| HTML Entity (dec) | ̈ |
| HTML Entity (hex) | ̈ |
| UTF-8 (hex) | 0xcc88 / 0xcc 0x88 (2 bytes) |
| UTF-8 (dec) | 204, 136 (2 bytes) |
| UTF-16-BE (hex) | 0x308 / 0x03 0x08 (2 bytes) |
| UTF-16-BE (dec) | 3, 8 (2 bytes) |
| UTF-32-BE (hex) | 0x308 / 0x00 0x00 0x03 0x08 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 3, 8 (4 bytes) |
| C/C++/Java source code | "\u0308" |
| Python source code | "\u0308" |