This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as no frames and no picture.
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+1F5BE offers a line break opportunity at its position, except in some numeric contexts.
The Wikipedia has the following information about this codepoint:
A picture frame is a protective and decorative edging for a picture, such as a painting or photograph. It makes displaying the work safer and easier and both sets the picture apart from its surroundings and aesthetically integrates it with them.
Representations
System
Representation (click value to copy)
Nº
128446
UTF-8
F0 9F 96 BE
UTF-16
D8 3D DD BE
UTF-32
00 01 F5 BE
URL-Quoted
%F0%9F%96%BE
HTML hex reference
🖾
Wrong windows-1252 Mojibake
🖾
alias
no frames
alias
no picture
Encoding: GB18030 (hex bytes)
94 39 F6 30
RFC 5137
\u'1F5BE'
Bash and Zsh inside echo -e
\U0001F5BE
C and C++
\U0001F5BE
C#
\U0001F5BE
CSS
\01F5BE
Excel
=UNICHAR(128446)
Go
\U0001F5BE
JavaScript
\uD83D\uDDBE
Modern JavaScript since ES6
\u{1f5be}
JSON
\uD83D\uDDBE
Java
\uD83D\uDDBE
Lua
\u{1F5BE}
Matlab
char(128446)
Perl
"\x{1F5BE}"
PHP
\u{1f5be}
PostgreSQL
U&'\+01F5BE'
PowerShell
`u{1F5BE}
Python
\U0001F5BE
Ruby
\u{1f5be}
Rust
\u{1f5be}
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