-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: 2025-05-11 01:41:49
php  : 2025-05-11 01:41:49

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

2:47:48 pm PM 29 Sun May 10 22 10 22 47 29 Sunday 0 05 May 5 +0100 RFC2822 Sun, 29 May 1977 22:47:48 +0100 48 31 233790468 0 77 1977 148 3600 2003 Error date(): 233790468
  "date +01 1977-05-29 22:47:48 pm PM 29 Sun May 10 22 10 22 47 29 Sunday 0 05 May 5 +0100 RFC2822 Sun, 29 May 1977 22:47:48 +0100 48 31 233790468 0 77 1977 148 3600 2003" (date len=167)
  "date +01 1977-05-29 21:47:48 pm PM 29 Sun May 9 21 09 21 47 29 Sunday 0 05 May 5 +0000 RFC2822 Sun, 29 May 1977 21:47:48 +0000 48 31 233790468 0 77 1977 148 0 2003" (adodb_date len=163)

Error getdate() 233790468
Array ( [seconds] => 48 [minutes] => 47 [hours] => 22 [mday] => 29 [wday] => 0 [mon] => 5 [year] => 1977 [yday] => 148 [weekday] => Sunday [month] => May [0] => 233790468 )
Array ( [seconds] => 48 [minutes] => 47 [hours] => 21 [mday] => 29 [wday] => 0 [mon] => 5 [year] => 1977 [yday] => 148 [weekday] => Sunday [month] => May [0] => 233790468 )

2:11:46 pm PM 18 Sun July 12 12 12 12 11 18 Sunday 1 07 Jul 7 +0100 RFC2822 Sun, 18 Jul 1976 12:11:46 +0100 46 31 206536306 0 76 1976 199 3600 2003 Error date(): 206536306

  "date +01 1976-07-18 12:11:46 pm PM 18 Sun July 12 12 12 12 11 18 Sunday 1 07 Jul 7 +0100 RFC2822 Sun, 18 Jul 1976 12:11:46 +0100 46 31 206536306 0 76 1976 199 3600 2003" (date len=168)
  "date +01 1976-07-18 11:11:46 am AM 18 Sun July 11 11 11 11 11 18 Sunday 1 07 Jul 7 +0000 RFC2822 Sun, 18 Jul 1976 11:11:46 +0000 46 31 206536306 0 76 1976 199 0 2003" (adodb_date len=165)

Error getdate() 206536306
Array ( [seconds] => 46 [minutes] => 11 [hours] => 12 [mday] => 18 [wday] => 0 [mon] => 7 [year] => 1976 [yday] => 199 [weekday] => Sunday [month] => July [0] => 206536306 )
Array ( [seconds] => 46 [minutes] => 11 [hours] => 11 [mday] => 18 [wday] => 0 [mon] => 7 [year] => 1976 [yday] => 199 [weekday] => Sunday [month] => July [0] => 206536306 )

2:08:49 pm PM 11 Wed May 10 22 10 22 08 11 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 11 May 1977 22:08:49 +0100 49 31 232232929 3 77 1977 130 3600 2003 Error date(): 232232929

  "date +01 1977-05-11 22:08:49 pm PM 11 Wed May 10 22 10 22 08 11 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 11 May 1977 22:08:49 +0100 49 31 232232929 3 77 1977 130 3600 2003" (date len=170)
  "date +01 1977-05-11 21:08:49 pm PM 11 Wed May 9 21 09 21 08 11 Wednesday 0 05 May 5 +0000 RFC2822 Wed, 11 May 1977 21:08:49 +0000 49 31 232232929 3 77 1977 130 0 2003" (adodb_date len=166)

Error getdate() 232232929
Array ( [seconds] => 49 [minutes] => 8 [hours] => 22 [mday] => 11 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 130 [weekday] => Wednesday [month] => May [0] => 232232929 )
Array ( [seconds] => 49 [minutes] => 8 [hours] => 21 [mday] => 11 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 130 [weekday] => Wednesday [month] => May [0] => 232232929 )

