Merge remote-tracking branch 'derickr/timelib-2021-17-integration' into PHP-8.1

ext/date/lib/parse_date.c

@@ -1,4 +1,4 @@
-/* Generated by re2c 0.15.3 on Sun Jun 26 17:34:01 2022 */
+/* Generated by re2c 0.15.3 on Wed Sep 14 10:36:03 2022 */
 #line 1 "ext/date/lib/parse_date.re"
 /*
  * The MIT License (MIT)
@@ -362,7 +362,7 @@ static timelib_error_message *alloc_error_message(timelib_error_message **messag
 	return *messages + (*count)++;
 }
 
-static void add_warning(Scanner *s, int error_code, char *error)
+static void add_warning(Scanner *s, int error_code, const char *error)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->warning_messages, &s->errors->warning_count);
 
@@ -372,7 +372,7 @@ static void add_warning(Scanner *s, int error_code, char *error)
 	message->message = timelib_strdup(error);
 }
 
-static void add_error(Scanner *s, int error_code, char *error)
+static void add_error(Scanner *s, int error_code, const char *error)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->error_messages, &s->errors->error_count);
 
@@ -382,7 +382,7 @@ static void add_error(Scanner *s, int error_code, char *error)
 	message->message = timelib_strdup(error);
 }
 
-static void add_pbf_warning(Scanner *s, int error_code, char *error, const char *sptr, const char *cptr)
+static void add_pbf_warning(Scanner *s, int error_code, const char *error, const char *sptr, const char *cptr)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->warning_messages, &s->errors->warning_count);
 
@@ -392,7 +392,7 @@ static void add_pbf_warning(Scanner *s, int error_code, char *error, const char
 	message->message = timelib_strdup(error);
 }
 
-static void add_pbf_error(Scanner *s, int error_code, char *error, const char *sptr, const char *cptr)
+static void add_pbf_error(Scanner *s, int error_code, const char *error, const char *sptr, const char *cptr)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->error_messages, &s->errors->error_count);
 
@@ -522,7 +522,6 @@ static timelib_sll timelib_get_frac_nr(const char **ptr)
 	const char *begin, *end;
 	char *str;
 	double tmp_nr = TIMELIB_UNSET;
-	int len = 0;
 
 	while ((**ptr != '.') && (**ptr != ':') && ((**ptr < '0') || (**ptr > '9'))) {
 		if (**ptr == '\0') {
@@ -533,7 +532,6 @@ static timelib_sll timelib_get_frac_nr(const char **ptr)
 	begin = *ptr;
 	while ((**ptr == '.') || (**ptr == ':') || ((**ptr >= '0') && (**ptr <= '9'))) {
 		++*ptr;
-		++len;
 	}
 	end = *ptr;
 	str = timelib_calloc(1, end - begin);
@@ -954,11 +952,11 @@ static int scan(Scanner *s, timelib_tz_get_wrapper tz_get_wrapper)
 std:
 	s->tok = cursor;
 	s->len = 0;
-#line 1085 "ext/date/lib/parse_date.re"
+#line 1083 "ext/date/lib/parse_date.re"
 
 
 
