-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=7.4.15

adodb: 2026-09-27 14:16:29
php  : 2026-09-27 15:16:29
error for %Y %m %x %X, strftime=2026 09 09/27/26 15:16:29, adodb=2026 09 09/27/26 14:16:29
error for %H %M S, strftime=15 16 S, adodb=14 16 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

3:55:56 pm PM 24 Thu April 1 13 01 13 55 24 Thursday 1 04 Apr 4 +0200 RFC2822 Thu, 24 Apr 1980 13:55:56 +0200 56 30 325425356 4 80 1980 114 7200 2003 Error date(): 325425356
  "date CEST 1980-04-24 13:55:56 pm PM 24 Thu April 1 13 01 13 55 24 Thursday 1 04 Apr 4 +0200 RFC2822 Thu, 24 Apr 1980 13:55:56 +0200 56 30 325425356 4 80 1980 114 7200 2003" (date len=171)
  "date CEST 1980-04-24 12:55:56 pm PM 24 Thu April 12 12 12 12 55 24 Thursday 1 04 Apr 4 +0100 RFC2822 Thu, 24 Apr 1980 12:55:56 +0100 56 30 325425356 4 80 1980 114 3600 2003" (adodb_date len=172)

Error getdate() 325425356
Array ( [seconds] => 56 [minutes] => 55 [hours] => 13 [mday] => 24 [wday] => 4 [mon] => 4 [year] => 1980 [yday] => 114 [weekday] => Thursday [month] => April [0] => 325425356 )
Array ( [seconds] => 56 [minutes] => 55 [hours] => 12 [mday] => 24 [wday] => 4 [mon] => 4 [year] => 1980 [yday] => 114 [weekday] => Thursday [month] => April [0] => 325425356 )

8:29:57 pm PM 22 Tue September 6 18 06 18 29 22 Tuesday 0 09 Sep 9 +0200 RFC2822 Tue, 22 Sep 1981 18:29:57 +0200 57 30 370024197 2 81 1981 264 7200 2003 Error date(): 370024197

  "date CEST 1981-09-22 18:29:57 pm PM 22 Tue September 6 18 06 18 29 22 Tuesday 0 09 Sep 9 +0200 RFC2822 Tue, 22 Sep 1981 18:29:57 +0200 57 30 370024197 2 81 1981 264 7200 2003" (date len=174)
  "date CEST 1981-09-22 17:29:57 pm PM 22 Tue September 5 17 05 17 29 22 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 22 Sep 1981 17:29:57 +0100 57 30 370024197 2 81 1981 264 3600 2003" (adodb_date len=174)

Error getdate() 370024197
Array ( [seconds] => 57 [minutes] => 29 [hours] => 18 [mday] => 22 [wday] => 2 [mon] => 9 [year] => 1981 [yday] => 264 [weekday] => Tuesday [month] => September [0] => 370024197 )
Array ( [seconds] => 57 [minutes] => 29 [hours] => 17 [mday] => 22 [wday] => 2 [mon] => 9 [year] => 1981 [yday] => 264 [weekday] => Tuesday [month] => September [0] => 370024197 )

8 00:04:12 am AM 18 Mon May 12 0 12 00 04 18 Monday 0 05 May 5 +0200 RFC2822 Mon, 18 May 1981 00:04:12 +0200 12 31 358985052 1 81 1981 137 7200 2003 Error date(): 358985052

  "date CEST 1981-05-18 00:04:12 am AM 18 Mon May 12 0 12 00 04 18 Monday 0 05 May 5 +0200 RFC2822 Mon, 18 May 1981 00:04:12 +0200 12 31 358985052 1 81 1981 137 7200 2003" (date len=167)
  "date CEST 1981-05-17 23:04:12 pm PM 17 Sun May 11 23 11 23 04 17 Sunday 0 05 May 5 +0100 RFC2822 Sun, 17 May 1981 23:04:12 +0100 12 31 358985052 0 81 1981 136 3600 2003" (adodb_date len=168)

