-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: 2026-06-20 23:40:16
php  : 2026-06-21 00:40:16
error for %Y %m %x %X, strftime=2026 06 06/21/26 00:40:16, adodb=2026 06 06/20/26 23:40:16
error for %A %d %B %Y, strftime=Sunday 21 June 2026, adodb=Saturday 20 June 2026
error for %H %M S, strftime=00 40 S, adodb=23 40 S

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

3:04:04 pm PM 09 Sun May 11 23 11 23 04 9 Sunday 1 05 May 5 +0100 RFC2822 Sun, 09 May 1976 23:04:04 +0100 04 31 200527444 0 76 1976 129 3600 2003 Error date(): 200527444
  "date +01 1976-05-09 23:04:04 pm PM 09 Sun May 11 23 11 23 04 9 Sunday 1 05 May 5 +0100 RFC2822 Sun, 09 May 1976 23:04:04 +0100 04 31 200527444 0 76 1976 129 3600 2003" (date len=166)
  "date +01 1976-05-09 22:04:04 pm PM 09 Sun May 10 22 10 22 04 9 Sunday 1 05 May 5 +0000 RFC2822 Sun, 09 May 1976 22:04:04 +0000 04 31 200527444 0 76 1976 129 0 2003" (adodb_date len=163)

Error getdate() 200527444
Array ( [seconds] => 4 [minutes] => 4 [hours] => 23 [mday] => 9 [wday] => 0 [mon] => 5 [year] => 1976 [yday] => 129 [weekday] => Sunday [month] => May [0] => 200527444 )
Array ( [seconds] => 4 [minutes] => 4 [hours] => 22 [mday] => 9 [wday] => 0 [mon] => 5 [year] => 1976 [yday] => 129 [weekday] => Sunday [month] => May [0] => 200527444 )

9:07:36 pm PM 31 Mon May 7 19 07 19 07 31 Monday 1 05 May 5 +0100 RFC2822 Mon, 31 May 1976 19:07:36 +0100 36 31 202414056 1 76 1976 151 3600 2003 Error date(): 202414056

  "date +01 1976-05-31 19:07:36 pm PM 31 Mon May 7 19 07 19 07 31 Monday 1 05 May 5 +0100 RFC2822 Mon, 31 May 1976 19:07:36 +0100 36 31 202414056 1 76 1976 151 3600 2003" (date len=166)
  "date +01 1976-05-31 18:07:36 pm PM 31 Mon May 6 18 06 18 07 31 Monday 1 05 May 5 +0000 RFC2822 Mon, 31 May 1976 18:07:36 +0000 36 31 202414056 1 76 1976 151 0 2003" (adodb_date len=163)

Error getdate() 202414056
Array ( [seconds] => 36 [minutes] => 7 [hours] => 19 [mday] => 31 [wday] => 1 [mon] => 5 [year] => 1976 [yday] => 151 [weekday] => Monday [month] => May [0] => 202414056 )
Array ( [seconds] => 36 [minutes] => 7 [hours] => 18 [mday] => 31 [wday] => 1 [mon] => 5 [year] => 1976 [yday] => 151 [weekday] => Monday [month] => May [0] => 202414056 )

2:22:23 pm PM 07 Mon June 12 12 12 12 22 7 Monday 1 06 Jun 6 +0100 RFC2822 Mon, 07 Jun 1976 12:22:23 +0100 23 30 202994543 1 76 1976 158 3600 2003 Error date(): 202994543

  "date +01 1976-06-07 12:22:23 pm PM 07 Mon June 12 12 12 12 22 7 Monday 1 06 Jun 6 +0100 RFC2822 Mon, 07 Jun 1976 12:22:23 +0100 23 30 202994543 1 76 1976 158 3600 2003" (date len=167)
  "date +01 1976-06-07 11:22:23 am AM 07 Mon June 11 11 11 11 22 7 Monday 1 06 Jun 6 +0000 RFC2822 Mon, 07 Jun 1976 11:22:23 +0000 23 30 202994543 1 76 1976 158 0 2003" (adodb_date len=164)

