Functions§
- decode
- Decode the compiled string.
- encode
- Encode a four-byte string into a three-byte string, and if it is less than four-byte string, it will remain unchanged.
- include_
encode_ utf8mb3 - Determine whether the string contains encode character.
- include_
utf8mb4 - Determine whether the string contains a four-byte character.
- is_
encode_ utf8mb3