-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: 2026-01-30 02:42:10
php  : 2026-01-30 02:42:10

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

2:25:52 pm PM 08 Tue June 12 12 12 12 25 8 Tuesday 1 06 Jun 6 +0100 RFC2822 Tue, 08 Jun 1976 12:25:52 +0100 52 30 203081152 2 76 1976 159 3600 2003 Error date(): 203081152
  "date +01 1976-06-08 12:25:52 pm PM 08 Tue June 12 12 12 12 25 8 Tuesday 1 06 Jun 6 +0100 RFC2822 Tue, 08 Jun 1976 12:25:52 +0100 52 30 203081152 2 76 1976 159 3600 2003" (date len=168)
  "date +01 1976-06-08 11:25:52 am AM 08 Tue June 11 11 11 11 25 8 Tuesday 1 06 Jun 6 +0000 RFC2822 Tue, 08 Jun 1976 11:25:52 +0000 52 30 203081152 2 76 1976 159 0 2003" (adodb_date len=165)

Error getdate() 203081152
Array ( [seconds] => 52 [minutes] => 25 [hours] => 12 [mday] => 8 [wday] => 2 [mon] => 6 [year] => 1976 [yday] => 159 [weekday] => Tuesday [month] => June [0] => 203081152 )
Array ( [seconds] => 52 [minutes] => 25 [hours] => 11 [mday] => 8 [wday] => 2 [mon] => 6 [year] => 1976 [yday] => 159 [weekday] => Tuesday [month] => June [0] => 203081152 )

3 00:55:51 am AM 13 Tue September 12 0 12 00 55 13 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 13 Sep 1977 00:55:51 +0100 51 30 242956551 2 77 1977 255 3600 2003 Error date(): 242956551

  "date +01 1977-09-13 00:55:51 am AM 13 Tue September 12 0 12 00 55 13 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 13 Sep 1977 00:55:51 +0100 51 30 242956551 2 77 1977 255 3600 2003" (date len=173)
  "date +01 1977-09-12 23:55:51 pm PM 12 Mon September 11 23 11 23 55 12 Monday 0 09 Sep 9 +0000 RFC2822 Mon, 12 Sep 1977 23:55:51 +0000 51 30 242956551 1 77 1977 254 0 2003" (adodb_date len=170)

Error getdate() 242956551
Array ( [seconds] => 51 [minutes] => 55 [hours] => 0 [mday] => 13 [wday] => 2 [mon] => 9 [year] => 1977 [yday] => 255 [weekday] => Tuesday [month] => September [0] => 242956551 )
Array ( [seconds] => 51 [minutes] => 55 [hours] => 23 [mday] => 12 [wday] => 1 [mon] => 9 [year] => 1977 [yday] => 254 [weekday] => Monday [month] => September [0] => 242956551 )

3:57:32 am AM 21 Sun July 3 3 03 03 57 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 03:57:32 +0100 32 31 143607452 0 74 1974 201 3600 2003 Error date(): 143607452

  "date +01 1974-07-21 03:57:32 am AM 21 Sun July 3 3 03 03 57 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 03:57:32 +0100 32 31 143607452 0 74 1974 201 3600 2003" (date len=166)
  "date +01 1974-07-21 02:57:32 am AM 21 Sun July 2 2 02 02 57 21 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 21 Jul 1974 02:57:32 +0000 32 31 143607452 0 74 1974 201 0 2003" (adodb_date len=163)

Error getdate() 143607452
Array ( [seconds] => 32 [minutes] => 57 [hours] => 3 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143607452 )
Array ( [seconds] => 32 [minutes] => 57 [hours] => 2 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143607452 )

5:27:19 am AM 16 Mon May 5 5 05 05 27 16 Monday 0 05 May 5 +0100 RFC2822 Mon, 16 May 1977 05:27:19 +0100 19 31 232604839 1 77 1977 135 3600 2003 Error date(): 232604839

  "date +01 1977-05-16 05:27:19 am AM 16 Mon May 5 5 05 05 27 16 Monday 0 05 May 5 +0100 RFC2822 Mon, 16 May 1977 05:27:19 +0100 19 31 232604839 1 77 1977 135 3600 2003" (date len=165)
  "date +01 1977-05-16 04:27:19 am AM 16 Mon May 4 4 04 04 27 16 Monday 0 05 May 5 +0000 RFC2822 Mon, 16 May 1977 04:27:19 +0000 19 31 232604839 1 77 1977 135 0 2003" (adodb_date len=162)

