-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: 2026-05-07 01:14:08
php  : 2026-05-07 01:14:08

Testing gregorian <=> julian conversion

-12219382800 -12219296400 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

1:01:46 am AM 17 Wed August 11 11 11 11 01 17 Wednesday 0 08 Aug 8 +0100 RFC2822 Wed, 17 Aug 1977 11:01:46 +0100 46 31 240660106 3 77 1977 228 3600 2003 Error date(): 240660106
  "date +01 1977-08-17 11:01:46 am AM 17 Wed August 11 11 11 11 01 17 Wednesday 0 08 Aug 8 +0100 RFC2822 Wed, 17 Aug 1977 11:01:46 +0100 46 31 240660106 3 77 1977 228 3600 2003" (date len=173)
  "date +01 1977-08-17 10:01:46 am AM 17 Wed August 10 10 10 10 01 17 Wednesday 0 08 Aug 8 +0000 RFC2822 Wed, 17 Aug 1977 10:01:46 +0000 46 31 240660106 3 77 1977 228 0 2003" (adodb_date len=170)

Error getdate() 240660106
Array ( [seconds] => 46 [minutes] => 1 [hours] => 11 [mday] => 17 [wday] => 3 [mon] => 8 [year] => 1977 [yday] => 228 [weekday] => Wednesday [month] => August [0] => 240660106 )
Array ( [seconds] => 46 [minutes] => 1 [hours] => 10 [mday] => 17 [wday] => 3 [mon] => 8 [year] => 1977 [yday] => 228 [weekday] => Wednesday [month] => August [0] => 240660106 )

5:35:01 am AM 28 Sat May 5 5 05 05 35 28 Saturday 0 05 May 5 +0100 RFC2822 Sat, 28 May 1977 05:35:01 +0100 01 31 233642101 6 77 1977 147 3600 2003 Error date(): 233642101

  "date +01 1977-05-28 05:35:01 am AM 28 Sat May 5 5 05 05 35 28 Saturday 0 05 May 5 +0100 RFC2822 Sat, 28 May 1977 05:35:01 +0100 01 31 233642101 6 77 1977 147 3600 2003" (date len=167)
  "date +01 1977-05-28 04:35:01 am AM 28 Sat May 4 4 04 04 35 28 Saturday 0 05 May 5 +0000 RFC2822 Sat, 28 May 1977 04:35:01 +0000 01 31 233642101 6 77 1977 147 0 2003" (adodb_date len=164)

5:48:24 am AM 10 Mon May 5 5 05 05 48 10 Monday 1 05 May 5 +0100 RFC2822 Mon, 10 May 1976 05:48:24 +0100 24 31 200551704 1 76 1976 130 3600 2003 Error date(): 200551704
  "date +01 1976-05-10 05:48:24 am AM 10 Mon May 5 5 05 05 48 10 Monday 1 05 May 5 +0100 RFC2822 Mon, 10 May 1976 05:48:24 +0100 24 31 200551704 1 76 1976 130 3600 2003" (date len=165)
  "date +01 1976-05-10 04:48:24 am AM 10 Mon May 4 4 04 04 48 10 Monday 1 05 May 5 +0000 RFC2822 Mon, 10 May 1976 04:48:24 +0000 24 31 200551704 1 76 1976 130 0 2003" (adodb_date len=162)

3:18:38 am AM 11 Sat June 3 3 03 03 18 11 Saturday 0 06 Jun 6 +0100 RFC2822 Sat, 11 Jun 1977 03:18:38 +0100 38 30 234843518 6 77 1977 161 3600 2003 Error date(): 234843518
  "date +01 1977-06-11 03:18:38 am AM 11 Sat June 3 3 03 03 18 11 Saturday 0 06 Jun 6 +0100 RFC2822 Sat, 11 Jun 1977 03:18:38 +0100 38 30 234843518 6 77 1977 161 3600 2003" (date len=168)
  "date +01 1977-06-11 02:18:38 am AM 11 Sat June 2 2 02 02 18 11 Saturday 0 06 Jun 6 +0000 RFC2822 Sat, 11 Jun 1977 02:18:38 +0000 38 30 234843518 6 77 1977 161 0 2003" (adodb_date len=165)

