/**
* Get the ordinal value of a string
*
* @param string $string the string for which ord is required
*
* @return string the ord value
*/
public function ord($string)
{
return $this->_byte->ord($string);
}
/**
* Get the character of an ASCII
*
* @param int $ascii the ASCII code for which character is required
*
* @return string the character
*/
public function chr($ascii)
{
return $this->_byte->chr($ascii);
}