Error getdate() 358985052
Array ( [seconds] => 12 [minutes] => 4 [hours] => 0 [mday] => 18 [wday] => 1 [mon] => 5 [year] => 1981 [yday] => 137 [weekday] => Monday [month] => May [0] => 358985052 )
Array ( [seconds] => 12 [minutes] => 4 [hours] => 23 [mday] => 17 [wday] => 0 [mon] => 5 [year] => 1981 [yday] => 136 [weekday] => Sunday [month] => May [0] => 358985052 )

3:50:19 pm PM 13 Mon December 1 13 01 13 50 13 Monday 0 12 Dec 12 +0100 RFC2822 Mon, 13 Dec 1982 13:50:19 +0100 19 31 408631819 1 82 1982 346 3600 2003 Error date(): 408631819

  "date CET 1982-12-13 13:50:19 pm PM 13 Mon December 1 13 01 13 50 13 Monday 0 12 Dec 12 +0100 RFC2822 Mon, 13 Dec 1982 13:50:19 +0100 19 31 408631819 1 82 1982 346 3600 2003" (date len=172)
  "date CET 1982-12-13 14:50:19 pm PM 13 Mon December 2 14 02 14 50 13 Monday 0 12 Dec 12 +0200 RFC2822 Mon, 13 Dec 1982 14:50:19 +0200 19 31 408631819 1 82 1982 346 7200 2003" (adodb_date len=172)

3:54:17 pm PM 24 Wed June 1 13 01 13 54 24 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 24 Jun 1981 13:54:17 +0200 17 30 362231657 3 81 1981 174 7200 2003 Error date(): 362231657
  "date CEST 1981-06-24 13:54:17 pm PM 24 Wed June 1 13 01 13 54 24 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 24 Jun 1981 13:54:17 +0200 17 30 362231657 3 81 1981 174 7200 2003" (date len=171)
  "date CEST 1981-06-24 12:54:17 pm PM 24 Wed June 12 12 12 12 54 24 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 24 Jun 1981 12:54:17 +0100 17 30 362231657 3 81 1981 174 3600 2003" (adodb_date len=172)

Error getdate() 362231657
Array ( [seconds] => 17 [minutes] => 54 [hours] => 13 [mday] => 24 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 174 [weekday] => Wednesday [month] => June [0] => 362231657 )
Array ( [seconds] => 17 [minutes] => 54 [hours] => 12 [mday] => 24 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 174 [weekday] => Wednesday [month] => June [0] => 362231657 )

2:32:34 pm PM 27 Sat September 12 12 12 12 32 27 Saturday 1 09 Sep 9 +0200 RFC2822 Sat, 27 Sep 1980 12:32:34 +0200 34 30 338898754 6 80 1980 270 7200 2003 Error date(): 338898754

  "date CEST 1980-09-27 12:32:34 pm PM 27 Sat September 12 12 12 12 32 27 Saturday 1 09 Sep 9 +0200 RFC2822 Sat, 27 Sep 1980 12:32:34 +0200 34 30 338898754 6 80 1980 270 7200 2003" (date len=176)
  "date CEST 1980-09-27 11:32:34 am AM 27 Sat September 11 11 11 11 32 27 Saturday 1 09 Sep 9 +0100 RFC2822 Sat, 27 Sep 1980 11:32:34 +0100 34 30 338898754 6 80 1980 270 3600 2003" (adodb_date len=176)

Error getdate() 338898754
Array ( [seconds] => 34 [minutes] => 32 [hours] => 12 [mday] => 27 [wday] => 6 [mon] => 9 [year] => 1980 [yday] => 270 [weekday] => Saturday [month] => September [0] => 338898754 )
Array ( [seconds] => 34 [minutes] => 32 [hours] => 11 [mday] => 27 [wday] => 6 [mon] => 9 [year] => 1980 [yday] => 270 [weekday] => Saturday [month] => September [0] => 338898754 )