Error getdate() 234843518
Array ( [seconds] => 38 [minutes] => 18 [hours] => 3 [mday] => 11 [wday] => 6 [mon] => 6 [year] => 1977 [yday] => 161 [weekday] => Saturday [month] => June [0] => 234843518 )
Array ( [seconds] => 38 [minutes] => 18 [hours] => 2 [mday] => 11 [wday] => 6 [mon] => 6 [year] => 1977 [yday] => 161 [weekday] => Saturday [month] => June [0] => 234843518 )

6:28:50 pm PM 16 Fri June 4 16 04 16 28 16 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 16 Jun 1978 16:28:50 +0100 50 30 266858930 5 78 1978 166 3600 2003 Error date(): 266858930

  "date +01 1978-06-16 16:28:50 pm PM 16 Fri June 4 16 04 16 28 16 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 16 Jun 1978 16:28:50 +0100 50 30 266858930 5 78 1978 166 3600 2003" (date len=167)
  "date +01 1978-06-16 15:28:50 pm PM 16 Fri June 3 15 03 15 28 16 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 16 Jun 1978 15:28:50 +0000 50 30 266858930 5 78 1978 166 0 2003" (adodb_date len=164)

9:17:21 pm PM 26 Sat June 7 19 07 19 17 26 Saturday 1 06 Jun 6 +0100 RFC2822 Sat, 26 Jun 1976 19:17:21 +0100 21 30 204661041 6 76 1976 177 3600 2003 Error date(): 204661041
  "date +01 1976-06-26 19:17:21 pm PM 26 Sat June 7 19 07 19 17 26 Saturday 1 06 Jun 6 +0100 RFC2822 Sat, 26 Jun 1976 19:17:21 +0100 21 30 204661041 6 76 1976 177 3600 2003" (date len=169)
  "date +01 1976-06-26 18:17:21 pm PM 26 Sat June 6 18 06 18 17 26 Saturday 1 06 Jun 6 +0000 RFC2822 Sat, 26 Jun 1976 18:17:21 +0000 21 30 204661041 6 76 1976 177 0 2003" (adodb_date len=166)

Error getdate() 204661041
Array ( [seconds] => 21 [minutes] => 17 [hours] => 19 [mday] => 26 [wday] => 6 [mon] => 6 [year] => 1976 [yday] => 177 [weekday] => Saturday [month] => June [0] => 204661041 )
Array ( [seconds] => 21 [minutes] => 17 [hours] => 18 [mday] => 26 [wday] => 6 [mon] => 6 [year] => 1976 [yday] => 177 [weekday] => Saturday [month] => June [0] => 204661041 )

2:14:56 am AM 04 Sun August 2 2 02 02 14 4 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 04 Aug 1974 02:14:56 +0100 56 31 144810896 0 74 1974 215 3600 2003 Error date(): 144810896

  "date +01 1974-08-04 02:14:56 am AM 04 Sun August 2 2 02 02 14 4 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 04 Aug 1974 02:14:56 +0100 56 31 144810896 0 74 1974 215 3600 2003" (date len=167)
  "date +01 1974-08-04 01:14:56 am AM 04 Sun August 1 1 01 01 14 4 Sunday 0 08 Aug 8 +0000 RFC2822 Sun, 04 Aug 1974 01:14:56 +0000 56 31 144810896 0 74 1974 215 0 2003" (adodb_date len=164)

Error getdate() 144810896
Array ( [seconds] => 56 [minutes] => 14 [hours] => 2 [mday] => 4 [wday] => 0 [mon] => 8 [year] => 1974 [yday] => 215 [weekday] => Sunday [month] => August [0] => 144810896 )
Array ( [seconds] => 56 [minutes] => 14 [hours] => 1 [mday] => 4 [wday] => 0 [mon] => 8 [year] => 1974 [yday] => 215 [weekday] => Sunday [month] => August [0] => 144810896 )

