-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: 2026-06-13 12:32:14
php  : 2026-06-13 12:32:14

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

5:10:48 pm PM 24 Sun July 3 15 03 15 10 24 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 24 Jul 1977 15:10:48 +0100 48 31 238601448 0 77 1977 204 3600 2003 Error date(): 238601448
  "date +01 1977-07-24 15:10:48 pm PM 24 Sun July 3 15 03 15 10 24 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 24 Jul 1977 15:10:48 +0100 48 31 238601448 0 77 1977 204 3600 2003" (date len=167)
  "date +01 1977-07-24 14:10:48 pm PM 24 Sun July 2 14 02 14 10 24 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 24 Jul 1977 14:10:48 +0000 48 31 238601448 0 77 1977 204 0 2003" (adodb_date len=164)

Error getdate() 238601448
Array ( [seconds] => 48 [minutes] => 10 [hours] => 15 [mday] => 24 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 204 [weekday] => Sunday [month] => July [0] => 238601448 )
Array ( [seconds] => 48 [minutes] => 10 [hours] => 14 [mday] => 24 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 204 [weekday] => Sunday [month] => July [0] => 238601448 )

1:16:31 am AM 28 Fri May 11 11 11 11 16 28 Friday 1 05 May 5 +0100 RFC2822 Fri, 28 May 1976 11:16:31 +0100 31 31 202126591 5 76 1976 148 3600 2003 Error date(): 202126591

  "date +01 1976-05-28 11:16:31 am AM 28 Fri May 11 11 11 11 16 28 Friday 1 05 May 5 +0100 RFC2822 Fri, 28 May 1976 11:16:31 +0100 31 31 202126591 5 76 1976 148 3600 2003" (date len=167)
  "date +01 1976-05-28 10:16:31 am AM 28 Fri May 10 10 10 10 16 28 Friday 1 05 May 5 +0000 RFC2822 Fri, 28 May 1976 10:16:31 +0000 31 31 202126591 5 76 1976 148 0 2003" (adodb_date len=164)

Error getdate() 202126591
Array ( [seconds] => 31 [minutes] => 16 [hours] => 11 [mday] => 28 [wday] => 5 [mon] => 5 [year] => 1976 [yday] => 148 [weekday] => Friday [month] => May [0] => 202126591 )
Array ( [seconds] => 31 [minutes] => 16 [hours] => 10 [mday] => 28 [wday] => 5 [mon] => 5 [year] => 1976 [yday] => 148 [weekday] => Friday [month] => May [0] => 202126591 )

3:38:56 pm PM 11 Tue May 1 13 01 13 38 11 Tuesday 1 05 May 5 +0100 RFC2822 Tue, 11 May 1976 13:38:56 +0100 56 31 200666336 2 76 1976 131 3600 2003 Error date(): 200666336

  "date +01 1976-05-11 13:38:56 pm PM 11 Tue May 1 13 01 13 38 11 Tuesday 1 05 May 5 +0100 RFC2822 Tue, 11 May 1976 13:38:56 +0100 56 31 200666336 2 76 1976 131 3600 2003" (date len=167)
  "date +01 1976-05-11 12:38:56 pm PM 11 Tue May 12 12 12 12 38 11 Tuesday 1 05 May 5 +0000 RFC2822 Tue, 11 May 1976 12:38:56 +0000 56 31 200666336 2 76 1976 131 0 2003" (adodb_date len=165)

Error getdate() 200666336
Array ( [seconds] => 56 [minutes] => 38 [hours] => 13 [mday] => 11 [wday] => 2 [mon] => 5 [year] => 1976 [yday] => 131 [weekday] => Tuesday [month] => May [0] => 200666336 )
Array ( [seconds] => 56 [minutes] => 38 [hours] => 12 [mday] => 11 [wday] => 2 [mon] => 5 [year] => 1976 [yday] => 131 [weekday] => Tuesday [month] => May [0] => 200666336 )

8:29:02 pm PM 30 Tue August 6 18 06 18 29 30 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 30 Aug 1977 18:29:02 +0100 02 31 241810142 2 77 1977 241 3600 2003 Error date(): 241810142

  "date +01 1977-08-30 18:29:02 pm PM 30 Tue August 6 18 06 18 29 30 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 30 Aug 1977 18:29:02 +0100 02 31 241810142 2 77 1977 241 3600 2003" (date len=170)
  "date +01 1977-08-30 17:29:02 pm PM 30 Tue August 5 17 05 17 29 30 Tuesday 0 08 Aug 8 +0000 RFC2822 Tue, 30 Aug 1977 17:29:02 +0000 02 31 241810142 2 77 1977 241 0 2003" (adodb_date len=167)

