if (PHP_HTTP_IS_CTYPE(alpha, key[i])) {
key[i] = (char) (((!wasalpha) && uctitle) ? PHP_HTTP_TO_CTYPE(upper, key[i]) : PHP_HTTP_TO_CTYPE(lower, key[i]));
wasalpha = 1;
if (PHP_HTTP_IS_CTYPE(alpha, key[i])) {
key[i] = (char) (((!wasalpha) && uctitle) ? PHP_HTTP_TO_CTYPE(upper, key[i]) : PHP_HTTP_TO_CTYPE(lower, key[i]));
wasalpha = 1;