1:58:45 am AM 06 Tue June 1 1 01 01 58 6 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 06 Jun 1978 01:58:45 +0100 45 30 265942725 2 78 1978 156 3600 2003 Error date(): 265942725

  "date +01 1978-06-06 01:58:45 am AM 06 Tue June 1 1 01 01 58 6 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 06 Jun 1978 01:58:45 +0100 45 30 265942725 2 78 1978 156 3600 2003" (date len=166)
  "date +01 1978-06-06 00:58:45 am AM 06 Tue June 12 0 12 00 58 6 Tuesday 0 06 Jun 6 +0000 RFC2822 Tue, 06 Jun 1978 00:58:45 +0000 45 30 265942725 2 78 1978 156 0 2003" (adodb_date len=164)

Error getdate() 265942725
Array ( [seconds] => 45 [minutes] => 58 [hours] => 1 [mday] => 6 [wday] => 2 [mon] => 6 [year] => 1978 [yday] => 156 [weekday] => Tuesday [month] => June [0] => 265942725 )
Array ( [seconds] => 45 [minutes] => 58 [hours] => 0 [mday] => 6 [wday] => 2 [mon] => 6 [year] => 1978 [yday] => 156 [weekday] => Tuesday [month] => June [0] => 265942725 )

3 00:17:47 am AM 13 Tue September 12 0 12 00 17 13 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 13 Sep 1977 00:17:47 +0100 47 30 242954267 2 77 1977 255 3600 2003 Error date(): 242954267

  "date +01 1977-09-13 00:17:47 am AM 13 Tue September 12 0 12 00 17 13 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 13 Sep 1977 00:17:47 +0100 47 30 242954267 2 77 1977 255 3600 2003" (date len=173)
  "date +01 1977-09-12 23:17:47 pm PM 12 Mon September 11 23 11 23 17 12 Monday 0 09 Sep 9 +0000 RFC2822 Mon, 12 Sep 1977 23:17:47 +0000 47 30 242954267 1 77 1977 254 0 2003" (adodb_date len=170)

Error getdate() 242954267
Array ( [seconds] => 47 [minutes] => 17 [hours] => 0 [mday] => 13 [wday] => 2 [mon] => 9 [year] => 1977 [yday] => 255 [weekday] => Tuesday [month] => September [0] => 242954267 )
Array ( [seconds] => 47 [minutes] => 17 [hours] => 23 [mday] => 12 [wday] => 1 [mon] => 9 [year] => 1977 [yday] => 254 [weekday] => Monday [month] => September [0] => 242954267 )

2:51:12 pm PM 31 Mon July 10 22 10 22 51 31 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 31 Jul 1978 22:51:12 +0100 12 31 270769872 1 78 1978 211 3600 2003 Error date(): 270769872

  "date +01 1978-07-31 22:51:12 pm PM 31 Mon July 10 22 10 22 51 31 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 31 Jul 1978 22:51:12 +0100 12 31 270769872 1 78 1978 211 3600 2003" (date len=168)
  "date +01 1978-07-31 21:51:12 pm PM 31 Mon July 9 21 09 21 51 31 Monday 0 07 Jul 7 +0000 RFC2822 Mon, 31 Jul 1978 21:51:12 +0000 12 31 270769872 1 78 1978 211 0 2003" (adodb_date len=164)

Error getdate() 270769872
Array ( [seconds] => 12 [minutes] => 51 [hours] => 22 [mday] => 31 [wday] => 1 [mon] => 7 [year] => 1978 [yday] => 211 [weekday] => Monday [month] => July [0] => 270769872 )
Array ( [seconds] => 12 [minutes] => 51 [hours] => 21 [mday] => 31 [wday] => 1 [mon] => 7 [year] => 1978 [yday] => 211 [weekday] => Monday [month] => July [0] => 270769872 )

1:08:17 pm PM 15 Sat May 9 21 09 21 08 15 Saturday 1 05 May 5 +0100 RFC2822 Sat, 15 May 1976 21:08:17 +0100 17 31 201038897 6 76 1976 135 3600 2003 Error date(): 201038897