1:22:52 am AM 30 Sun July 11 11 11 11 22 30 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 30 Jul 1978 11:22:52 +0100 52 31 270642172 0 78 1978 210 3600 2003 Error date(): 270642172

  "date +01 1978-07-30 11:22:52 am AM 30 Sun July 11 11 11 11 22 30 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 30 Jul 1978 11:22:52 +0100 52 31 270642172 0 78 1978 210 3600 2003" (date len=168)
  "date +01 1978-07-30 10:22:52 am AM 30 Sun July 10 10 10 10 22 30 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 30 Jul 1978 10:22:52 +0000 52 31 270642172 0 78 1978 210 0 2003" (adodb_date len=165)

Error getdate() 270642172
Array ( [seconds] => 52 [minutes] => 22 [hours] => 11 [mday] => 30 [wday] => 0 [mon] => 7 [year] => 1978 [yday] => 210 [weekday] => Sunday [month] => July [0] => 270642172 )
Array ( [seconds] => 52 [minutes] => 22 [hours] => 10 [mday] => 30 [wday] => 0 [mon] => 7 [year] => 1978 [yday] => 210 [weekday] => Sunday [month] => July [0] => 270642172 )

7:37:17 pm PM 01 Tue August 5 17 05 17 37 1 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 01 Aug 1978 17:37:17 +0100 17 31 270837437 2 78 1978 212 3600 2003 Error date(): 270837437

  "date +01 1978-08-01 17:37:17 pm PM 01 Tue August 5 17 05 17 37 1 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 01 Aug 1978 17:37:17 +0100 17 31 270837437 2 78 1978 212 3600 2003" (date len=169)
  "date +01 1978-08-01 16:37:17 pm PM 01 Tue August 4 16 04 16 37 1 Tuesday 0 08 Aug 8 +0000 RFC2822 Tue, 01 Aug 1978 16:37:17 +0000 17 31 270837437 2 78 1978 212 0 2003" (adodb_date len=166)

7:57:19 am AM 18 Sun September 7 7 07 07 57 18 Sunday 0 09 Sep 9 +0100 RFC2822 Sun, 18 Sep 1977 07:57:19 +0100 19 30 243413839 0 77 1977 260 3600 2003 Error date(): 243413839
  "date +01 1977-09-18 07:57:19 am AM 18 Sun September 7 7 07 07 57 18 Sunday 0 09 Sep 9 +0100 RFC2822 Sun, 18 Sep 1977 07:57:19 +0100 19 30 243413839 0 77 1977 260 3600 2003" (date len=171)
  "date +01 1977-09-18 06:57:19 am AM 18 Sun September 6 6 06 06 57 18 Sunday 0 09 Sep 9 +0000 RFC2822 Sun, 18 Sep 1977 06:57:19 +0000 19 30 243413839 0 77 1977 260 0 2003" (adodb_date len=168)

Error getdate() 243413839
Array ( [seconds] => 19 [minutes] => 57 [hours] => 7 [mday] => 18 [wday] => 0 [mon] => 9 [year] => 1977 [yday] => 260 [weekday] => Sunday [month] => September [0] => 243413839 )
Array ( [seconds] => 19 [minutes] => 57 [hours] => 6 [mday] => 18 [wday] => 0 [mon] => 9 [year] => 1977 [yday] => 260 [weekday] => Sunday [month] => September [0] => 243413839 )

8:36:53 pm PM 06 Thu May 6 18 06 18 36 6 Thursday 1 05 May 5 +0100 RFC2822 Thu, 06 May 1976 18:36:53 +0100 53 31 200252213 4 76 1976 126 3600 2003 Error date(): 200252213

  "date +01 1976-05-06 18:36:53 pm PM 06 Thu May 6 18 06 18 36 6 Thursday 1 05 May 5 +0100 RFC2822 Thu, 06 May 1976 18:36:53 +0100 53 31 200252213 4 76 1976 126 3600 2003" (date len=167)
  "date +01 1976-05-06 17:36:53 pm PM 06 Thu May 5 17 05 17 36 6 Thursday 1 05 May 5 +0000 RFC2822 Thu, 06 May 1976 17:36:53 +0000 53 31 200252213 4 76 1976 126 0 2003" (adodb_date len=164)