-#line 962 "<stdout>"
+#line 960 "<stdout>"
 {
 	YYCTYPE yych;
 	unsigned int yyaccept = 0;
@@ -1096,7 +1094,7 @@ yy2:
 	}
 yy3:
 	YYDEBUG(3, *YYCURSOR);
-#line 1819 "ext/date/lib/parse_date.re"
+#line 1817 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("tzcorrection | tz");
@@ -1109,7 +1107,7 @@ yy3:
 		TIMELIB_DEINIT;
 		return TIMELIB_TIMEZONE;
 	}
-#line 1113 "<stdout>"
+#line 1111 "<stdout>"
 yy4:
 	YYDEBUG(4, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -1416,12 +1414,12 @@ yy11:
 	if (yych <= '9') goto yy1483;
 yy12:
 	YYDEBUG(12, *YYCURSOR);
-#line 1914 "ext/date/lib/parse_date.re"
+#line 1912 "ext/date/lib/parse_date.re"
 	{
 		add_error(s, TIMELIB_ERR_UNEXPECTED_CHARACTER, "Unexpected character");
 		goto std;
 	}
-#line 1425 "<stdout>"
+#line 1423 "<stdout>"
 yy13:
 	YYDEBUG(13, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -2665,11 +2663,11 @@ yy48:
 	if (yych <= '9') goto yy54;
 yy49:
 	YYDEBUG(49, *YYCURSOR);
-#line 1903 "ext/date/lib/parse_date.re"
+#line 1901 "ext/date/lib/parse_date.re"
 	{
 		goto std;
 	}
-#line 2673 "<stdout>"
+#line 2671 "<stdout>"
 yy50:
 	YYDEBUG(50, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -2678,12 +2676,12 @@ yy51:
 	YYDEBUG(51, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(52, *YYCURSOR);
-#line 1908 "ext/date/lib/parse_date.re"
+#line 1906 "ext/date/lib/parse_date.re"
 	{
 		s->pos = cursor; s->line++;
 		goto std;
 	}
-#line 2687 "<stdout>"
+#line 2685 "<stdout>"
 yy53:
 	YYDEBUG(53, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -3105,7 +3103,7 @@ yy83:
 	if (yych == 's') goto yy85;
 yy84:
 	YYDEBUG(84, *YYCURSOR);
-#line 1887 "ext/date/lib/parse_date.re"
+#line 1885 "ext/date/lib/parse_date.re"
 	{
 		timelib_ull i;
 		DEBUG_OUTPUT("relative");
@@ -3120,7 +3118,7 @@ yy84:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 3124 "<stdout>"
+#line 3122 "<stdout>"
 yy85:
 	YYDEBUG(85, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -4129,7 +4127,7 @@ yy218:
 	}
 yy219:
 	YYDEBUG(219, *YYCURSOR);
-#line 1750 "ext/date/lib/parse_date.re"
+#line 1748 "ext/date/lib/parse_date.re"
 	{
 		const timelib_relunit* relunit;
 		DEBUG_OUTPUT("daytext");
@@ -4146,7 +4144,7 @@ yy219:
 		TIMELIB_DEINIT;
 		return TIMELIB_WEEKDAY;
 	}
-#line 4150 "<stdout>"
+#line 4148 "<stdout>"
 yy220:
 	YYDEBUG(220, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -4692,7 +4690,7 @@ yy247:
 	}
 yy248:
 	YYDEBUG(248, *YYCURSOR);
-#line 1809 "ext/date/lib/parse_date.re"
+#line 1807 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("monthtext");
 		TIMELIB_INIT;
@@ -4701,7 +4699,7 @@ yy248:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_TEXT;
 	}
-#line 4705 "<stdout>"
+#line 4703 "<stdout>"
 yy249:
 	YYDEBUG(249, *YYCURSOR);
 	++YYCURSOR;
@@ -4950,7 +4948,7 @@ yy261:
 	goto yy267;
 yy262:
 	YYDEBUG(262, *YYCURSOR);
-#line 1555 "ext/date/lib/parse_date.re"
+#line 1553 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("datetextual | datenoyear");
@@ -4963,7 +4961,7 @@ yy262:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_TEXT;
 	}
-#line 4967 "<stdout>"
+#line 4965 "<stdout>"
 yy263:
 	YYDEBUG(263, *YYCURSOR);
 	yyaccept = 6;
@@ -5090,7 +5088,7 @@ yy275:
 	}
 yy276:
 	YYDEBUG(276, *YYCURSOR);
-#line 1857 "ext/date/lib/parse_date.re"
+#line 1855 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("dateshortwithtimeshort | dateshortwithtimelong | dateshortwithtimelongtz");
@@ -5119,7 +5117,7 @@ yy276:
 		TIMELIB_DEINIT;
 		return TIMELIB_SHORTDATE_WITH_TIME;
 	}
-#line 5123 "<stdout>"
+#line 5121 "<stdout>"
 yy277:
 	YYDEBUG(277, *YYCURSOR);
 	yyaccept = 7;
@@ -5417,7 +5415,7 @@ yy300:
 	YYDEBUG(300, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(301, *YYCURSOR);
-#line 1833 "ext/date/lib/parse_date.re"
+#line 1831 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("dateshortwithtimeshort12 | dateshortwithtimelong12");
 		TIMELIB_INIT;
@@ -5440,7 +5438,7 @@ yy300:
 		TIMELIB_DEINIT;
 		return TIMELIB_SHORTDATE_WITH_TIME;
 	}
-#line 5444 "<stdout>"
+#line 5442 "<stdout>"
 yy302:
 	YYDEBUG(302, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -6118,7 +6116,7 @@ yy361:
 	YYDEBUG(362, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(363, *YYCURSOR);
-#line 1527 "ext/date/lib/parse_date.re"
+#line 1525 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("datenoday");
@@ -6131,7 +6129,7 @@ yy361:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_NO_DAY;
 	}
-#line 6135 "<stdout>"
