original_string: protected function getAdjustedKeyLength()
  	{
  		return $this->length - intval(strlen($this->prefix) + strlen($this->suffix));
  	}
code: protected function getAdjustedKeyLength()
  	{
  		return $this->length - intval(strlen($this->prefix) + strlen($this->suffix));
  	}
code_tokens: protected function getAdjustedKeyLength ( ) { return $ this -> length - intval ( strlen ( $ this -> prefix ) + strlen ( $ this -> suffix ) ) ; }
docstring: Gets the key length less the prefix length and suffix length.
  
  @return int
docstring_tokens: Gets the key length less the prefix length and suffix length .