1. 2003-05-13 Re: [PHP-I18N] UTF-8 string validity detection php-i18n Moriyoshi Koizumi 2. 2003-05-13 Re: [PHP-I18N] UTF-8 string validity detection php-i18n 81.0.208.19 3. 2003-05-13 Re: [PHP-I18N] UTF-8 string validity detection php-i18n Moriyoshi Koizumi 4. 2003-05-12 [PHP-I18N] UTF-8 string validity detection php-i18n 81.0.208.19