CI_Form_validation::exact_length PHP Method

Exact Length

public exact_length ( $str, $val ) : boolean
return	boolean

    public function exact_length($str, $val)
    {
        if (!is_numeric($val)) {
            return FALSE;
        }
        return mb_strlen($str) === (int) $val;
    }

CI_Form_validation

CI_Form_validation::exact_length PHP Method

exact_length() public method