📚 PHP Standard Library - a modern, consistent, centralized, well-typed, non-blocking set of APIs for PHP programmers
🉑 Portable UTF-8 library - performance optimized (unicode) string functions for PHP.
String manipulation, leveled up!
An implementation targeting high performance for frequently reading/writing operations for multi-byte string.
Convert between UTF-8 and ANSI (non-UTF-8) character encodings using Windows APIs: MultiByteToWideChar and WideCharToMultiByte.
Multibyte-capable alternative to php's builtin str_pad() function
Allow basic compatilibity with multibytes functions