Supplemental Punctuation: Inverted Interrobang

⸘

U+2E18

⸘

Noto text font

Plane: 0 (Basic Multilingual)
Block: Supplemental Punctuation
Unicode Version: 5.1

UTF-32BE: 00 00 2E 18
UTF-32LE: 18 2E 00 00
UTF-16BE: 2E 18
UTF-16LE: 18 2E
UTF-8: E2 B8 98

Character Escapes

HTML5: ⸘; ⸘
C: \u2E18 (C99); \U002E18 (C99)
C++: \u{2E18} (C++23); \U00002E18; \u2E18
Java: \u2E18
JavaScript: \u{2E18}; \u2E18
CSS: \2E18; \002E18
Quoted-Printable: =E2=B8=98
URL: %E2%B8%98