file_renaming_on_upload — An Wordpress plugin for Renaming files on upload, to fix filename with accents and special characters
DiacriticsRemovePHP — Removes diacritics from strings containing Latin-1 Supplement, Latin Extended-A, Latin Extended-B and Latin Extended Additional special characters.
tutida/Altair — Auto converting special characters of variables to HTML entities
contao-filename-cleaner — Removes or replaces special characters from file names during file uploads
HoarderHash — An encryption algorithm that hides a string in a row of special characters then finds the string once ready to display to the screen.
Once a week...... I send out a list of most interesting PHP libraries and apps.
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