This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as animal and critter.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F43F offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “chipmunk” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: animal, squirrel.
This character is designated as an emoji. It will be rendered as monochrome character on conforming platforms. To enable colorful emoji display, you can combine it with Variation Selector-16: 🐿️ See the Emojipedia for more details on this character’s emoji properties.
The Wikipedia has the following information about this codepoint:
Chipmunks are small, striped rodents of Sciuridae, the squirrel family; specifically, they are ground squirrels (Marmotini). Chipmunks are found in North America, with the exception of the Siberian chipmunk which is found primarily in Asia.
Representations
System
Representation (click value to copy)
Nº
128063
UTF-8
F0 9F 90 BF
UTF-16
D8 3D DC 3F
UTF-32
00 01 F4 3F
URL-Quoted
%F0%9F%90%BF
HTML hex reference
🐿
Wrong windows-1252 Mojibake
ðŸ¿
alias
animal
alias
critter
Encoding: GB18030 (hex bytes)
94 39 CF 37
RFC 5137
\u'1F43F'
Bash and Zsh inside echo -e
\U0001F43F
C and C++
\U0001F43F
C#
\U0001F43F
CSS
\01F43F
Excel
=UNICHAR(128063)
Go
\U0001F43F
JavaScript
\uD83D\uDC3F
Modern JavaScript since ES6
\u{1f43f}
JSON
\uD83D\uDC3F
Java
\uD83D\uDC3F
Lua
\u{1F43F}
Matlab
char(128063)
Perl
"\x{1F43F}"
PHP
\u{1f43f}
PostgreSQL
U&'\+01F43F'
PowerShell
`u{1F43F}
Python
\U0001F43F
Ruby
\u{1f43f}
Rust
\u{1f43f}
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