This character is a Formato and is commonly used, that is, in no specific script. El carácter es también conocido como invisible comma.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Boundary Neutral. When changing direction it is not mirrored. The word that U+2063 forms with similar adjacent characters prevents a line break inside it.
El Wikipedia tiene la siguiente información acerca de este punto de código:
In mathematics and computer programming, index notation is used to specify the elements of an array of numbers. The formalism of how indices are used varies according to the subject. In particular, there are different methods for referring to the elements of a list, a vector, or a matrix, depending on whether one is writing a formal mathematical paper for publication, or when one is writing a computer program.
Representaciones
Sistema
Representación (click value to copy)
N.º
8291
UTF-8
E2 81 A3
UTF-16
20 63
UTF-32
00 00 20 63
URL-Quoted
%E2%81%A3
HTML hex reference
⁣
Mojibake mal de windows-1252
â£
HTML named entity
⁣
HTML named entity
⁣
alias
invisible comma
Codificación: GB18030 (hexadecimales bytes)
81 36 AB 39
RFC 5137
\u'2063'
Bash and Zsh inside echo -e
\u2063
C and C++
\u2063
C#
\u2063
CSS
\002063
Excel
=UNICHAR(8291)
Go
\u2063
JavaScript
\u2063
Modern JavaScript since ES6
\u{2063}
JSON
\u2063
Java
\u2063
Lua
\u{2063}
Matlab
char(8291)
Perl
"\x{2063}"
PHP
\u{2063}
PostgreSQL
U&'\2063'
PowerShell
`u{2063}
Python
\u2063
Ruby
\u{2063}
Rust
\u{2063}
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