+#line 6133 "<stdout>"
 yy364:
 	YYDEBUG(364, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -6362,7 +6360,7 @@ yy368:
 	if (yych <= '9') goto yy372;
 yy371:
 	YYDEBUG(371, *YYCURSOR);
-#line 1671 "ext/date/lib/parse_date.re"
+#line 1669 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("pgtextshort");
@@ -6375,7 +6373,7 @@ yy371:
 		TIMELIB_DEINIT;
 		return TIMELIB_PG_TEXT;
 	}
-#line 6379 "<stdout>"
+#line 6377 "<stdout>"
 yy372:
 	YYDEBUG(372, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -6957,7 +6955,7 @@ yy397:
 	}
 yy398:
 	YYDEBUG(398, *YYCURSOR);
-#line 1729 "ext/date/lib/parse_date.re"
+#line 1727 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("ago");
 		TIMELIB_INIT;
@@ -6977,7 +6975,7 @@ yy398:
 		TIMELIB_DEINIT;
 		return TIMELIB_AGO;
 	}
-#line 6981 "<stdout>"
+#line 6979 "<stdout>"
 yy399:
 	YYDEBUG(399, *YYCURSOR);
 	yyaccept = 5;
@@ -8766,7 +8764,7 @@ yy460:
 	++YYCURSOR;
 yy461:
 	YYDEBUG(461, *YYCURSOR);
-#line 1420 "ext/date/lib/parse_date.re"
+#line 1418 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("iso8601date4 | iso8601date2 | iso8601dateslash | dateslash");
 		TIMELIB_INIT;
@@ -8777,7 +8775,7 @@ yy461:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_DATE;
 	}
-#line 8781 "<stdout>"
+#line 8779 "<stdout>"
 yy462:
 	YYDEBUG(462, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -8899,7 +8897,7 @@ yy484:
 	YYDEBUG(484, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(485, *YYCURSOR);
-#line 1446 "ext/date/lib/parse_date.re"
+#line 1444 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("iso8601datex");
 		TIMELIB_INIT;
@@ -8910,7 +8908,7 @@ yy484:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_DATE;
 	}
-#line 8914 "<stdout>"
+#line 8912 "<stdout>"
 yy486:
 	YYDEBUG(486, *YYCURSOR);
 	yyaccept = 1;
@@ -9664,7 +9662,7 @@ yy508:
 	}
 yy509:
 	YYDEBUG(509, *YYCURSOR);
-#line 1569 "ext/date/lib/parse_date.re"
+#line 1567 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("datenoyearrev");
 		TIMELIB_INIT;
@@ -9675,7 +9673,7 @@ yy509:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_TEXT;
 	}
-#line 9679 "<stdout>"
+#line 9677 "<stdout>"
 yy510:
 	YYDEBUG(510, *YYCURSOR);
 	yyaccept = 9;
@@ -9816,7 +9814,7 @@ yy521:
 	YYDEBUG(521, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(522, *YYCURSOR);
-#line 1273 "ext/date/lib/parse_date.re"
+#line 1271 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("timetiny12 | timeshort12 | timelong12");
 		TIMELIB_INIT;
@@ -9832,7 +9830,7 @@ yy521:
 		TIMELIB_DEINIT;
 		return TIMELIB_TIME12;
 	}
-#line 9836 "<stdout>"
+#line 9834 "<stdout>"
 yy523:
 	YYDEBUG(523, *YYCURSOR);
 	yyaccept = 10;
@@ -9845,7 +9843,7 @@ yy523:
 	}
 yy524:
 	YYDEBUG(524, *YYCURSOR);
-#line 1310 "ext/date/lib/parse_date.re"
+#line 1308 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("timetiny24 | timeshort24 | timelong24 | iso8601long");
@@ -9872,7 +9870,7 @@ yy524:
 		TIMELIB_DEINIT;
 		return TIMELIB_TIME24_WITH_ZONE;
 	}
-#line 9876 "<stdout>"
+#line 9874 "<stdout>"
 yy525:
 	YYDEBUG(525, *YYCURSOR);
 	yyaccept = 10;
@@ -10185,7 +10183,7 @@ yy556:
 	YYDEBUG(556, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(557, *YYCURSOR);
-#line 1290 "ext/date/lib/parse_date.re"
+#line 1288 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("mssqltime");
 		TIMELIB_INIT;
@@ -10204,7 +10202,7 @@ yy556:
 		TIMELIB_DEINIT;
 		return TIMELIB_TIME24_WITH_ZONE;
 	}
-#line 10208 "<stdout>"
+#line 10206 "<stdout>"
 yy558:
 	YYDEBUG(558, *YYCURSOR);
 	yyaccept = 10;
@@ -10310,7 +10308,7 @@ yy567:
 	if (yych <= '9') goto yy574;
 yy568:
 	YYDEBUG(568, *YYCURSOR);
-#line 1486 "ext/date/lib/parse_date.re"
+#line 1484 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("datefull");
@@ -10324,7 +10322,7 @@ yy568:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_FULL;
 	}
-#line 10328 "<stdout>"
+#line 10326 "<stdout>"
 yy569:
 	YYDEBUG(569, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -11060,7 +11058,7 @@ yy638:
 	YYDEBUG(639, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(640, *YYCURSOR);
-#line 1501 "ext/date/lib/parse_date.re"
+#line 1499 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("pointed date YYYY");
 		TIMELIB_INIT;
@@ -11071,7 +11069,7 @@ yy638:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_FULL_POINTED;
 	}
-#line 11075 "<stdout>"
+#line 11073 "<stdout>"
 yy641:
 	YYDEBUG(641, *YYCURSOR);
 	yyaccept = 10;
@@ -11107,7 +11105,7 @@ yy644:
 	if (yych <= '9') goto yy638;