  "date +01 1976-05-15 21:08:17 pm PM 15 Sat May 9 21 09 21 08 15 Saturday 1 05 May 5 +0100 RFC2822 Sat, 15 May 1976 21:08:17 +0100 17 31 201038897 6 76 1976 135 3600 2003" (date len=168)
  "date +01 1976-05-15 20:08:17 pm PM 15 Sat May 8 20 08 20 08 15 Saturday 1 05 May 5 +0000 RFC2822 Sat, 15 May 1976 20:08:17 +0000 17 31 201038897 6 76 1976 135 0 2003" (adodb_date len=165)

Error getdate() 201038897
Array ( [seconds] => 17 [minutes] => 8 [hours] => 21 [mday] => 15 [wday] => 6 [mon] => 5 [year] => 1976 [yday] => 135 [weekday] => Saturday [month] => May [0] => 201038897 )
Array ( [seconds] => 17 [minutes] => 8 [hours] => 20 [mday] => 15 [wday] => 6 [mon] => 5 [year] => 1976 [yday] => 135 [weekday] => Saturday [month] => May [0] => 201038897 )

7:13:17 am AM 12 Tue July 7 7 07 07 13 12 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 12 Jul 1977 07:13:17 +0100 17 31 237535997 2 77 1977 192 3600 2003 Error date(): 237535997

  "date +01 1977-07-12 07:13:17 am AM 12 Tue July 7 7 07 07 13 12 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 12 Jul 1977 07:13:17 +0100 17 31 237535997 2 77 1977 192 3600 2003" (date len=167)
  "date +01 1977-07-12 06:13:17 am AM 12 Tue July 6 6 06 06 13 12 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 12 Jul 1977 06:13:17 +0000 17 31 237535997 2 77 1977 192 0 2003" (adodb_date len=164)

3:37:03 pm PM 23 Fri June 11 23 11 23 37 23 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 23 Jun 1978 23:37:03 +0100 03 30 267489423 5 78 1978 173 3600 2003 Error date(): 267489423
  "date +01 1978-06-23 23:37:03 pm PM 23 Fri June 11 23 11 23 37 23 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 23 Jun 1978 23:37:03 +0100 03 30 267489423 5 78 1978 173 3600 2003" (date len=168)
  "date +01 1978-06-23 22:37:03 pm PM 23 Fri June 10 22 10 22 37 23 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 23 Jun 1978 22:37:03 +0000 03 30 267489423 5 78 1978 173 0 2003" (adodb_date len=165)

10:37:17 am AM 07 Fri July 10 10 10 10 37 7 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 07 Jul 1978 10:37:17 +0100 17 31 268652237 5 78 1978 187 3600 2003 Error date(): 268652237
  "date +01 1978-07-07 10:37:17 am AM 07 Fri July 10 10 10 10 37 7 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 07 Jul 1978 10:37:17 +0100 17 31 268652237 5 78 1978 187 3600 2003" (date len=167)
  "date +01 1978-07-07 09:37:17 am AM 07 Fri July 9 9 09 09 37 7 Friday 0 07 Jul 7 +0000 RFC2822 Fri, 07 Jul 1978 09:37:17 +0000 17 31 268652237 5 78 1978 187 0 2003" (adodb_date len=162)

Error getdate() 268652237
Array ( [seconds] => 17 [minutes] => 37 [hours] => 10 [mday] => 7 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 187 [weekday] => Friday [month] => July [0] => 268652237 )
Array ( [seconds] => 17 [minutes] => 37 [hours] => 9 [mday] => 7 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 187 [weekday] => Friday [month] => July [0] => 268652237 )

20:14:48 pm PM 08 Thu September 8 20 08 20 14 8 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 08 Sep 1977 20:14:48 +0100 48 30 242594088 4 77 1977 250 3600 2003 Error date(): 242594088

