| HTML Entity (dec) | ⼿ |
| HTML Entity (hex) | ⼿ |
| UTF-8 (hex) | 0xe2bcbf / 0xe2 0xbc 0xbf (3 bytes) |
| UTF-8 (dec) | 226, 188, 191 (3 bytes) |
| UTF-16-BE (hex) | 0x2f3f / 0x2f 0x3f (2 bytes) |
| UTF-16-BE (dec) | 47, 63 (2 bytes) |
| UTF-32-BE (hex) | 0x2f3f / 0x00 0x00 0x2f 0x3f (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 47, 63 (4 bytes) |
| C/C++/Java source code | "\u2f3f" |
| Python source code | "\u2f3f" |