Error getdate() 200252213
Array ( [seconds] => 53 [minutes] => 36 [hours] => 18 [mday] => 6 [wday] => 4 [mon] => 5 [year] => 1976 [yday] => 126 [weekday] => Thursday [month] => May [0] => 200252213 )
Array ( [seconds] => 53 [minutes] => 36 [hours] => 17 [mday] => 6 [wday] => 4 [mon] => 5 [year] => 1976 [yday] => 126 [weekday] => Thursday [month] => May [0] => 200252213 )

4:37:46 pm PM 19 Thu May 2 14 02 14 37 19 Thursday 0 05 May 5 +0100 RFC2822 Thu, 19 May 1977 14:37:46 +0100 46 31 232897066 4 77 1977 138 3600 2003 Error date(): 232897066

  "date +01 1977-05-19 14:37:46 pm PM 19 Thu May 2 14 02 14 37 19 Thursday 0 05 May 5 +0100 RFC2822 Thu, 19 May 1977 14:37:46 +0100 46 31 232897066 4 77 1977 138 3600 2003" (date len=168)
  "date +01 1977-05-19 13:37:46 pm PM 19 Thu May 1 13 01 13 37 19 Thursday 0 05 May 5 +0000 RFC2822 Thu, 19 May 1977 13:37:46 +0000 46 31 232897066 4 77 1977 138 0 2003" (adodb_date len=165)

Error getdate() 232897066
Array ( [seconds] => 46 [minutes] => 37 [hours] => 14 [mday] => 19 [wday] => 4 [mon] => 5 [year] => 1977 [yday] => 138 [weekday] => Thursday [month] => May [0] => 232897066 )
Array ( [seconds] => 46 [minutes] => 37 [hours] => 13 [mday] => 19 [wday] => 4 [mon] => 5 [year] => 1977 [yday] => 138 [weekday] => Thursday [month] => May [0] => 232897066 )

5:45:56 am AM 28 Wed June 5 5 05 05 45 28 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 28 Jun 1978 05:45:56 +0100 56 30 267857156 3 78 1978 178 3600 2003 Error date(): 267857156

  "date +01 1978-06-28 05:45:56 am AM 28 Wed June 5 5 05 05 45 28 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 28 Jun 1978 05:45:56 +0100 56 30 267857156 3 78 1978 178 3600 2003" (date len=169)
  "date +01 1978-06-28 04:45:56 am AM 28 Wed June 4 4 04 04 45 28 Wednesday 0 06 Jun 6 +0000 RFC2822 Wed, 28 Jun 1978 04:45:56 +0000 56 30 267857156 3 78 1978 178 0 2003" (adodb_date len=166)

Error getdate() 267857156
Array ( [seconds] => 56 [minutes] => 45 [hours] => 5 [mday] => 28 [wday] => 3 [mon] => 6 [year] => 1978 [yday] => 178 [weekday] => Wednesday [month] => June [0] => 267857156 )
Array ( [seconds] => 56 [minutes] => 45 [hours] => 4 [mday] => 28 [wday] => 3 [mon] => 6 [year] => 1978 [yday] => 178 [weekday] => Wednesday [month] => June [0] => 267857156 )

20:02:54 pm PM 05 Sat June 8 20 08 20 02 5 Saturday 1 06 Jun 6 +0100 RFC2822 Sat, 05 Jun 1976 20:02:54 +0100 54 30 202849374 6 76 1976 156 3600 2003 Error date(): 202849374