 yy645:
 	YYDEBUG(645, *YYCURSOR);
-#line 1513 "ext/date/lib/parse_date.re"
+#line 1511 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("pointed date YY");
@@ -11120,7 +11118,7 @@ yy645:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_FULL_POINTED;
 	}
-#line 11124 "<stdout>"
+#line 11122 "<stdout>"
 yy646:
 	YYDEBUG(646, *YYCURSOR);
 	yyaccept = 10;
@@ -11761,7 +11759,7 @@ yy689:
 	}
 yy690:
 	YYDEBUG(690, *YYCURSOR);
-#line 1472 "ext/date/lib/parse_date.re"
+#line 1470 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("gnudateshort");
@@ -11774,7 +11772,7 @@ yy690:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_DATE;
 	}
-#line 11778 "<stdout>"
+#line 11776 "<stdout>"
 yy691:
 	YYDEBUG(691, *YYCURSOR);
 	yyaccept = 12;
@@ -11880,7 +11878,7 @@ yy699:
 	}
 yy700:
 	YYDEBUG(700, *YYCURSOR);
-#line 1404 "ext/date/lib/parse_date.re"
+#line 1402 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("americanshort | american");
@@ -11895,7 +11893,7 @@ yy700:
 		TIMELIB_DEINIT;
 		return TIMELIB_AMERICAN;
 	}
-#line 11899 "<stdout>"
+#line 11897 "<stdout>"
 yy701:
 	YYDEBUG(701, *YYCURSOR);
 	yyaccept = 13;
@@ -12129,7 +12127,7 @@ yy733:
 	if (yych <= ':') goto yy737;
 yy734:
 	YYDEBUG(734, *YYCURSOR);
-#line 1699 "ext/date/lib/parse_date.re"
+#line 1697 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("clf");
@@ -12149,7 +12147,7 @@ yy734:
 		TIMELIB_DEINIT;
 		return TIMELIB_CLF;
 	}
-#line 12153 "<stdout>"
+#line 12151 "<stdout>"
 yy735:
 	YYDEBUG(735, *YYCURSOR);
 	yyaccept = 14;
@@ -12769,7 +12767,7 @@ yy807:
 	}
 yy808:
 	YYDEBUG(808, *YYCURSOR);
-#line 1432 "ext/date/lib/parse_date.re"
+#line 1430 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("iso8601date2");
@@ -12782,7 +12780,7 @@ yy808:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_DATE;
 	}
-#line 12786 "<stdout>"
+#line 12784 "<stdout>"
 yy809:
 	YYDEBUG(809, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -12821,7 +12819,7 @@ yy815:
 	YYDEBUG(815, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(816, *YYCURSOR);
-#line 1685 "ext/date/lib/parse_date.re"
+#line 1683 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("pgtextreverse");
@@ -12834,7 +12832,7 @@ yy815:
 		TIMELIB_DEINIT;
 		return TIMELIB_PG_TEXT;
 	}
-#line 12838 "<stdout>"
+#line 12836 "<stdout>"
 yy817:
 	YYDEBUG(817, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -12999,7 +12997,7 @@ yy827:
 	}
 yy828:
 	YYDEBUG(828, *YYCURSOR);
-#line 1720 "ext/date/lib/parse_date.re"
+#line 1718 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("year4");
 		TIMELIB_INIT;
@@ -13007,7 +13005,7 @@ yy828:
 		TIMELIB_DEINIT;
 		return TIMELIB_CLF;
 	}
-#line 13011 "<stdout>"
+#line 13009 "<stdout>"
 yy829:
 	YYDEBUG(829, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -13212,7 +13210,7 @@ yy837:
 	}
 yy838:
 	YYDEBUG(838, *YYCURSOR);
-#line 1541 "ext/date/lib/parse_date.re"
+#line 1539 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("datenodayrev");
@@ -13225,7 +13223,7 @@ yy838:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_NO_DAY;
 	}
-#line 13229 "<stdout>"
+#line 13227 "<stdout>"
 yy839:
 	YYDEBUG(839, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -13446,7 +13444,7 @@ yy858:
 	if (yych <= '7') goto yy861;
 yy859:
 	YYDEBUG(859, *YYCURSOR);
-#line 1652 "ext/date/lib/parse_date.re"
+#line 1650 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll w, d;
 		DEBUG_OUTPUT("isoweek");
@@ -13464,7 +13462,7 @@ yy859:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_WEEK;
 	}
-#line 13468 "<stdout>"
+#line 13466 "<stdout>"
 yy860:
 	YYDEBUG(860, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -13474,7 +13472,7 @@ yy861:
 	YYDEBUG(861, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(862, *YYCURSOR);
-#line 1633 "ext/date/lib/parse_date.re"
+#line 1631 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll w, d;
 		DEBUG_OUTPUT("isoweekday");
@@ -13492,7 +13490,7 @@ yy861:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_WEEK;
 	}
-#line 13496 "<stdout>"
+#line 13494 "<stdout>"
 yy863:
 	YYDEBUG(863, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -13564,7 +13562,7 @@ yy865:
 	}
 yy866:
 	YYDEBUG(866, *YYCURSOR);
-#line 1619 "ext/date/lib/parse_date.re"
+#line 1617 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("pgydotd");
@@ -13577,7 +13575,7 @@ yy866:
 		TIMELIB_DEINIT;
 		return TIMELIB_PG_YEARDAY;
 	}
-#line 13581 "<stdout>"
+#line 13579 "<stdout>"
 yy867:
