-24 :20-01-2038
-23 :20-02-2038
-22 :20-03-2038
-21 :20-04-2038
-20 :20-05-2038
-19 :20-06-2038
-18 :20-07-2038
-17 :20-08-2038
-16 :20-09-2038
-15 :20-10-2038
-14 :20-11-2038
-13 :20-12-2038
-12 :20-01-2039
-11 :20-02-2039
-10 :20-03-2039
-9 :20-04-2039
-8 :20-05-2039
-7 :20-06-2039
-6 :20-07-2039
-5 :20-08-2039
-4 :20-09-2039
-3 :20-10-2039
-2 :20-11-2039
-1 :20-12-2039
0 :20-01-2040
1 :20-02-2040
2 :20-03-2040
3 :20-04-2040
4 :20-05-2040
5 :20-06-2040
6 :20-07-2040
7 :20-08-2040
8 :20-09-2040
9 :20-10-2040
10 :20-11-2040
11 :20-12-2040
12 :20-01-2041
13 :20-02-2041
14 :20-03-2041
15 :20-04-2041
16 :20-05-2041
17 :20-06-2041
18 :20-07-2041
19 :20-08-2041
20 :20-09-2041
21 :20-10-2041
22 :20-11-2041
23 :20-12-2041
24 :20-01-2042

Testing adodb_date and adodb_mktime. version=0.35 PHP=7.4.33

adodb: 2026-09-19 18:19:31
php  : 2026-09-19 19:19:31
error for %Y %m %x %X, strftime=2026 09 09/19/26 19:19:31, adodb=2026 09 09/19/26 18:19:31
error for %H %M S, strftime=19 19 S, adodb=18 19 S

Testing gregorian <=> julian conversion

-12219379200 -12219292800 15 Oct 1582, Fri=Fri
4 Oct 1582, Thu=Thu

Testing overflow

Testing 2-digit => 4-digit year conversion

Err 2-digit 1940
Err 2-digit 1950

Testing date formating

9:03:16 pm PM 01 Thu September 7 19 07 19 03 1 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 01 Sep 1977 19:03:16 +0100 16 30 241984996 4 77 1977 243 3600 2003 Error date(): 241984996
  "date +01 1977-09-01 19:03:16 pm PM 01 Thu September 7 19 07 19 03 1 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 01 Sep 1977 19:03:16 +0100 16 30 241984996 4 77 1977 243 3600 2003" (date len=173)
  "date +01 1977-09-01 18:03:16 pm PM 01 Thu September 6 18 06 18 03 1 Thursday 0 09 Sep 9 +0000 RFC2822 Thu, 01 Sep 1977 18:03:16 +0000 16 30 241984996 4 77 1977 243 0 2003" (adodb_date len=170)

Error getdate() 241984996
Array ( [seconds] => 16 [minutes] => 3 [hours] => 19 [mday] => 1 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 243 [weekday] => Thursday [month] => September [0] => 241984996 )
Array ( [seconds] => 16 [minutes] => 3 [hours] => 18 [mday] => 1 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 243 [weekday] => Thursday [month] => September [0] => 241984996 )

5:33:41 am AM 24 Fri June 5 5 05 05 33 24 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 24 Jun 1977 05:33:41 +0100 41 30 235974821 5 77 1977 174 3600 2003 Error date(): 235974821

  "date +01 1977-06-24 05:33:41 am AM 24 Fri June 5 5 05 05 33 24 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 24 Jun 1977 05:33:41 +0100 41 30 235974821 5 77 1977 174 3600 2003" (date len=166)
  "date +01 1977-06-24 04:33:41 am AM 24 Fri June 4 4 04 04 33 24 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 24 Jun 1977 04:33:41 +0000 41 30 235974821 5 77 1977 174 0 2003" (adodb_date len=163)