Error getdate() 241810142
Array ( [seconds] => 2 [minutes] => 29 [hours] => 18 [mday] => 30 [wday] => 2 [mon] => 8 [year] => 1977 [yday] => 241 [weekday] => Tuesday [month] => August [0] => 241810142 )
Array ( [seconds] => 2 [minutes] => 29 [hours] => 17 [mday] => 30 [wday] => 2 [mon] => 8 [year] => 1977 [yday] => 241 [weekday] => Tuesday [month] => August [0] => 241810142 )

3:49:12 pm PM 19 Sun June 11 23 11 23 49 19 Sunday 0 06 Jun 6 +0100 RFC2822 Sun, 19 Jun 1977 23:49:12 +0100 12 30 235608552 0 77 1977 169 3600 2003 Error date(): 235608552

  "date +01 1977-06-19 23:49:12 pm PM 19 Sun June 11 23 11 23 49 19 Sunday 0 06 Jun 6 +0100 RFC2822 Sun, 19 Jun 1977 23:49:12 +0100 12 30 235608552 0 77 1977 169 3600 2003" (date len=168)
  "date +01 1977-06-19 22:49:12 pm PM 19 Sun June 10 22 10 22 49 19 Sunday 0 06 Jun 6 +0000 RFC2822 Sun, 19 Jun 1977 22:49:12 +0000 12 30 235608552 0 77 1977 169 0 2003" (adodb_date len=165)

Error getdate() 235608552
Array ( [seconds] => 12 [minutes] => 49 [hours] => 23 [mday] => 19 [wday] => 0 [mon] => 6 [year] => 1977 [yday] => 169 [weekday] => Sunday [month] => June [0] => 235608552 )
Array ( [seconds] => 12 [minutes] => 49 [hours] => 22 [mday] => 19 [wday] => 0 [mon] => 6 [year] => 1977 [yday] => 169 [weekday] => Sunday [month] => June [0] => 235608552 )

20:53:52 pm PM 29 Mon August 8 20 08 20 53 29 Monday 0 08 Aug 8 +0100 RFC2822 Mon, 29 Aug 1977 20:53:52 +0100 52 31 241732432 1 77 1977 240 3600 2003 Error date(): 241732432

  "date +01 1977-08-29 20:53:52 pm PM 29 Mon August 8 20 08 20 53 29 Monday 0 08 Aug 8 +0100 RFC2822 Mon, 29 Aug 1977 20:53:52 +0100 52 31 241732432 1 77 1977 240 3600 2003" (date len=169)
  "date +01 1977-08-29 19:53:52 pm PM 29 Mon August 7 19 07 19 53 29 Monday 0 08 Aug 8 +0000 RFC2822 Mon, 29 Aug 1977 19:53:52 +0000 52 31 241732432 1 77 1977 240 0 2003" (adodb_date len=166)

Error getdate() 241732432
Array ( [seconds] => 52 [minutes] => 53 [hours] => 20 [mday] => 29 [wday] => 1 [mon] => 8 [year] => 1977 [yday] => 240 [weekday] => Monday [month] => August [0] => 241732432 )
Array ( [seconds] => 52 [minutes] => 53 [hours] => 19 [mday] => 29 [wday] => 1 [mon] => 8 [year] => 1977 [yday] => 240 [weekday] => Monday [month] => August [0] => 241732432 )

5:54:49 pm PM 22 Wed June 3 15 03 15 54 22 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 22 Jun 1977 15:54:49 +0100 49 30 235839289 3 77 1977 172 3600 2003 Error date(): 235839289

  "date +01 1977-06-22 15:54:49 pm PM 22 Wed June 3 15 03 15 54 22 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 22 Jun 1977 15:54:49 +0100 49 30 235839289 3 77 1977 172 3600 2003" (date len=170)
  "date +01 1977-06-22 14:54:49 pm PM 22 Wed June 2 14 02 14 54 22 Wednesday 0 06 Jun 6 +0000 RFC2822 Wed, 22 Jun 1977 14:54:49 +0000 49 30 235839289 3 77 1977 172 0 2003" (adodb_date len=167)

Error getdate() 235839289
Array ( [seconds] => 49 [minutes] => 54 [hours] => 15 [mday] => 22 [wday] => 3 [mon] => 6 [year] => 1977 [yday] => 172 [weekday] => Wednesday [month] => June [0] => 235839289 )
Array ( [seconds] => 49 [minutes] => 54 [hours] => 14 [mday] => 22 [wday] => 3 [mon] => 6 [year] => 1977 [yday] => 172 [weekday] => Wednesday [month] => June [0] => 235839289 )

