| HTML Entity (dec) | 爾 | 
| HTML Entity (hex) | 爾 | 
| UTF-8 (hex) | 0xe788be / 0xe7 0x88 0xbe (3 bytes) | 
| UTF-8 (dec) | 231, 136, 190 (3 bytes) | 
| UTF-16-BE (hex) | 0x723e / 0x72 0x3e (2 bytes) | 
| UTF-16-BE (dec) | 114, 62 (2 bytes) | 
| UTF-32-BE (hex) | 0x723e / 0x00 0x00 0x72 0x3e (4 bytes) | 
| UTF-32-BE (dec) | 0, 0, 114, 62 (4 bytes) | 
| C/C++/Java source code | "\u723e" | 
| Python source code | "\u723e" |