 	YYDEBUG(867, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -13680,7 +13678,7 @@ yy886:
 	++YYCURSOR;
 yy887:
 	YYDEBUG(887, *YYCURSOR);
-#line 1593 "ext/date/lib/parse_date.re"
+#line 1591 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("xmlrpc | xmlrpcnocolon | soap | wddx | exif");
@@ -13705,7 +13703,7 @@ yy887:
 		TIMELIB_DEINIT;
 		return TIMELIB_XMLRPC_SOAP;
 	}
-#line 13709 "<stdout>"
+#line 13707 "<stdout>"
 yy888:
 	YYDEBUG(888, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -14001,7 +13999,7 @@ yy892:
 	}
 yy893:
 	YYDEBUG(893, *YYCURSOR);
-#line 1581 "ext/date/lib/parse_date.re"
+#line 1579 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("datenocolon");
 		TIMELIB_INIT;
@@ -14012,7 +14010,7 @@ yy893:
 		TIMELIB_DEINIT;
 		return TIMELIB_DATE_NOCOLON;
 	}
-#line 14016 "<stdout>"
+#line 14014 "<stdout>"
 yy894:
 	YYDEBUG(894, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -14934,7 +14932,7 @@ yy1017:
 	}
 yy1018:
 	YYDEBUG(1018, *YYCURSOR);
-#line 1458 "ext/date/lib/parse_date.re"
+#line 1456 "ext/date/lib/parse_date.re"
 	{
 		int length = 0;
 		DEBUG_OUTPUT("gnudateshorter");
@@ -14947,7 +14945,7 @@ yy1018:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_DATE;
 	}
-#line 14951 "<stdout>"
+#line 14949 "<stdout>"
 yy1019:
 	YYDEBUG(1019, *YYCURSOR);
 	yyaccept = 22;
@@ -16155,7 +16153,7 @@ yy1125:
 	}
 yy1127:
 	YYDEBUG(1127, *YYCURSOR);
-#line 1338 "ext/date/lib/parse_date.re"
+#line 1336 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("gnunocolon");
 		TIMELIB_INIT;
@@ -16177,7 +16175,7 @@ yy1127:
 		TIMELIB_DEINIT;
 		return TIMELIB_GNU_NOCOLON;
 	}
-#line 16181 "<stdout>"
+#line 16179 "<stdout>"
 yy1128:
 	YYDEBUG(1128, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -16277,7 +16275,7 @@ yy1134:
 	}
 yy1135:
 	YYDEBUG(1135, *YYCURSOR);
-#line 1384 "ext/date/lib/parse_date.re"
+#line 1382 "ext/date/lib/parse_date.re"
 	{
 		int tz_not_found;
 		DEBUG_OUTPUT("iso8601nocolon");
@@ -16296,7 +16294,7 @@ yy1135:
 		TIMELIB_DEINIT;
 		return TIMELIB_ISO_NOCOLON;
 	}
-#line 16300 "<stdout>"
+#line 16298 "<stdout>"
 yy1136:
 	YYDEBUG(1136, *YYCURSOR);
 	yyaccept = 25;
@@ -17272,7 +17270,7 @@ yy1178:
 	}
 yy1179:
 	YYDEBUG(1179, *YYCURSOR);
-#line 1792 "ext/date/lib/parse_date.re"
+#line 1790 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll i;
 		int         behavior = 0;
@@ -17288,7 +17286,7 @@ yy1179:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 17292 "<stdout>"
+#line 17290 "<stdout>"
 yy1180:
 	YYDEBUG(1180, *YYCURSOR);
 	++YYCURSOR;
@@ -17354,7 +17352,7 @@ yy1188:
 	YYDEBUG(1188, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(1189, *YYCURSOR);
-#line 1251 "ext/date/lib/parse_date.re"
+#line 1249 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll i;
 		int         behavior = 0;
@@ -17375,7 +17373,7 @@ yy1188:
 		TIMELIB_DEINIT;
 		return TIMELIB_WEEK_DAY_OF_MONTH;
 	}
-#line 17379 "<stdout>"
+#line 17377 "<stdout>"
 yy1190:
 	YYDEBUG(1190, *YYCURSOR);
 	yyaccept = 26;
@@ -17515,7 +17513,7 @@ yy1205:
 	}
 yy1206:
 	YYDEBUG(1206, *YYCURSOR);
-#line 1768 "ext/date/lib/parse_date.re"
+#line 1766 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll i;
 		int         behavior = 0;
@@ -17538,7 +17536,7 @@ yy1206:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 17542 "<stdout>"
+#line 17540 "<stdout>"
 yy1207:
 	YYDEBUG(1207, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -20487,7 +20485,7 @@ yy1387:
 	}
 yy1388:
 	YYDEBUG(1388, *YYCURSOR);
-#line 1228 "ext/date/lib/parse_date.re"
+#line 1226 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("backof | frontof");
 		TIMELIB_INIT;
@@ -20509,7 +20507,7 @@ yy1388:
 		TIMELIB_DEINIT;
 		return TIMELIB_LF_DAY_OF_MONTH;
 	}
-#line 20513 "<stdout>"
+#line 20511 "<stdout>"
 yy1389:
 	YYDEBUG(1389, *YYCURSOR);
 	yyaccept = 28;
@@ -20808,7 +20806,7 @@ yy1410:
 	YYDEBUG(1410, *YYCURSOR);
 	++YYCURSOR;
 	YYDEBUG(1411, *YYCURSOR);
-#line 1211 "ext/date/lib/parse_date.re"
+#line 1209 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("firstdayof | lastdayof");
 		TIMELIB_INIT;
@@ -20824,7 +20822,7 @@ yy1410:
 		TIMELIB_DEINIT;
 		return TIMELIB_LF_DAY_OF_MONTH;
 	}
-#line 20828 "<stdout>"
+#line 20826 "<stdout>"
 yy1412:
 	YYDEBUG(1412, *YYCURSOR);
 	yyaccept = 1;
@@ -22346,7 +22344,7 @@ yy1483:
 	if (yych <= '9') goto yy1483;
 yy1485:
 	YYDEBUG(1485, *YYCURSOR);
-#line 1145 "ext/date/lib/parse_date.re"
+#line 1143 "ext/date/lib/parse_date.re"
 	{
 		timelib_ull i;
 
