| Property | Value |
|---|---|
| Codepoint | U+FF1F |
| Literal Character | ？ |
| Name | FULLWIDTH QUESTION MARK |
| Sketch | ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ ................ |
| Control Character | no |
| Block | Halfwidth and Fullwidth Forms |
| Subblock | Extended Arabic letters |
| UTF-8 byte encoding | ef bc 9f |
| UTF-16 byte encoding | ff 1f (big endian) |
| HTML Entity | ？ |
| Perl string literal | \x{FF1F} |