This character is a Other Letter and is mainly used in the Phoenician script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from right to left. When changing direction it is not mirrored. The word that U+10906 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
Zayin (also spelled zain or zayn or simply zay) is the seventh letter of the Semitic abjads, including Arabic zΔyΨ²β, Aramaic zain π‘, Hebrew zayΔ«nΧβ, Phoenician zayn π€, and Syriac zayn ά. It represents the sound [z].
The Phoenician letter gave rise to the Greek zeta (Ξ), Etruscan z , Latin Z, and Cyrillic Ze Π, as well as Π.
Representations
System
Representation (click value to copy)
NΒΊ
67846
UTF-8
F0 90 A4 86
UTF-16
D8 02 DD 06
UTF-32
00 01 09 06
URL-Quoted
%F0%90%A4%86
HTML hex reference
𐤆
Wrong windows-1252 Mojibake
Γ°ΒΒ€β
Encoding: GB18030 (hex bytes)
90 31 EA 30
RFC 5137
\u'10906'
Bash and Zsh inside echo -e
\U00010906
C and C++
\U00010906
C#
\U00010906
CSS
\010906
Excel
=UNICHAR(67846)
Go
\U00010906
JavaScript
\uD802\uDD06
Modern JavaScript since ES6
\u{10906}
JSON
\uD802\uDD06
Java
\uD802\uDD06
Lua
\u{10906}
Matlab
char(67846)
Perl
"\x{10906}"
PHP
\u{10906}
PostgreSQL
U&'\+010906'
PowerShell
`u{10906}
Python
\U00010906
Ruby
\u{10906}
Rust
\u{10906}
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