@@ -22371,7 +22369,7 @@ yy1485:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 22375 "<stdout>"
+#line 22373 "<stdout>"
 yy1486:
 	YYDEBUG(1486, *YYCURSOR);
 	++YYCURSOR;
@@ -22379,7 +22377,7 @@ yy1486:
 	if (yych <= '9') goto yy1488;
 yy1487:
 	YYDEBUG(1487, *YYCURSOR);
-#line 1171 "ext/date/lib/parse_date.re"
+#line 1169 "ext/date/lib/parse_date.re"
 	{
 		timelib_sll i;
 		timelib_ull us;
@@ -22418,7 +22416,7 @@ yy1487:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 22422 "<stdout>"
+#line 22420 "<stdout>"
 yy1488:
 	YYDEBUG(1488, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -22887,7 +22885,7 @@ yy1523:
 	++YYCURSOR;
 yy1524:
 	YYDEBUG(1524, *YYCURSOR);
-#line 1133 "ext/date/lib/parse_date.re"
+#line 1131 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("tomorrow");
 		TIMELIB_INIT;
@@ -22898,7 +22896,7 @@ yy1524:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 22902 "<stdout>"
+#line 22900 "<stdout>"
 yy1525:
 	YYDEBUG(1525, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -22933,7 +22931,7 @@ yy1526:
 	}
 yy1527:
 	YYDEBUG(1527, *YYCURSOR);
-#line 1123 "ext/date/lib/parse_date.re"
+#line 1121 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("midnight | today");
 		TIMELIB_INIT;
@@ -22942,7 +22940,7 @@ yy1527:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 22946 "<stdout>"
+#line 22944 "<stdout>"
 yy1528:
 	YYDEBUG(1528, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -25037,7 +25035,7 @@ yy1611:
 	}
 yy1612:
 	YYDEBUG(1612, *YYCURSOR);
-#line 1102 "ext/date/lib/parse_date.re"
+#line 1100 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("now");
 		TIMELIB_INIT;
@@ -25045,7 +25043,7 @@ yy1612:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 25049 "<stdout>"
+#line 25047 "<stdout>"
 yy1613:
 	YYDEBUG(1613, *YYCURSOR);
 	yych = *++YYCURSOR;
@@ -25184,7 +25182,7 @@ yy1619:
 	}
 yy1620:
 	YYDEBUG(1620, *YYCURSOR);
-#line 1111 "ext/date/lib/parse_date.re"
+#line 1109 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("noon");
 		TIMELIB_INIT;
@@ -25195,7 +25193,7 @@ yy1620:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 25199 "<stdout>"
+#line 25197 "<stdout>"
 yy1621:
 	YYDEBUG(1621, *YYCURSOR);
 	yyaccept = 1;
@@ -25728,7 +25726,7 @@ yy1642:
 	++YYCURSOR;
 yy1643:
 	YYDEBUG(1643, *YYCURSOR);
-#line 1090 "ext/date/lib/parse_date.re"
+#line 1088 "ext/date/lib/parse_date.re"
 	{
 		DEBUG_OUTPUT("yesterday");
 		TIMELIB_INIT;
@@ -25739,7 +25737,7 @@ yy1643:
 		TIMELIB_DEINIT;
 		return TIMELIB_RELATIVE;
 	}
-#line 25743 "<stdout>"
+#line 25741 "<stdout>"
 yy1644:
 	YYDEBUG(1644, *YYCURSOR);
 	yyaccept = 1;
@@ -25912,7 +25910,7 @@ yy1649:
 		goto yy1643;
 	}
 }
-#line 1918 "ext/date/lib/parse_date.re"
+#line 1916 "ext/date/lib/parse_date.re"
 