Error getdate() 202994543
Array ( [seconds] => 23 [minutes] => 22 [hours] => 12 [mday] => 7 [wday] => 1 [mon] => 6 [year] => 1976 [yday] => 158 [weekday] => Monday [month] => June [0] => 202994543 )
Array ( [seconds] => 23 [minutes] => 22 [hours] => 11 [mday] => 7 [wday] => 1 [mon] => 6 [year] => 1976 [yday] => 158 [weekday] => Monday [month] => June [0] => 202994543 )

9:43:52 am AM 27 Wed July 9 9 09 09 43 27 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 27 Jul 1977 09:43:52 +0100 52 31 238841032 3 77 1977 207 3600 2003 Error date(): 238841032

  "date +01 1977-07-27 09:43:52 am AM 27 Wed July 9 9 09 09 43 27 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 27 Jul 1977 09:43:52 +0100 52 31 238841032 3 77 1977 207 3600 2003" (date len=169)
  "date +01 1977-07-27 08:43:52 am AM 27 Wed July 8 8 08 08 43 27 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 27 Jul 1977 08:43:52 +0000 52 31 238841032 3 77 1977 207 0 2003" (adodb_date len=166)

Error getdate() 238841032
Array ( [seconds] => 52 [minutes] => 43 [hours] => 9 [mday] => 27 [wday] => 3 [mon] => 7 [year] => 1977 [yday] => 207 [weekday] => Wednesday [month] => July [0] => 238841032 )
Array ( [seconds] => 52 [minutes] => 43 [hours] => 8 [mday] => 27 [wday] => 3 [mon] => 7 [year] => 1977 [yday] => 207 [weekday] => Wednesday [month] => July [0] => 238841032 )

3:26:34 am AM 24 Sat September 3 3 03 03 26 24 Saturday 0 09 Sep 9 +0100 RFC2822 Sat, 24 Sep 1977 03:26:34 +0100 34 30 243915994 6 77 1977 266 3600 2003 Error date(): 243915994

  "date +01 1977-09-24 03:26:34 am AM 24 Sat September 3 3 03 03 26 24 Saturday 0 09 Sep 9 +0100 RFC2822 Sat, 24 Sep 1977 03:26:34 +0100 34 30 243915994 6 77 1977 266 3600 2003" (date len=173)
  "date +01 1977-09-24 02:26:34 am AM 24 Sat September 2 2 02 02 26 24 Saturday 0 09 Sep 9 +0000 RFC2822 Sat, 24 Sep 1977 02:26:34 +0000 34 30 243915994 6 77 1977 266 0 2003" (adodb_date len=170)

Error getdate() 243915994
Array ( [seconds] => 34 [minutes] => 26 [hours] => 3 [mday] => 24 [wday] => 6 [mon] => 9 [year] => 1977 [yday] => 266 [weekday] => Saturday [month] => September [0] => 243915994 )
Array ( [seconds] => 34 [minutes] => 26 [hours] => 2 [mday] => 24 [wday] => 6 [mon] => 9 [year] => 1977 [yday] => 266 [weekday] => Saturday [month] => September [0] => 243915994 )

3:09:21 am AM 25 Sun June 3 3 03 03 09 25 Sunday 0 06 Jun 6 +0100 RFC2822 Sun, 25 Jun 1978 03:09:21 +0100 21 30 267588561 0 78 1978 175 3600 2003 Error date(): 267588561

  "date +01 1978-06-25 03:09:21 am AM 25 Sun June 3 3 03 03 09 25 Sunday 0 06 Jun 6 +0100 RFC2822 Sun, 25 Jun 1978 03:09:21 +0100 21 30 267588561 0 78 1978 175 3600 2003" (date len=166)
  "date +01 1978-06-25 02:09:21 am AM 25 Sun June 2 2 02 02 09 25 Sunday 0 06 Jun 6 +0000 RFC2822 Sun, 25 Jun 1978 02:09:21 +0000 21 30 267588561 0 78 1978 175 0 2003" (adodb_date len=163)

