How to recursively change the encoding of files with automatic detection of the current encoding?

Question

linux

Good day. Tell me how to change the file encoding recursively with automatic detection of the current encoding?

Answer 1

php.net/manual/ru/class.recursivedirectoryiterator.php // for recursion
php.net/manual/ru/function.mb-detect-encoding.php // encoding detection
php.net/manual/ru/function.mb-convert-encoding.php // конвертация кодировки