Fix phpGH-18481: date_sunrise check sun rise with offset if is finite/is nan

Author: devnexen

ext/date/php_date.c

@@ -5346,7 +5346,7 @@ static void php_do_date_sunrise_sunset(INTERNAL_FUNCTION_PARAMETERS, bool calc_s
 	if (N > 24 || N < 0) {
 		N -= floor(N / 24) * 24;
 	}
-	if (N > 24 || N < 0) {
+	if (N > 24 || N < 0 || !zend_finite(N)) {
 		RETURN_FALSE;
 	}