/** * Return UTF-8 string for a codepoint if that is a valid * character reference, otherwise U+FFFD REPLACEMENT CHARACTER. * @param int $codepoint * @return string * @private */ static function decodeChar($codepoint) { if (Sanitizer::validateCodepoint($codepoint)) { return UtfNormal\Utils::codepointToUtf8($codepoint); } else { return UtfNormal\Constants::UTF8_REPLACEMENT; } }
/** * Return UTF-8 string for a codepoint if that is a valid * character reference, otherwise U+FFFD REPLACEMENT CHARACTER. * @param $codepoint Integer * @return String * @private */ static function decodeChar($codepoint) { if (Sanitizer::validateCodepoint($codepoint)) { return codepointToUtf8($codepoint); } else { return UTF8_REPLACEMENT; } }