Left Right Double Arrow ⇔
Symbol Meaning
Left Right Double Arrow. Arrows.
The symbol “Left Right Double Arrow” is included in the “Double arrows” subblock of the “Arrows” block and was approved as part of Unicode version 1.1 in 1993.
| Unicode Name | Left Right Double Arrow |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Entity | ⇔ |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Arrows |
| Unicode Subblock | Double arrows |
| Unicode Version | 1.1 (1993) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 21D4 |
| Simple case change | 21D4 |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 87 94 | 226 135 148 | 14845844 | 11100010 10000111 10010100 |
| UTF-16BE | 21 D4 | 33 212 | 8660 | 00100001 11010100 |
| UTF-16LE | D4 21 | 212 33 | 54305 | 11010100 00100001 |
| UTF-32BE | 00 00 21 D4 | 0 0 33 212 | 8660 | 00000000 00000000 00100001 11010100 |
| UTF-32LE | D4 21 00 00 | 212 33 0 0 | 3558932480 | 11010100 00100001 00000000 00000000 |
