Digit Zero vs Low Line
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Property Comparison
| Property | 0 0030 | _ 005F |
|---|---|---|
| Name | Digit Zero | Low Line |
| Category | Latin Extended | Latin Extended |
| Block | Basic Latin | Basic Latin |
| Script | Zyyy | Zyyy |
| General Category | Decimal Number (Nd) | Connector Punctuation (Pc) |
| Bidirectional | EN | ON |
Encoding Comparison
| Format | 0030 | 005F |
|---|---|---|
| Unicode | U+0030 | U+005F |
| HTML Decimal | 0 | _ |
| HTML Hex | 0 | _ |
| CSS | \0030 | \005F |
| JavaScript | \u{30} | \u{5F} |
| Python | \u0030 | \u005f |
| UTF-8 | 30 | 5f |
How to Distinguish
Both Digit Zero and Low Line belong to the Latin Extended category and the Basic Latin block. Compare their codepoints and visual rendering to distinguish them.
Tip: Paste the character into a hex editor or use
charCodeAt()
in JavaScript to check the actual codepoint.