protected function hasNextCharacter()
	{
		return key($this->characters) !== null 
			&& array_key_exists(key($this->characters) + 1, $this->characters);
	}
protected function hasNextCharacter()
	{
		return key($this->characters) !== null 
			&& array_key_exists(key($this->characters) + 1, $this->characters);
	}
protected function hasNextCharacter ( ) { return key ( $ this -> characters ) !== null && array_key_exists ( key ( $ this -> characters ) + 1 , $ this -> characters ) ; }
Returns true if a next character exists in the current chunk

@return  bool
@since   0.1.0
Returns true if a next character exists in the current chunk