  "date +01 1977-09-08 20:14:48 pm PM 08 Thu September 8 20 08 20 14 8 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 08 Sep 1977 20:14:48 +0100 48 30 242594088 4 77 1977 250 3600 2003" (date len=173)
  "date +01 1977-09-08 19:14:48 pm PM 08 Thu September 7 19 07 19 14 8 Thursday 0 09 Sep 9 +0000 RFC2822 Thu, 08 Sep 1977 19:14:48 +0000 48 30 242594088 4 77 1977 250 0 2003" (adodb_date len=170)

Error getdate() 242594088
Array ( [seconds] => 48 [minutes] => 14 [hours] => 20 [mday] => 8 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 250 [weekday] => Thursday [month] => September [0] => 242594088 )
Array ( [seconds] => 48 [minutes] => 14 [hours] => 19 [mday] => 8 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 250 [weekday] => Thursday [month] => September [0] => 242594088 )

7:10:39 am AM 28 Fri June 7 7 07 07 10 28 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 28 Jun 1974 07:10:39 +0100 39 30 141631839 5 74 1974 178 3600 2003 Error date(): 141631839

  "date +01 1974-06-28 07:10:39 am AM 28 Fri June 7 7 07 07 10 28 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 28 Jun 1974 07:10:39 +0100 39 30 141631839 5 74 1974 178 3600 2003" (date len=166)
  "date +01 1974-06-28 06:10:39 am AM 28 Fri June 6 6 06 06 10 28 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 28 Jun 1974 06:10:39 +0000 39 30 141631839 5 74 1974 178 0 2003" (adodb_date len=163)

Error getdate() 141631839
Array ( [seconds] => 39 [minutes] => 10 [hours] => 7 [mday] => 28 [wday] => 5 [mon] => 6 [year] => 1974 [yday] => 178 [weekday] => Friday [month] => June [0] => 141631839 )
Array ( [seconds] => 39 [minutes] => 10 [hours] => 6 [mday] => 28 [wday] => 5 [mon] => 6 [year] => 1974 [yday] => 178 [weekday] => Friday [month] => June [0] => 141631839 )

2:34:32 am AM 18 Tue July 2 2 02 02 34 18 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 18 Jul 1978 02:34:32 +0100 32 31 269573672 2 78 1978 198 3600 2003 Error date(): 269573672

  "date +01 1978-07-18 02:34:32 am AM 18 Tue July 2 2 02 02 34 18 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 18 Jul 1978 02:34:32 +0100 32 31 269573672 2 78 1978 198 3600 2003" (date len=167)
  "date +01 1978-07-18 01:34:32 am AM 18 Tue July 1 1 01 01 34 18 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 18 Jul 1978 01:34:32 +0000 32 31 269573672 2 78 1978 198 0 2003" (adodb_date len=164)

20:33:25 pm PM 06 Wed July 8 20 08 20 33 6 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 06 Jul 1977 20:33:25 +0100 25 31 237065605 3 77 1977 186 3600 2003 Error date(): 237065605
  "date +01 1977-07-06 20:33:25 pm PM 06 Wed July 8 20 08 20 33 6 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 06 Jul 1977 20:33:25 +0100 25 31 237065605 3 77 1977 186 3600 2003" (date len=169)
  "date +01 1977-07-06 19:33:25 pm PM 06 Wed July 7 19 07 19 33 6 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 06 Jul 1977 19:33:25 +0000 25 31 237065605 3 77 1977 186 0 2003" (adodb_date len=166)

Error getdate() 237065605
Array ( [seconds] => 25 [minutes] => 33 [hours] => 20 [mday] => 6 [wday] => 3 [mon] => 7 [year] => 1977 [yday] => 186 [weekday] => Wednesday [month] => July [0] => 237065605 )
Array ( [seconds] => 25 [minutes] => 33 [hours] => 19 [mday] => 6 [wday] => 3 [mon] => 7 [year] => 1977 [yday] => 186 [weekday] => Wednesday [month] => July [0] => 237065605 )

Testing random dates between 100 and 4000

Testing 1960 to 1972, or 378432000 seconds, offset=93628: 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 Tested 4042 dates

Failed :-(

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