Error getdate() 267588561
Array ( [seconds] => 21 [minutes] => 9 [hours] => 3 [mday] => 25 [wday] => 0 [mon] => 6 [year] => 1978 [yday] => 175 [weekday] => Sunday [month] => June [0] => 267588561 )
Array ( [seconds] => 21 [minutes] => 9 [hours] => 2 [mday] => 25 [wday] => 0 [mon] => 6 [year] => 1978 [yday] => 175 [weekday] => Sunday [month] => June [0] => 267588561 )

3:31:24 pm PM 06 Mon June 1 13 01 13 31 6 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 06 Jun 1977 13:31:24 +0100 24 30 234448284 1 77 1977 156 3600 2003 Error date(): 234448284

  "date +01 1977-06-06 13:31:24 pm PM 06 Mon June 1 13 01 13 31 6 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 06 Jun 1977 13:31:24 +0100 24 30 234448284 1 77 1977 156 3600 2003" (date len=166)
  "date +01 1977-06-06 12:31:24 pm PM 06 Mon June 12 12 12 12 31 6 Monday 0 06 Jun 6 +0000 RFC2822 Mon, 06 Jun 1977 12:31:24 +0000 24 30 234448284 1 77 1977 156 0 2003" (adodb_date len=164)

Error getdate() 234448284
Array ( [seconds] => 24 [minutes] => 31 [hours] => 13 [mday] => 6 [wday] => 1 [mon] => 6 [year] => 1977 [yday] => 156 [weekday] => Monday [month] => June [0] => 234448284 )
Array ( [seconds] => 24 [minutes] => 31 [hours] => 12 [mday] => 6 [wday] => 1 [mon] => 6 [year] => 1977 [yday] => 156 [weekday] => Monday [month] => June [0] => 234448284 )

8:37:42 am AM 18 Wed May 8 8 08 08 37 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 08:37:42 +0100 42 31 232789062 3 77 1977 137 3600 2003 Error date(): 232789062

  "date +01 1977-05-18 08:37:42 am AM 18 Wed May 8 8 08 08 37 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 08:37:42 +0100 42 31 232789062 3 77 1977 137 3600 2003" (date len=168)
  "date +01 1977-05-18 07:37:42 am AM 18 Wed May 7 7 07 07 37 18 Wednesday 0 05 May 5 +0000 RFC2822 Wed, 18 May 1977 07:37:42 +0000 42 31 232789062 3 77 1977 137 0 2003" (adodb_date len=165)

Error getdate() 232789062
Array ( [seconds] => 42 [minutes] => 37 [hours] => 8 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232789062 )
Array ( [seconds] => 42 [minutes] => 37 [hours] => 7 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232789062 )

1:46:50 am AM 12 Tue July 1 1 01 01 46 12 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 12 Jul 1977 01:46:50 +0100 50 31 237516410 2 77 1977 192 3600 2003 Error date(): 237516410

  "date +01 1977-07-12 01:46:50 am AM 12 Tue July 1 1 01 01 46 12 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 12 Jul 1977 01:46:50 +0100 50 31 237516410 2 77 1977 192 3600 2003" (date len=167)
  "date +01 1977-07-12 00:46:50 am AM 12 Tue July 12 0 12 00 46 12 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 12 Jul 1977 00:46:50 +0000 50 31 237516410 2 77 1977 192 0 2003" (adodb_date len=165)

Error getdate() 237516410
Array ( [seconds] => 50 [minutes] => 46 [hours] => 1 [mday] => 12 [wday] => 2 [mon] => 7 [year] => 1977 [yday] => 192 [weekday] => Tuesday [month] => July [0] => 237516410 )
Array ( [seconds] => 50 [minutes] => 46 [hours] => 0 [mday] => 12 [wday] => 2 [mon] => 7 [year] => 1977 [yday] => 192 [weekday] => Tuesday [month] => July [0] => 237516410 )

