This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as (Cant.) final particle for pointing out the obvious. Its Pīnyīn pronunciation is lo.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+56D6 offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
Radical 30 or radical mouth (口部) meaning "mouth" is one of 31 of the 214 Kangxi radicals that are composed of 3 strokes.
In the Kangxi Dictionary, there are 1,146 characters (out of 40,000) to be found under this radical.
口 is also the 37th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.
Representations
System
Representation (click value to copy)
Nº
22230
UTF-8
E5 9B 96
UTF-16
56 D6
UTF-32
00 00 56 D6
URL-Quoted
%E5%9B%96
HTML hex reference
囖
Wrong windows-1252 Mojibake
å›–
Encoding: BIG5HKSCS (hex bytes)
9C C5
Encoding: GBK (hex bytes)
87 DE
Encoding: GB18030 (hex bytes)
87 DE
Pīnyīn
lo
RFC 5137
\u'56D6'
Bash and Zsh inside echo -e
\u56D6
C and C++
\u56D6
C#
\u56D6
CSS
\0056D6
Excel
=UNICHAR(22230)
Go
\u56D6
JavaScript
\u56D6
Modern JavaScript since ES6
\u{56d6}
JSON
\u56D6
Java
\u56D6
Lua
\u{56D6}
Matlab
char(22230)
Perl
"\x{56D6}"
PHP
\u{56d6}
PostgreSQL
U&'\56D6'
PowerShell
`u{56D6}
Python
\u56D6
Ruby
\u{56d6}
Rust
\u{56d6}
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