| HTML Entity (dec) | ⋄ |
| HTML Entity (hex) | ⋄ |
| UTF-8 (hex) | 0xe28b84 / 0xe2 0x8b 0x84 (3 bytes) |
| UTF-8 (dec) | 226, 139, 132 (3 bytes) |
| UTF-16-BE (hex) | 0x22c4 / 0x22 0xc4 (2 bytes) |
| UTF-16-BE (dec) | 34, 196 (2 bytes) |
| UTF-32-BE (hex) | 0x22c4 / 0x00 0x00 0x22 0xc4 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 34, 196 (4 bytes) |
| C/C++/Java source code | "\u22c4" |
| Python source code | "\u22c4" |