7:08:46 am AM 08 Mon September 7 7 07 07 08 8 Monday 1 09 Sep 9 +0200 RFC2822 Mon, 08 Sep 1980 07:08:46 +0200 46 30 337237726 1 80 1980 251 7200 2003 Error date(): 337237726

  "date CEST 1980-09-08 07:08:46 am AM 08 Mon September 7 7 07 07 08 8 Monday 1 09 Sep 9 +0200 RFC2822 Mon, 08 Sep 1980 07:08:46 +0200 46 30 337237726 1 80 1980 251 7200 2003" (date len=171)
  "date CEST 1980-09-08 06:08:46 am AM 08 Mon September 6 6 06 06 08 8 Monday 1 09 Sep 9 +0100 RFC2822 Mon, 08 Sep 1980 06:08:46 +0100 46 30 337237726 1 80 1980 251 3600 2003" (adodb_date len=171)

Error getdate() 337237726
Array ( [seconds] => 46 [minutes] => 8 [hours] => 7 [mday] => 8 [wday] => 1 [mon] => 9 [year] => 1980 [yday] => 251 [weekday] => Monday [month] => September [0] => 337237726 )
Array ( [seconds] => 46 [minutes] => 8 [hours] => 6 [mday] => 8 [wday] => 1 [mon] => 9 [year] => 1980 [yday] => 251 [weekday] => Monday [month] => September [0] => 337237726 )

1:12:56 am AM 05 Sun April 11 11 11 11 12 5 Sunday 0 04 Apr 4 +0200 RFC2822 Sun, 05 Apr 1981 11:12:56 +0200 56 30 355309976 0 81 1981 94 7200 2003 Error date(): 355309976

  "date CEST 1981-04-05 11:12:56 am AM 05 Sun April 11 11 11 11 12 5 Sunday 0 04 Apr 4 +0200 RFC2822 Sun, 05 Apr 1981 11:12:56 +0200 56 30 355309976 0 81 1981 94 7200 2003" (date len=168)
  "date CEST 1981-04-05 10:12:56 am AM 05 Sun April 10 10 10 10 12 5 Sunday 0 04 Apr 4 +0100 RFC2822 Sun, 05 Apr 1981 10:12:56 +0100 56 30 355309976 0 81 1981 94 3600 2003" (adodb_date len=168)

Error getdate() 355309976
Array ( [seconds] => 56 [minutes] => 12 [hours] => 11 [mday] => 5 [wday] => 0 [mon] => 4 [year] => 1981 [yday] => 94 [weekday] => Sunday [month] => April [0] => 355309976 )
Array ( [seconds] => 56 [minutes] => 12 [hours] => 10 [mday] => 5 [wday] => 0 [mon] => 4 [year] => 1981 [yday] => 94 [weekday] => Sunday [month] => April [0] => 355309976 )

8:06:49 pm PM 15 Tue December 6 18 06 18 06 15 Tuesday 0 12 Dec 12 +0100 RFC2822 Tue, 15 Dec 1981 18:06:49 +0100 49 31 377284009 2 81 1981 348 3600 2003 Error date(): 377284009

  "date CET 1981-12-15 18:06:49 pm PM 15 Tue December 6 18 06 18 06 15 Tuesday 0 12 Dec 12 +0100 RFC2822 Tue, 15 Dec 1981 18:06:49 +0100 49 31 377284009 2 81 1981 348 3600 2003" (date len=173)
  "date CET 1981-12-15 19:06:49 pm PM 15 Tue December 7 19 07 19 06 15 Tuesday 0 12 Dec 12 +0200 RFC2822 Tue, 15 Dec 1981 19:06:49 +0200 49 31 377284009 2 81 1981 348 7200 2003" (adodb_date len=173)

Error getdate() 377284009
Array ( [seconds] => 49 [minutes] => 6 [hours] => 18 [mday] => 15 [wday] => 2 [mon] => 12 [year] => 1981 [yday] => 348 [weekday] => Tuesday [month] => December [0] => 377284009 )
Array ( [seconds] => 49 [minutes] => 6 [hours] => 19 [mday] => 15 [wday] => 2 [mon] => 12 [year] => 1981 [yday] => 348 [weekday] => Tuesday [month] => December [0] => 377284009 )