 }
 
@@ -26609,15 +26607,18 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options)
 	if (parsed->h == TIMELIB_UNSET) parsed->h = now->h != TIMELIB_UNSET ? now->h : 0;
 	if (parsed->i == TIMELIB_UNSET) parsed->i = now->i != TIMELIB_UNSET ? now->i : 0;
 	if (parsed->s == TIMELIB_UNSET) parsed->s = now->s != TIMELIB_UNSET ? now->s : 0;
-	if (parsed->z == TIMELIB_UNSET) parsed->z = now->z != TIMELIB_UNSET ? now->z : 0;
-	if (parsed->dst == TIMELIB_UNSET) parsed->dst = now->dst != TIMELIB_UNSET ? now->dst : 0;
 
-	if (!parsed->tz_abbr) {
-		parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
-	}
 	if (!parsed->tz_info) {
 		parsed->tz_info = now->tz_info ? (!(options & TIMELIB_NO_CLONE) ? timelib_tzinfo_clone(now->tz_info) : now->tz_info) : NULL;
+
+		if (parsed->z == TIMELIB_UNSET) parsed->z = now->z != TIMELIB_UNSET ? now->z : 0;
+		if (parsed->dst == TIMELIB_UNSET) parsed->dst = now->dst != TIMELIB_UNSET ? now->dst : 0;
+
+		if (!parsed->tz_abbr) {
+			parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
+		}
 	}
+
 	if (parsed->zone_type == 0 && now->zone_type != 0) {
 		parsed->zone_type = now->zone_type;
 /*		parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
@@ -26629,7 +26630,7 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options)
 */
 }
 
-char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst)
+const char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst)
 {
 	const timelib_tz_lookup_table *tp;
 

ext/date/lib/parse_date.re

@@ -360,7 +360,7 @@ static timelib_error_message *alloc_error_message(timelib_error_message **messag
 	return *messages + (*count)++;
 }
 
-static void add_warning(Scanner *s, int error_code, char *error)
+static void add_warning(Scanner *s, int error_code, const char *error)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->warning_messages, &s->errors->warning_count);
 
@@ -370,7 +370,7 @@ static void add_warning(Scanner *s, int error_code, char *error)
 	message->message = timelib_strdup(error);
 }
 
-static void add_error(Scanner *s, int error_code, char *error)
+static void add_error(Scanner *s, int error_code, const char *error)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->error_messages, &s->errors->error_count);
 
@@ -380,7 +380,7 @@ static void add_error(Scanner *s, int error_code, char *error)
 	message->message = timelib_strdup(error);
 }
 
-static void add_pbf_warning(Scanner *s, int error_code, char *error, const char *sptr, const char *cptr)
+static void add_pbf_warning(Scanner *s, int error_code, const char *error, const char *sptr, const char *cptr)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->warning_messages, &s->errors->warning_count);
 
@@ -390,7 +390,7 @@ static void add_pbf_warning(Scanner *s, int error_code, char *error, const char
 	message->message = timelib_strdup(error);
 }
 
-static void add_pbf_error(Scanner *s, int error_code, char *error, const char *sptr, const char *cptr)
+static void add_pbf_error(Scanner *s, int error_code, const char *error, const char *sptr, const char *cptr)
 {
 	timelib_error_message *message = alloc_error_message(&s->errors->error_messages, &s->errors->error_count);
 
@@ -520,7 +520,6 @@ static timelib_sll timelib_get_frac_nr(const char **ptr)
 	const char *begin, *end;
 	char *str;
 	double tmp_nr = TIMELIB_UNSET;
-	int len = 0;
 
 	while ((**ptr != '.') && (**ptr != ':') && ((**ptr < '0') || (**ptr > '9'))) {
 		if (**ptr == '\0') {
@@ -531,7 +530,6 @@ static timelib_sll timelib_get_frac_nr(const char **ptr)
 	begin = *ptr;
 	while ((**ptr == '.') || (**ptr == ':') || ((**ptr >= '0') && (**ptr <= '9'))) {
 		++*ptr;
-		++len;
 	}
 	end = *ptr;
 	str = timelib_calloc(1, end - begin);
@@ -2611,15 +2609,18 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options)
 	if (parsed->h == TIMELIB_UNSET) parsed->h = now->h != TIMELIB_UNSET ? now->h : 0;
 	if (parsed->i == TIMELIB_UNSET) parsed->i = now->i != TIMELIB_UNSET ? now->i : 0;
 	if (parsed->s == TIMELIB_UNSET) parsed->s = now->s != TIMELIB_UNSET ? now->s : 0;
-	if (parsed->z == TIMELIB_UNSET) parsed->z = now->z != TIMELIB_UNSET ? now->z : 0;
-	if (parsed->dst == TIMELIB_UNSET) parsed->dst = now->dst != TIMELIB_UNSET ? now->dst : 0;
 
-	if (!parsed->tz_abbr) {
-		parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
-	}
 	if (!parsed->tz_info) {
 		parsed->tz_info = now->tz_info ? (!(options & TIMELIB_NO_CLONE) ? timelib_tzinfo_clone(now->tz_info) : now->tz_info) : NULL;
+
+		if (parsed->z == TIMELIB_UNSET) parsed->z = now->z != TIMELIB_UNSET ? now->z : 0;
+		if (parsed->dst == TIMELIB_UNSET) parsed->dst = now->dst != TIMELIB_UNSET ? now->dst : 0;
+
+		if (!parsed->tz_abbr) {
+			parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
+		}
 	}
+
 	if (parsed->zone_type == 0 && now->zone_type != 0) {
 		parsed->zone_type = now->zone_type;
 /*		parsed->tz_abbr = now->tz_abbr ? timelib_strdup(now->tz_abbr) : NULL;
@@ -2631,7 +2632,7 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options)
 */
 }
 
-char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst)
+const char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst)
 {
 	const timelib_tz_lookup_table *tp;
 

ext/date/lib/parse_iso_intervals.c

@@ -1,4 +1,4 @@
-/* Generated by re2c 0.15.3 on Sun Jun 26 17:34:21 2022 */
+/* Generated by re2c 0.15.3 on Wed Sep 14 10:36:13 2022 */
 #line 1 "ext/date/lib/parse_iso_intervals.re"
 /*
  * The MIT License (MIT)
@@ -88,7 +88,7 @@ typedef struct _Scanner {
 	int have_end_date;
 } Scanner;
 
