DIGIT ZERO vs FULLWIDTH DIGIT ZERO
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Property Comparison
| Property | 0 U+0030 | ０ U+FF10 |
|---|---|---|
| Name | DIGIT ZERO | FULLWIDTH DIGIT ZERO |
| Block | Basic Latin | Halfwidth and Fullwidth Forms |
| Script | Zyyy | Zyyy |
| Category | Decimal Number (Nd) | Decimal Number (Nd) |
| Bidirectional | EN | EN |
Encoding Comparison
| Format | U+0030 | U+FF10 |
|---|---|---|
| unicode | U+0030 | U+FF10 |
| decimal | 48 | 65296 |
| htmldecimal | 0 | ０ |
| htmlhex | 0 | ０ |
| css | \0030 | \FF10 |
| javascript | \u{30} | \u{FF10} |
| python | \u0030 | \uff10 |
| java | \u0030 | \uFF10 |
| go | \u0030 | \uFF10 |
| ruby | \u{30} | \u{FF10} |
| rust | \u{30} | \u{FF10} |
| ccpp | \u0030 | \uff10 |
| urlencoded | 0 | %EF%BC%90 |
| utf8bytes | 30 | ef bc 90 |
| utf16bebytes | 00 30 | ff 10 |
| utf32bebytes | 00 00 00 30 | 00 00 ff 10 |
How to Distinguish
Both characters use the Zyyy script but are in different blocks: DIGIT ZERO in Basic Latin and FULLWIDTH DIGIT ZERO in Halfwidth and Fullwidth Forms.
Tip: Paste the character into a hex editor or use
charCodeAt()
in JavaScript to check the actual codepoint.