10:19:26 am AM 05 Sat June 10 10 10 10 19 5 Saturday 0 06 Jun 6 +0200 RFC2822 Sat, 05 Jun 1982 10:19:26 +0200 26 30 392113166 6 82 1982 155 7200 2003 Error date(): 392113166

  "date CEST 1982-06-05 10:19:26 am AM 05 Sat June 10 10 10 10 19 5 Saturday 0 06 Jun 6 +0200 RFC2822 Sat, 05 Jun 1982 10:19:26 +0200 26 30 392113166 6 82 1982 155 7200 2003" (date len=170)
  "date CEST 1982-06-05 09:19:26 am AM 05 Sat June 9 9 09 09 19 5 Saturday 0 06 Jun 6 +0100 RFC2822 Sat, 05 Jun 1982 09:19:26 +0100 26 30 392113166 6 82 1982 155 3600 2003" (adodb_date len=168)

Error getdate() 392113166
Array ( [seconds] => 26 [minutes] => 19 [hours] => 10 [mday] => 5 [wday] => 6 [mon] => 6 [year] => 1982 [yday] => 155 [weekday] => Saturday [month] => June [0] => 392113166 )
Array ( [seconds] => 26 [minutes] => 19 [hours] => 9 [mday] => 5 [wday] => 6 [mon] => 6 [year] => 1982 [yday] => 155 [weekday] => Saturday [month] => June [0] => 392113166 )

6:16:56 pm PM 28 Sat June 4 16 04 16 16 28 Saturday 1 06 Jun 6 +0200 RFC2822 Sat, 28 Jun 1980 16:16:56 +0200 56 30 331049816 6 80 1980 179 7200 2003 Error date(): 331049816

  "date CEST 1980-06-28 16:16:56 pm PM 28 Sat June 4 16 04 16 16 28 Saturday 1 06 Jun 6 +0200 RFC2822 Sat, 28 Jun 1980 16:16:56 +0200 56 30 331049816 6 80 1980 179 7200 2003" (date len=170)
  "date CEST 1980-06-28 15:16:56 pm PM 28 Sat June 3 15 03 15 16 28 Saturday 1 06 Jun 6 +0100 RFC2822 Sat, 28 Jun 1980 15:16:56 +0100 56 30 331049816 6 80 1980 179 3600 2003" (adodb_date len=170)

8:49:37 pm PM 17 Sun August 6 18 06 18 49 17 Sunday 1 08 Aug 8 +0200 RFC2822 Sun, 17 Aug 1980 18:49:37 +0200 37 31 335378977 0 80 1980 229 7200 2003 Error date(): 335378977
  "date CEST 1980-08-17 18:49:37 pm PM 17 Sun August 6 18 06 18 49 17 Sunday 1 08 Aug 8 +0200 RFC2822 Sun, 17 Aug 1980 18:49:37 +0200 37 31 335378977 0 80 1980 229 7200 2003" (date len=170)
  "date CEST 1980-08-17 17:49:37 pm PM 17 Sun August 5 17 05 17 49 17 Sunday 1 08 Aug 8 +0100 RFC2822 Sun, 17 Aug 1980 17:49:37 +0100 37 31 335378977 0 80 1980 229 3600 2003" (adodb_date len=170)

Error getdate() 335378977
Array ( [seconds] => 37 [minutes] => 49 [hours] => 18 [mday] => 17 [wday] => 0 [mon] => 8 [year] => 1980 [yday] => 229 [weekday] => Sunday [month] => August [0] => 335378977 )
Array ( [seconds] => 37 [minutes] => 49 [hours] => 17 [mday] => 17 [wday] => 0 [mon] => 8 [year] => 1980 [yday] => 229 [weekday] => Sunday [month] => August [0] => 335378977 )

Testing random dates between 100 and 4000

Testing 1961 to 1973, or 378432000 seconds, offset=72619: 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 Tested 5212 dates

Failed :-(

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