9:23:00 pm PM 10 Tue May 7 19 07 19 23 10 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 10 May 1977 19:23:00 +0100 00 31 232136580 2 77 1977 129 3600 2003 Error date(): 232136580
  "date +01 1977-05-10 19:23:00 pm PM 10 Tue May 7 19 07 19 23 10 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 10 May 1977 19:23:00 +0100 00 31 232136580 2 77 1977 129 3600 2003" (date len=167)
  "date +01 1977-05-10 18:23:00 pm PM 10 Tue May 6 18 06 18 23 10 Tuesday 0 05 May 5 +0000 RFC2822 Tue, 10 May 1977 18:23:00 +0000 00 31 232136580 2 77 1977 129 0 2003" (adodb_date len=164)

Error getdate() 232136580
Array ( [seconds] => 0 [minutes] => 23 [hours] => 19 [mday] => 10 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 129 [weekday] => Tuesday [month] => May [0] => 232136580 )
Array ( [seconds] => 0 [minutes] => 23 [hours] => 18 [mday] => 10 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 129 [weekday] => Tuesday [month] => May [0] => 232136580 )

8:48:43 am AM 02 Fri July 8 8 08 08 48 2 Friday 1 07 Jul 7 +0100 RFC2822 Fri, 02 Jul 1976 08:48:43 +0100 43 31 205141723 5 76 1976 183 3600 2003 Error date(): 205141723

  "date +01 1976-07-02 08:48:43 am AM 02 Fri July 8 8 08 08 48 2 Friday 1 07 Jul 7 +0100 RFC2822 Fri, 02 Jul 1976 08:48:43 +0100 43 31 205141723 5 76 1976 183 3600 2003" (date len=165)
  "date +01 1976-07-02 07:48:43 am AM 02 Fri July 7 7 07 07 48 2 Friday 1 07 Jul 7 +0000 RFC2822 Fri, 02 Jul 1976 07:48:43 +0000 43 31 205141723 5 76 1976 183 0 2003" (adodb_date len=162)

Error getdate() 205141723
Array ( [seconds] => 43 [minutes] => 48 [hours] => 8 [mday] => 2 [wday] => 5 [mon] => 7 [year] => 1976 [yday] => 183 [weekday] => Friday [month] => July [0] => 205141723 )
Array ( [seconds] => 43 [minutes] => 48 [hours] => 7 [mday] => 2 [wday] => 5 [mon] => 7 [year] => 1976 [yday] => 183 [weekday] => Friday [month] => July [0] => 205141723 )

7:45:24 pm PM 03 Wed July 5 17 05 17 45 3 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 03 Jul 1974 17:45:24 +0100 24 31 142101924 3 74 1974 183 3600 2003 Error date(): 142101924

  "date +01 1974-07-03 17:45:24 pm PM 03 Wed July 5 17 05 17 45 3 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 03 Jul 1974 17:45:24 +0100 24 31 142101924 3 74 1974 183 3600 2003" (date len=169)
  "date +01 1974-07-03 16:45:24 pm PM 03 Wed July 4 16 04 16 45 3 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 03 Jul 1974 16:45:24 +0000 24 31 142101924 3 74 1974 183 0 2003" (adodb_date len=166)

Error getdate() 142101924
Array ( [seconds] => 24 [minutes] => 45 [hours] => 17 [mday] => 3 [wday] => 3 [mon] => 7 [year] => 1974 [yday] => 183 [weekday] => Wednesday [month] => July [0] => 142101924 )
Array ( [seconds] => 24 [minutes] => 45 [hours] => 16 [mday] => 3 [wday] => 3 [mon] => 7 [year] => 1974 [yday] => 183 [weekday] => Wednesday [month] => July [0] => 142101924 )

7:18:02 am AM 28 Fri June 7 7 07 07 18 28 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 28 Jun 1974 07:18:02 +0100 02 30 141632282 5 74 1974 178 3600 2003 Error date(): 141632282

  "date +01 1974-06-28 07:18:02 am AM 28 Fri June 7 7 07 07 18 28 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 28 Jun 1974 07:18:02 +0100 02 30 141632282 5 74 1974 178 3600 2003" (date len=166)
  "date +01 1974-06-28 06:18:02 am AM 28 Fri June 6 6 06 06 18 28 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 28 Jun 1974 06:18:02 +0000 02 30 141632282 5 74 1974 178 0 2003" (adodb_date len=163)

