fhandle , $ string , $ length ) : fwrite ( $ this -> fhandle , $ string ) ; }
docstring: Binary-safe file write
  
  @param  string $string The string that is to be written.
  @param  int    $length Stop after $length bytes have been written
  @return self
  @see https://php.net/manual/en/function.fwrite.php
docstring_tokens: Binary - safe file write