UTF-8 special characters don't show up

Question

I\'m trying to figure out why characters like this : 👉 show up like empty boxes. They are unicode characters though and charset is utf-8.

Can it be a font

Answer 1

The character U+1F449 was added to Unicode in version 6 in 2010, and it generally takes about ten years from the adoption of a character into Unicode before it is widely supported in fonts.

The few fonts that contain it now include Symbola and Segoe UI Symbol. If you have either of them installed, you’ll probably see it; otherwise not. Segoe UI Symbol is shipped with Windows 8 and apparently with (at least some variants of) Windows 7, though the Windows 7 version may be limited – an update is available from Microsoft. Symbola is a free font, so you could in principle use it as a downloadable font (via @font-face), but its file size is rather large.

Web browsers are supposed to use fallback fonts, if the fonts specified for an element do not contain a glyph for some character in the content. Firefox generally implements this will, IE does not, especially in older versions, so if you use the character on a web page, it is best to wrap in an element of its own (usually span is used for the purpose) and set the following on it in CSS:

font-family: Segoe UI Symbol, Symbola;

But this will as such (without @font-face) work only for people using computers that contain one of the fonts.