Error getdate() 141632282
Array ( [seconds] => 2 [minutes] => 18 [hours] => 7 [mday] => 28 [wday] => 5 [mon] => 6 [year] => 1974 [yday] => 178 [weekday] => Friday [month] => June [0] => 141632282 )
Array ( [seconds] => 2 [minutes] => 18 [hours] => 6 [mday] => 28 [wday] => 5 [mon] => 6 [year] => 1974 [yday] => 178 [weekday] => Friday [month] => June [0] => 141632282 )

3:03:36 am AM 03 Fri June 3 3 03 03 03 3 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 03 Jun 1977 03:03:36 +0100 36 30 234151416 5 77 1977 153 3600 2003 Error date(): 234151416

  "date +01 1977-06-03 03:03:36 am AM 03 Fri June 3 3 03 03 03 3 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 03 Jun 1977 03:03:36 +0100 36 30 234151416 5 77 1977 153 3600 2003" (date len=165)
  "date +01 1977-06-03 02:03:36 am AM 03 Fri June 2 2 02 02 03 3 Friday 0 06 Jun 6 +0000 RFC2822 Fri, 03 Jun 1977 02:03:36 +0000 36 30 234151416 5 77 1977 153 0 2003" (adodb_date len=162)

5:35:33 pm PM 14 Tue June 3 15 03 15 35 14 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 14 Jun 1977 15:35:33 +0100 33 30 235146933 2 77 1977 164 3600 2003 Error date(): 235146933
  "date +01 1977-06-14 15:35:33 pm PM 14 Tue June 3 15 03 15 35 14 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 14 Jun 1977 15:35:33 +0100 33 30 235146933 2 77 1977 164 3600 2003" (date len=168)
  "date +01 1977-06-14 14:35:33 pm PM 14 Tue June 2 14 02 14 35 14 Tuesday 0 06 Jun 6 +0000 RFC2822 Tue, 14 Jun 1977 14:35:33 +0000 33 30 235146933 2 77 1977 164 0 2003" (adodb_date len=165)

Error getdate() 235146933
Array ( [seconds] => 33 [minutes] => 35 [hours] => 15 [mday] => 14 [wday] => 2 [mon] => 6 [year] => 1977 [yday] => 164 [weekday] => Tuesday [month] => June [0] => 235146933 )
Array ( [seconds] => 33 [minutes] => 35 [hours] => 14 [mday] => 14 [wday] => 2 [mon] => 6 [year] => 1977 [yday] => 164 [weekday] => Tuesday [month] => June [0] => 235146933 )

7:43:44 pm PM 01 Thu September 5 17 05 17 43 1 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 01 Sep 1977 17:43:44 +0100 44 30 241980224 4 77 1977 243 3600 2003 Error date(): 241980224

  "date +01 1977-09-01 17:43:44 pm PM 01 Thu September 5 17 05 17 43 1 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 01 Sep 1977 17:43:44 +0100 44 30 241980224 4 77 1977 243 3600 2003" (date len=173)
  "date +01 1977-09-01 16:43:44 pm PM 01 Thu September 4 16 04 16 43 1 Thursday 0 09 Sep 9 +0000 RFC2822 Thu, 01 Sep 1977 16:43:44 +0000 44 30 241980224 4 77 1977 243 0 2003" (adodb_date len=170)

Error getdate() 241980224
Array ( [seconds] => 44 [minutes] => 43 [hours] => 17 [mday] => 1 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 243 [weekday] => Thursday [month] => September [0] => 241980224 )
Array ( [seconds] => 44 [minutes] => 43 [hours] => 16 [mday] => 1 [wday] => 4 [mon] => 9 [year] => 1977 [yday] => 243 [weekday] => Thursday [month] => September [0] => 241980224 )

3:26:42 am AM 07 Thu July 3 3 03 03 26 7 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 07 Jul 1977 03:26:42 +0100 42 31 237090402 4 77 1977 187 3600 2003 Error date(): 237090402

  "date +01 1977-07-07 03:26:42 am AM 07 Thu July 3 3 03 03 26 7 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 07 Jul 1977 03:26:42 +0100 42 31 237090402 4 77 1977 187 3600 2003" (date len=167)
  "date +01 1977-07-07 02:26:42 am AM 07 Thu July 2 2 02 02 26 7 Thursday 0 07 Jul 7 +0000 RFC2822 Thu, 07 Jul 1977 02:26:42 +0000 42 31 237090402 4 77 1977 187 0 2003" (adodb_date len=164)