-static void add_error(Scanner *s, char *error)
+static void add_error(Scanner *s, const char *error)
 {
 	s->errors->error_count++;
 	s->errors->error_messages = timelib_realloc(s->errors->error_messages, s->errors->error_count * sizeof(timelib_error_message));

ext/date/lib/parse_iso_intervals.re

@@ -86,7 +86,7 @@ typedef struct _Scanner {
 	int have_end_date;
 } Scanner;
 
-static void add_error(Scanner *s, char *error)
+static void add_error(Scanner *s, const char *error)
 {
 	s->errors->error_count++;
 	s->errors->error_messages = timelib_realloc(s->errors->error_messages, s->errors->error_count * sizeof(timelib_error_message));

ext/date/lib/timelib.h

@@ -30,9 +30,9 @@
 # include "timelib_config.h"
 #endif
 
-#define TIMELIB_VERSION 202116
-#define TIMELIB_EXTENDED_VERSION 20211601
-#define TIMELIB_ASCII_VERSION "2021.16"
+#define TIMELIB_VERSION 202117
+#define TIMELIB_EXTENDED_VERSION 20211701
+#define TIMELIB_ASCII_VERSION "2021.17"
 
 #include <stdlib.h>
 #include <stdbool.h>
@@ -342,10 +342,10 @@ typedef struct _timelib_error_container {
 } timelib_error_container;
 
 typedef struct _timelib_tz_lookup_table {
-	char       *name;
+	const char *name;
 	int         type;
 	float       gmtoffset;
-	char       *full_tz_name;
+	const char *full_tz_name;
 } timelib_tz_lookup_table;
 
 typedef struct _timelib_tzdb_index_entry {
@@ -354,7 +354,7 @@ typedef struct _timelib_tzdb_index_entry {
 } timelib_tzdb_index_entry;
 
 typedef struct _timelib_tzdb {
-	char                           *version;
+	const char                     *version;
 	int                             index_size;
 	const timelib_tzdb_index_entry *index;
 	const unsigned char            *data;
@@ -583,7 +583,7 @@ void timelib_fill_holes(timelib_time *parsed, timelib_time *now, int options);
  *
  * The returned char* is not duplicated, and should not be freed.
  */
-char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst);
+const char *timelib_timezone_id_from_abbr(const char *abbr, timelib_long gmtoffset, int isdst);
 
 /* Returns an array of known time zone abbreviations
  *

ext/date/lib/timelib_private.h

@@ -112,6 +112,20 @@
 		m = NULL;   \
 	}
 
+#if defined (__GNUC__)
+# define TIMELIB_GNUC_CHECK_VERSION(major, minor) \
+      ((__GNUC__ > (major)) ||                   \
+      ((__GNUC__ == (major)) && (__GNUC_MINOR__ >= (minor))))
+#else
+# define TIMELIB_GNUC_CHECK_VERSION(major, minor) 0
+#endif
+
+#if TIMELIB_GNUC_CHECK_VERSION(7, 0)
+# define TIMELIB_BREAK_INTENTIONALLY_MISSING __attribute__ ((fallthrough));
+#else
+# define TIMELIB_BREAK_INTENTIONALLY_MISSING
+#endif
+
 struct _ttinfo
 {
 	int32_t      offset;

ext/date/lib/tm2unixtime.c

@@ -372,7 +372,7 @@ static void do_adjust_timezone(timelib_time *tz, timelib_tzinfo *tzi)
 
 		case TIMELIB_ZONETYPE_ID:
 			tzi = tz->tz_info;
-			/* Break intentionally missing */
+			TIMELIB_BREAK_INTENTIONALLY_MISSING
 
 		default: {
 			/* No timezone in struct, fallback to reference if possible */

ext/date/php_date.c

@@ -3585,7 +3585,7 @@ PHP_FUNCTION(timezone_name_get)
 PHP_FUNCTION(timezone_name_from_abbr)
 {
 	zend_string  *abbr;
-	char         *tzid;
+	const char   *tzid;
 	zend_long     gmtoffset = -1;
 	zend_long     isdst = -1;
 

ext/date/tests/gh9165.phpt

@@ -0,0 +1,21 @@
+--TEST--
+GH-9165 (strtotime translates a date-time with DST/non-DST hour differently based on default timezone)
+--FILE--
+<?php
+date_default_timezone_set('America/Lower_Princes');
+echo strtotime("2018-10-28 01:00:00 Europe/London") . PHP_EOL;
+
+date_default_timezone_set('Europe/London');
+echo strtotime("2018-10-28 01:00:00 Europe/London"). PHP_EOL;
+
+date_default_timezone_set('America/Lower_Princes');
+echo strtotime("2018-10-28 04:00:00 Europe/London") . PHP_EOL;
+
+date_default_timezone_set('Europe/London');
+echo strtotime("2018-10-28 04:00:00 Europe/London"). PHP_EOL;
+?>
+--EXPECT--
+1540684800
+1540684800
+1540699200
+1540699200