| HTML Entity (dec) | ８ |
| HTML Entity (hex) | ８ |
| UTF-8 (hex) | 0xefbc98 / 0xef 0xbc 0x98 (3 bytes) |
| UTF-8 (dec) | 239, 188, 152 (3 bytes) |
| UTF-16-BE (hex) | 0xff18 / 0xff 0x18 (2 bytes) |
| UTF-16-BE (dec) | 255, 24 (2 bytes) |
| UTF-32-BE (hex) | 0xff18 / 0x00 0x00 0xff 0x18 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 255, 24 (4 bytes) |
| C/C++/Java source code | "\uff18" |
| Python source code | "\uff18" |