| HTML Entity (dec) | ０ |
| HTML Entity (hex) | ０ |
| UTF-8 (hex) | 0xefbc90 / 0xef 0xbc 0x90 (3 bytes) |
| UTF-8 (dec) | 239, 188, 144 (3 bytes) |
| UTF-16-BE (hex) | 0xff10 / 0xff 0x10 (2 bytes) |
| UTF-16-BE (dec) | 255, 16 (2 bytes) |
| UTF-32-BE (hex) | 0xff10 / 0x00 0x00 0xff 0x10 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 255, 16 (4 bytes) |
| C/C++/Java source code | "\uff10" |
| Python source code | "\uff10" |