4:50:22 am AM 17 Tue May 4 4 04 04 50 17 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 17 May 1977 04:50:22 +0100 22 31 232689022 2 77 1977 136 3600 2003 Error date(): 232689022

  "date +01 1977-05-17 04:50:22 am AM 17 Tue May 4 4 04 04 50 17 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 17 May 1977 04:50:22 +0100 22 31 232689022 2 77 1977 136 3600 2003" (date len=166)
  "date +01 1977-05-17 03:50:22 am AM 17 Tue May 3 3 03 03 50 17 Tuesday 0 05 May 5 +0000 RFC2822 Tue, 17 May 1977 03:50:22 +0000 22 31 232689022 2 77 1977 136 0 2003" (adodb_date len=163)

Error getdate() 232689022
Array ( [seconds] => 22 [minutes] => 50 [hours] => 4 [mday] => 17 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 136 [weekday] => Tuesday [month] => May [0] => 232689022 )
Array ( [seconds] => 22 [minutes] => 50 [hours] => 3 [mday] => 17 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 136 [weekday] => Tuesday [month] => May [0] => 232689022 )

1:04:04 am AM 02 Tue August 11 11 11 11 04 2 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 02 Aug 1977 11:04:04 +0100 04 31 239364244 2 77 1977 213 3600 2003 Error date(): 239364244

  "date +01 1977-08-02 11:04:04 am AM 02 Tue August 11 11 11 11 04 2 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 02 Aug 1977 11:04:04 +0100 04 31 239364244 2 77 1977 213 3600 2003" (date len=170)
  "date +01 1977-08-02 10:04:04 am AM 02 Tue August 10 10 10 10 04 2 Tuesday 0 08 Aug 8 +0000 RFC2822 Tue, 02 Aug 1977 10:04:04 +0000 04 31 239364244 2 77 1977 213 0 2003" (adodb_date len=167)

Error getdate() 239364244
Array ( [seconds] => 4 [minutes] => 4 [hours] => 11 [mday] => 2 [wday] => 2 [mon] => 8 [year] => 1977 [yday] => 213 [weekday] => Tuesday [month] => August [0] => 239364244 )
Array ( [seconds] => 4 [minutes] => 4 [hours] => 10 [mday] => 2 [wday] => 2 [mon] => 8 [year] => 1977 [yday] => 213 [weekday] => Tuesday [month] => August [0] => 239364244 )

9:16:35 am AM 04 Sun September 9 9 09 09 16 4 Sunday 0 09 Sep 9 +0100 RFC2822 Sun, 04 Sep 1977 09:16:35 +0100 35 30 242208995 0 77 1977 246 3600 2003 Error date(): 242208995

  "date +01 1977-09-04 09:16:35 am AM 04 Sun September 9 9 09 09 16 4 Sunday 0 09 Sep 9 +0100 RFC2822 Sun, 04 Sep 1977 09:16:35 +0100 35 30 242208995 0 77 1977 246 3600 2003" (date len=170)
  "date +01 1977-09-04 08:16:35 am AM 04 Sun September 8 8 08 08 16 4 Sunday 0 09 Sep 9 +0000 RFC2822 Sun, 04 Sep 1977 08:16:35 +0000 35 30 242208995 0 77 1977 246 0 2003" (adodb_date len=167)

8:07:10 am AM 15 Thu June 8 8 08 08 07 15 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 15 Jun 1978 08:07:10 +0100 10 30 266742430 4 78 1978 165 3600 2003 Error date(): 266742430
  "date +01 1978-06-15 08:07:10 am AM 15 Thu June 8 8 08 08 07 15 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 15 Jun 1978 08:07:10 +0100 10 30 266742430 4 78 1978 165 3600 2003" (date len=168)
  "date +01 1978-06-15 07:07:10 am AM 15 Thu June 7 7 07 07 07 15 Thursday 0 06 Jun 6 +0000 RFC2822 Thu, 15 Jun 1978 07:07:10 +0000 10 30 266742430 4 78 1978 165 0 2003" (adodb_date len=165)

Error getdate() 266742430
Array ( [seconds] => 10 [minutes] => 7 [hours] => 8 [mday] => 15 [wday] => 4 [mon] => 6 [year] => 1978 [yday] => 165 [weekday] => Thursday [month] => June [0] => 266742430 )
Array ( [seconds] => 10 [minutes] => 7 [hours] => 7 [mday] => 15 [wday] => 4 [mon] => 6 [year] => 1978 [yday] => 165 [weekday] => Thursday [month] => June [0] => 266742430 )

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=57640: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 6566 dates

Failed :-(

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