6:40:44 pm PM 27 Tue August 4 16 04 16 40 27 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 27 Aug 1974 16:40:44 +0100 44 31 146850044 2 74 1974 238 3600 2003 Error date(): 146850044
  "date +01 1974-08-27 16:40:44 pm PM 27 Tue August 4 16 04 16 40 27 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 27 Aug 1974 16:40:44 +0100 44 31 146850044 2 74 1974 238 3600 2003" (date len=170)
  "date +01 1974-08-27 15:40:44 pm PM 27 Tue August 3 15 03 15 40 27 Tuesday 0 08 Aug 8 +0000 RFC2822 Tue, 27 Aug 1974 15:40:44 +0000 44 31 146850044 2 74 1974 238 0 2003" (adodb_date len=167)

Error getdate() 146850044
Array ( [seconds] => 44 [minutes] => 40 [hours] => 16 [mday] => 27 [wday] => 2 [mon] => 8 [year] => 1974 [yday] => 238 [weekday] => Tuesday [month] => August [0] => 146850044 )
Array ( [seconds] => 44 [minutes] => 40 [hours] => 15 [mday] => 27 [wday] => 2 [mon] => 8 [year] => 1974 [yday] => 238 [weekday] => Tuesday [month] => August [0] => 146850044 )

6:47:15 am AM 28 Wed July 6 6 06 06 47 28 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 28 Jul 1976 06:47:15 +0100 15 31 207380835 3 76 1976 209 3600 2003 Error date(): 207380835

  "date +01 1976-07-28 06:47:15 am AM 28 Wed July 6 6 06 06 47 28 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 28 Jul 1976 06:47:15 +0100 15 31 207380835 3 76 1976 209 3600 2003" (date len=169)
  "date +01 1976-07-28 05:47:15 am AM 28 Wed July 5 5 05 05 47 28 Wednesday 1 07 Jul 7 +0000 RFC2822 Wed, 28 Jul 1976 05:47:15 +0000 15 31 207380835 3 76 1976 209 0 2003" (adodb_date len=166)

Error getdate() 207380835
Array ( [seconds] => 15 [minutes] => 47 [hours] => 6 [mday] => 28 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 209 [weekday] => Wednesday [month] => July [0] => 207380835 )
Array ( [seconds] => 15 [minutes] => 47 [hours] => 5 [mday] => 28 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 209 [weekday] => Wednesday [month] => July [0] => 207380835 )

2:19:05 pm PM 23 Fri August 10 22 10 22 19 23 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 23 Aug 1974 22:19:05 +0100 05 31 146524745 5 74 1974 234 3600 2003 Error date(): 146524745

  "date +01 1974-08-23 22:19:05 pm PM 23 Fri August 10 22 10 22 19 23 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 23 Aug 1974 22:19:05 +0100 05 31 146524745 5 74 1974 234 3600 2003" (date len=170)
  "date +01 1974-08-23 21:19:05 pm PM 23 Fri August 9 21 09 21 19 23 Friday 0 08 Aug 8 +0000 RFC2822 Fri, 23 Aug 1974 21:19:05 +0000 05 31 146524745 5 74 1974 234 0 2003" (adodb_date len=166)

Error getdate() 146524745
Array ( [seconds] => 5 [minutes] => 19 [hours] => 22 [mday] => 23 [wday] => 5 [mon] => 8 [year] => 1974 [yday] => 234 [weekday] => Friday [month] => August [0] => 146524745 )
Array ( [seconds] => 5 [minutes] => 19 [hours] => 21 [mday] => 23 [wday] => 5 [mon] => 8 [year] => 1974 [yday] => 234 [weekday] => Friday [month] => August [0] => 146524745 )

2:26:14 am AM 03 Thu August 2 2 02 02 26 3 Thursday 0 08 Aug 8 +0100 RFC2822 Thu, 03 Aug 1978 02:26:14 +0100 14 31 270955574 4 78 1978 214 3600 2003 Error date(): 270955574

  "date +01 1978-08-03 02:26:14 am AM 03 Thu August 2 2 02 02 26 3 Thursday 0 08 Aug 8 +0100 RFC2822 Thu, 03 Aug 1978 02:26:14 +0100 14 31 270955574 4 78 1978 214 3600 2003" (date len=169)
  "date +01 1978-08-03 01:26:14 am AM 03 Thu August 1 1 01 01 26 3 Thursday 0 08 Aug 8 +0000 RFC2822 Thu, 03 Aug 1978 01:26:14 +0000 14 31 270955574 4 78 1978 214 0 2003" (adodb_date len=166)