5:41:21 am AM 17 Thu June 5 5 05 05 41 17 Thursday 1 06 Jun 6 +0100 RFC2822 Thu, 17 Jun 1976 05:41:21 +0100 21 30 203834481 4 76 1976 168 3600 2003 Error date(): 203834481

  "date +01 1976-06-17 05:41:21 am AM 17 Thu June 5 5 05 05 41 17 Thursday 1 06 Jun 6 +0100 RFC2822 Thu, 17 Jun 1976 05:41:21 +0100 21 30 203834481 4 76 1976 168 3600 2003" (date len=168)
  "date +01 1976-06-17 04:41:21 am AM 17 Thu June 4 4 04 04 41 17 Thursday 1 06 Jun 6 +0000 RFC2822 Thu, 17 Jun 1976 04:41:21 +0000 21 30 203834481 4 76 1976 168 0 2003" (adodb_date len=165)

Error getdate() 203834481
Array ( [seconds] => 21 [minutes] => 41 [hours] => 5 [mday] => 17 [wday] => 4 [mon] => 6 [year] => 1976 [yday] => 168 [weekday] => Thursday [month] => June [0] => 203834481 )
Array ( [seconds] => 21 [minutes] => 41 [hours] => 4 [mday] => 17 [wday] => 4 [mon] => 6 [year] => 1976 [yday] => 168 [weekday] => Thursday [month] => June [0] => 203834481 )

3:55:59 pm PM 06 Sun June 1 13 01 13 55 6 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 06 Jun 1976 13:55:59 +0100 59 30 202913759 0 76 1976 157 3600 2003 Error date(): 202913759

  "date +01 1976-06-06 13:55:59 pm PM 06 Sun June 1 13 01 13 55 6 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 06 Jun 1976 13:55:59 +0100 59 30 202913759 0 76 1976 157 3600 2003" (date len=166)
  "date +01 1976-06-06 12:55:59 pm PM 06 Sun June 12 12 12 12 55 6 Sunday 1 06 Jun 6 +0000 RFC2822 Sun, 06 Jun 1976 12:55:59 +0000 59 30 202913759 0 76 1976 157 0 2003" (adodb_date len=164)

Error getdate() 202913759
Array ( [seconds] => 59 [minutes] => 55 [hours] => 13 [mday] => 6 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 157 [weekday] => Sunday [month] => June [0] => 202913759 )
Array ( [seconds] => 59 [minutes] => 55 [hours] => 12 [mday] => 6 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 157 [weekday] => Sunday [month] => June [0] => 202913759 )

4:48:47 pm PM 26 Tue July 2 14 02 14 48 26 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 26 Jul 1977 14:48:47 +0100 47 31 238772927 2 77 1977 206 3600 2003 Error date(): 238772927

  "date +01 1977-07-26 14:48:47 pm PM 26 Tue July 2 14 02 14 48 26 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 26 Jul 1977 14:48:47 +0100 47 31 238772927 2 77 1977 206 3600 2003" (date len=168)
  "date +01 1977-07-26 13:48:47 pm PM 26 Tue July 1 13 01 13 48 26 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 26 Jul 1977 13:48:47 +0000 47 31 238772927 2 77 1977 206 0 2003" (adodb_date len=165)

Error getdate() 238772927
Array ( [seconds] => 47 [minutes] => 48 [hours] => 14 [mday] => 26 [wday] => 2 [mon] => 7 [year] => 1977 [yday] => 206 [weekday] => Tuesday [month] => July [0] => 238772927 )
Array ( [seconds] => 47 [minutes] => 48 [hours] => 13 [mday] => 26 [wday] => 2 [mon] => 7 [year] => 1977 [yday] => 206 [weekday] => Tuesday [month] => July [0] => 238772927 )

Testing random dates between 100 and 4000

Testing 1969 to 1981, or 378432000 seconds, offset=72168: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Tested 5244 dates

Failed :-(

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