U+FEFF
| 名稱 | 零寬不折行空格 |
| 編碼 | U+FEFF |
| HTML代碼 |   |
| CSS代碼 | \FEFF |
| 分区 | 阿拉伯文表達形式B |
| 版本 | 1.1 (1993) |
| Age | 1.1 |
| 鏡像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | FEFF |
| Simple Case Folding | FEFF |
編碼
| 編碼 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | EF BB BF | 239 187 191 | 15711167 | 11101111 10111011 10111111 |
| UTF-16BE | FE FF | 254 255 | 65279 | 11111110 11111111 |
| UTF-16LE | FF FE | 255 254 | 65534 | 11111111 11111110 |
| UTF-32BE | 00 00 FE FF | 0 0 254 255 | 65279 | 00000000 00000000 11111110 11111111 |
| UTF-32LE | FF FE 00 00 | 255 254 0 0 | 4294836224 | 11111111 11111110 00000000 00000000 |