Error getdate() 270955574
Array ( [seconds] => 14 [minutes] => 26 [hours] => 2 [mday] => 3 [wday] => 4 [mon] => 8 [year] => 1978 [yday] => 214 [weekday] => Thursday [month] => August [0] => 270955574 )
Array ( [seconds] => 14 [minutes] => 26 [hours] => 1 [mday] => 3 [wday] => 4 [mon] => 8 [year] => 1978 [yday] => 214 [weekday] => Thursday [month] => August [0] => 270955574 )

3:34:25 am AM 09 Wed June 3 3 03 03 34 9 Wednesday 1 06 Jun 6 +0100 RFC2822 Wed, 09 Jun 1976 03:34:25 +0100 25 30 203135665 3 76 1976 160 3600 2003 Error date(): 203135665

  "date +01 1976-06-09 03:34:25 am AM 09 Wed June 3 3 03 03 34 9 Wednesday 1 06 Jun 6 +0100 RFC2822 Wed, 09 Jun 1976 03:34:25 +0100 25 30 203135665 3 76 1976 160 3600 2003" (date len=168)
  "date +01 1976-06-09 02:34:25 am AM 09 Wed June 2 2 02 02 34 9 Wednesday 1 06 Jun 6 +0000 RFC2822 Wed, 09 Jun 1976 02:34:25 +0000 25 30 203135665 3 76 1976 160 0 2003" (adodb_date len=165)

9:23:30 am AM 02 Mon May 9 9 09 09 23 2 Monday 0 05 May 5 +0100 RFC2822 Mon, 02 May 1977 09:23:30 +0100 30 31 231409410 1 77 1977 121 3600 2003 Error date(): 231409410
  "date +01 1977-05-02 09:23:30 am AM 02 Mon May 9 9 09 09 23 2 Monday 0 05 May 5 +0100 RFC2822 Mon, 02 May 1977 09:23:30 +0100 30 31 231409410 1 77 1977 121 3600 2003" (date len=164)
  "date +01 1977-05-02 08:23:30 am AM 02 Mon May 8 8 08 08 23 2 Monday 0 05 May 5 +0000 RFC2822 Mon, 02 May 1977 08:23:30 +0000 30 31 231409410 1 77 1977 121 0 2003" (adodb_date len=161)

Error getdate() 231409410
Array ( [seconds] => 30 [minutes] => 23 [hours] => 9 [mday] => 2 [wday] => 1 [mon] => 5 [year] => 1977 [yday] => 121 [weekday] => Monday [month] => May [0] => 231409410 )
Array ( [seconds] => 30 [minutes] => 23 [hours] => 8 [mday] => 2 [wday] => 1 [mon] => 5 [year] => 1977 [yday] => 121 [weekday] => Monday [month] => May [0] => 231409410 )

6:18:42 pm PM 18 Wed May 4 16 04 16 18 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 16:18:42 +0100 42 31 232816722 3 77 1977 137 3600 2003 Error date(): 232816722

  "date +01 1977-05-18 16:18:42 pm PM 18 Wed May 4 16 04 16 18 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 16:18:42 +0100 42 31 232816722 3 77 1977 137 3600 2003" (date len=169)
  "date +01 1977-05-18 15:18:42 pm PM 18 Wed May 3 15 03 15 18 18 Wednesday 0 05 May 5 +0000 RFC2822 Wed, 18 May 1977 15:18:42 +0000 42 31 232816722 3 77 1977 137 0 2003" (adodb_date len=166)

Error getdate() 232816722
Array ( [seconds] => 42 [minutes] => 18 [hours] => 16 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232816722 )
Array ( [seconds] => 42 [minutes] => 18 [hours] => 15 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232816722 )