Error getdate() 237090402
Array ( [seconds] => 42 [minutes] => 26 [hours] => 3 [mday] => 7 [wday] => 4 [mon] => 7 [year] => 1977 [yday] => 187 [weekday] => Thursday [month] => July [0] => 237090402 )
Array ( [seconds] => 42 [minutes] => 26 [hours] => 2 [mday] => 7 [wday] => 4 [mon] => 7 [year] => 1977 [yday] => 187 [weekday] => Thursday [month] => July [0] => 237090402 )

3:43:01 pm PM 06 Tue July 11 23 11 23 43 6 Tuesday 1 07 Jul 7 +0100 RFC2822 Tue, 06 Jul 1976 23:43:01 +0100 01 31 205540981 2 76 1976 187 3600 2003 Error date(): 205540981

  "date +01 1976-07-06 23:43:01 pm PM 06 Tue July 11 23 11 23 43 6 Tuesday 1 07 Jul 7 +0100 RFC2822 Tue, 06 Jul 1976 23:43:01 +0100 01 31 205540981 2 76 1976 187 3600 2003" (date len=168)
  "date +01 1976-07-06 22:43:01 pm PM 06 Tue July 10 22 10 22 43 6 Tuesday 1 07 Jul 7 +0000 RFC2822 Tue, 06 Jul 1976 22:43:01 +0000 01 31 205540981 2 76 1976 187 0 2003" (adodb_date len=165)

Error getdate() 205540981
Array ( [seconds] => 1 [minutes] => 43 [hours] => 23 [mday] => 6 [wday] => 2 [mon] => 7 [year] => 1976 [yday] => 187 [weekday] => Tuesday [month] => July [0] => 205540981 )
Array ( [seconds] => 1 [minutes] => 43 [hours] => 22 [mday] => 6 [wday] => 2 [mon] => 7 [year] => 1976 [yday] => 187 [weekday] => Tuesday [month] => July [0] => 205540981 )

1:20:08 am AM 26 Mon September 1 1 01 01 20 26 Monday 0 09 Sep 9 +0100 RFC2822 Mon, 26 Sep 1977 01:20:08 +0100 08 30 244081208 1 77 1977 268 3600 2003 Error date(): 244081208

  "date +01 1977-09-26 01:20:08 am AM 26 Mon September 1 1 01 01 20 26 Monday 0 09 Sep 9 +0100 RFC2822 Mon, 26 Sep 1977 01:20:08 +0100 08 30 244081208 1 77 1977 268 3600 2003" (date len=171)
  "date +01 1977-09-26 00:20:08 am AM 26 Mon September 12 0 12 00 20 26 Monday 0 09 Sep 9 +0000 RFC2822 Mon, 26 Sep 1977 00:20:08 +0000 08 30 244081208 1 77 1977 268 0 2003" (adodb_date len=169)

3:10:51 pm PM 11 Mon July 1 13 01 13 10 11 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 11 Jul 1977 13:10:51 +0100 51 31 237471051 1 77 1977 191 3600 2003 Error date(): 237471051
  "date +01 1977-07-11 13:10:51 pm PM 11 Mon July 1 13 01 13 10 11 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 11 Jul 1977 13:10:51 +0100 51 31 237471051 1 77 1977 191 3600 2003" (date len=167)
  "date +01 1977-07-11 12:10:51 pm PM 11 Mon July 12 12 12 12 10 11 Monday 0 07 Jul 7 +0000 RFC2822 Mon, 11 Jul 1977 12:10:51 +0000 51 31 237471051 1 77 1977 191 0 2003" (adodb_date len=165)

Error getdate() 237471051
Array ( [seconds] => 51 [minutes] => 10 [hours] => 13 [mday] => 11 [wday] => 1 [mon] => 7 [year] => 1977 [yday] => 191 [weekday] => Monday [month] => July [0] => 237471051 )
Array ( [seconds] => 51 [minutes] => 10 [hours] => 12 [mday] => 11 [wday] => 1 [mon] => 7 [year] => 1977 [yday] => 191 [weekday] => Monday [month] => July [0] => 237471051 )

Testing random dates between 100 and 4000

Testing 1963 to 1975, or 378432000 seconds, offset=83186: 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 Tested 4550 dates

Failed :-(

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