Fix: replace deprecated utf8_decode() with mb_strlen() and null coalescing for PHP 8.2#164

secure-77 merged 4 commits into

secure-77:devsecure-77/Perlite:devfrom

dewillepl:fix/php82-single-changedewillepl/Perlite-auth:fix/php82-single-changeCopy head branch name to clipboard