4:13:29 pm PM 03 Mon May 2 14 02 14 13 3 Monday 1 05 May 5 +0100 RFC2822 Mon, 03 May 1976 14:13:29 +0100 29 31 199977209 1 76 1976 123 3600 2003 Error date(): 199977209

  "date +01 1976-05-03 14:13:29 pm PM 03 Mon May 2 14 02 14 13 3 Monday 1 05 May 5 +0100 RFC2822 Mon, 03 May 1976 14:13:29 +0100 29 31 199977209 1 76 1976 123 3600 2003" (date len=165)
  "date +01 1976-05-03 13:13:29 pm PM 03 Mon May 1 13 01 13 13 3 Monday 1 05 May 5 +0000 RFC2822 Mon, 03 May 1976 13:13:29 +0000 29 31 199977209 1 76 1976 123 0 2003" (adodb_date len=162)

Error getdate() 199977209
Array ( [seconds] => 29 [minutes] => 13 [hours] => 14 [mday] => 3 [wday] => 1 [mon] => 5 [year] => 1976 [yday] => 123 [weekday] => Monday [month] => May [0] => 199977209 )
Array ( [seconds] => 29 [minutes] => 13 [hours] => 13 [mday] => 3 [wday] => 1 [mon] => 5 [year] => 1976 [yday] => 123 [weekday] => Monday [month] => May [0] => 199977209 )

1:04:45 pm PM 23 Fri June 9 21 09 21 04 23 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 23 Jun 1978 21:04:45 +0100 45 30 267480285 5 78 1978 173 3600 2003 Error date(): 267480285

  "date +01 1978-06-23 21:04:45 pm PM 23 Fri June 9 21 09 21 04 23 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 23 Jun 1978 21:04:45 +0100 45 30 267480285 5 78 1978 173 3600 2003" (date len=167)
  "date +01 1978-06-23 20:04:45 pm PM 23 Fri June 8 20 08 20 04 23 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 23 Jun 1978 20:04:45 +0000 45 30 267480285 5 78 1978 173 0 2003" (adodb_date len=164)

Error getdate() 267480285
Array ( [seconds] => 45 [minutes] => 4 [hours] => 21 [mday] => 23 [wday] => 5 [mon] => 6 [year] => 1978 [yday] => 173 [weekday] => Friday [month] => June [0] => 267480285 )
Array ( [seconds] => 45 [minutes] => 4 [hours] => 20 [mday] => 23 [wday] => 5 [mon] => 6 [year] => 1978 [yday] => 173 [weekday] => Friday [month] => June [0] => 267480285 )

8:11:09 pm PM 21 Sun August 6 18 06 18 11 21 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 21 Aug 1977 18:11:09 +0100 09 31 241031469 0 77 1977 232 3600 2003 Error date(): 241031469

  "date +01 1977-08-21 18:11:09 pm PM 21 Sun August 6 18 06 18 11 21 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 21 Aug 1977 18:11:09 +0100 09 31 241031469 0 77 1977 232 3600 2003" (date len=169)
  "date +01 1977-08-21 17:11:09 pm PM 21 Sun August 5 17 05 17 11 21 Sunday 0 08 Aug 8 +0000 RFC2822 Sun, 21 Aug 1977 17:11:09 +0000 09 31 241031469 0 77 1977 232 0 2003" (adodb_date len=166)

Error getdate() 241031469
Array ( [seconds] => 9 [minutes] => 11 [hours] => 18 [mday] => 21 [wday] => 0 [mon] => 8 [year] => 1977 [yday] => 232 [weekday] => Sunday [month] => August [0] => 241031469 )
Array ( [seconds] => 9 [minutes] => 11 [hours] => 17 [mday] => 21 [wday] => 0 [mon] => 8 [year] => 1977 [yday] => 232 [weekday] => Sunday [month] => August [0] => 241031469 )

Testing random dates between 100 and 4000

Testing 1969 to 1981, or 378432000 seconds, offset=58174: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Tested 6506 dates

Failed :-(

Original: 2063-12-24
Converted: 24-Dec-2063