| HTML Entity (dec) | 火 |
| HTML Entity (hex) | 火 |
| UTF-8 (hex) | 0xe781ab / 0xe7 0x81 0xab (3 bytes) |
| UTF-8 (dec) | 231, 129, 171 (3 bytes) |
| UTF-16-BE (hex) | 0x706b / 0x70 0x6b (2 bytes) |
| UTF-16-BE (dec) | 112, 107 (2 bytes) |
| UTF-32-BE (hex) | 0x706b / 0x00 0x00 0x70 0x6b (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 112, 107 (4 bytes) |
| C/C++/Java source code | "\u706b" |
| Python source code | "\u706b" |