The subject of utf8 characters encompasses a wide range of important elements. What are Unicode, UTF-8, and UTF-16? What's the basis for Unicode and why the need for UTF-8 or UTF-16? I have researched this on Google and searched here as well, but it's not clear to me. In VSS, when doing a file comparison, someti... Furthermore, what is the difference between UTF-8 and Unicode?.
Moreover, what this WIKI writes about unicode and the UTFs is ok in my opinion. In relation to this, some comments on it are wierd: "It is possible in UTF-8 (or any other multi-byte encoding) to split or truncate a string in the middle of a character, which may result in an invalid string." So a string that gets UTF-8 encoded is no more a string but a byte array or byte stream. The characters that make up the string get ... unicode - UTF-8, UTF-16, and UTF-32 - Stack Overflow. What are the differences between UTF-8, UTF-16, and UTF-32?
I understand that they will all store Unicode, and that each uses a different number of bytes to represent a character. UTF-8 is a multibyte encoding that can represent any Unicode character. Equally important, iSO 8859-1 is a single-byte encoding that can represent the first 256 Unicode characters.

Both encode ASCII exactly the same way. Quais as principais diferenças entre Unicode, UTF, ASCII, ANSI?. Furthermore, quais são as principais diferenças entre os " encodings " Unicode, UTF, ASCII, ANSI? Todos eles são realmente encodings ou uns são apenas "sub-categorias" dos outros?
Não pretendo saber todos os detalhes de cada um, apenas uma breve de cada e, se possível, como se diferenciam entre si. "’" showing on page instead of - Stack Overflow. In addition, my browser is set to Unicode (UTF-8): This only forces the client which encoding to use to interpret and display the characters. Another key aspect involves, but the actual problem is that you're already sending the exact characters ’ (encoded in UTF-8) to the client instead of the character ’.

The client is basically correctly displaying ’ using the UTF-8 encoding. If the client was ... utf8mb4 y utf8 en MySQL, ¿cuál es la diferencia?.
La diferencia principal entre "utf8" y "utf8mb4" radica en la capacidad para almacenar los caracteres de 4 bytes utilizados por algunos símbolos y emoji en Unicode. How to convert these strange characters? (ë, Ã, ì, ù, Ã). Building on this, my page often shows things like ë, Ã, ì, ù, à in place of normal characters. I use utf8 for header page and MySQL encode.

How does this happen?

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