  "date +01 1976-06-05 20:02:54 pm PM 05 Sat June 8 20 08 20 02 5 Saturday 1 06 Jun 6 +0100 RFC2822 Sat, 05 Jun 1976 20:02:54 +0100 54 30 202849374 6 76 1976 156 3600 2003" (date len=168)
  "date +01 1976-06-05 19:02:54 pm PM 05 Sat June 7 19 07 19 02 5 Saturday 1 06 Jun 6 +0000 RFC2822 Sat, 05 Jun 1976 19:02:54 +0000 54 30 202849374 6 76 1976 156 0 2003" (adodb_date len=165)

Error getdate() 202849374
Array ( [seconds] => 54 [minutes] => 2 [hours] => 20 [mday] => 5 [wday] => 6 [mon] => 6 [year] => 1976 [yday] => 156 [weekday] => Saturday [month] => June [0] => 202849374 )
Array ( [seconds] => 54 [minutes] => 2 [hours] => 19 [mday] => 5 [wday] => 6 [mon] => 6 [year] => 1976 [yday] => 156 [weekday] => Saturday [month] => June [0] => 202849374 )

3:51:09 am AM 06 Tue August 3 3 03 03 51 6 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 06 Aug 1974 03:51:09 +0100 09 31 144989469 2 74 1974 217 3600 2003 Error date(): 144989469

  "date +01 1974-08-06 03:51:09 am AM 06 Tue August 3 3 03 03 51 6 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 06 Aug 1974 03:51:09 +0100 09 31 144989469 2 74 1974 217 3600 2003" (date len=168)
  "date +01 1974-08-06 02:51:09 am AM 06 Tue August 2 2 02 02 51 6 Tuesday 0 08 Aug 8 +0000 RFC2822 Tue, 06 Aug 1974 02:51:09 +0000 09 31 144989469 2 74 1974 217 0 2003" (adodb_date len=165)

Error getdate() 144989469
Array ( [seconds] => 9 [minutes] => 51 [hours] => 3 [mday] => 6 [wday] => 2 [mon] => 8 [year] => 1974 [yday] => 217 [weekday] => Tuesday [month] => August [0] => 144989469 )
Array ( [seconds] => 9 [minutes] => 51 [hours] => 2 [mday] => 6 [wday] => 2 [mon] => 8 [year] => 1974 [yday] => 217 [weekday] => Tuesday [month] => August [0] => 144989469 )

7:47:30 am AM 05 Tue July 7 7 07 07 47 5 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 05 Jul 1977 07:47:30 +0100 30 31 236933250 2 77 1977 185 3600 2003 Error date(): 236933250

  "date +01 1977-07-05 07:47:30 am AM 05 Tue July 7 7 07 07 47 5 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 05 Jul 1977 07:47:30 +0100 30 31 236933250 2 77 1977 185 3600 2003" (date len=166)
  "date +01 1977-07-05 06:47:30 am AM 05 Tue July 6 6 06 06 47 5 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 05 Jul 1977 06:47:30 +0000 30 31 236933250 2 77 1977 185 0 2003" (adodb_date len=163)

7:15:43 am AM 21 Wed August 7 7 07 07 15 21 Wednesday 0 08 Aug 8 +0100 RFC2822 Wed, 21 Aug 1974 07:15:43 +0100 43 31 146297743 3 74 1974 232 3600 2003 Error date(): 146297743
  "date +01 1974-08-21 07:15:43 am AM 21 Wed August 7 7 07 07 15 21 Wednesday 0 08 Aug 8 +0100 RFC2822 Wed, 21 Aug 1974 07:15:43 +0100 43 31 146297743 3 74 1974 232 3600 2003" (date len=171)
  "date +01 1974-08-21 06:15:43 am AM 21 Wed August 6 6 06 06 15 21 Wednesday 0 08 Aug 8 +0000 RFC2822 Wed, 21 Aug 1974 06:15:43 +0000 43 31 146297743 3 74 1974 232 0 2003" (adodb_date len=168)

Error getdate() 146297743
Array ( [seconds] => 43 [minutes] => 15 [hours] => 7 [mday] => 21 [wday] => 3 [mon] => 8 [year] => 1974 [yday] => 232 [weekday] => Wednesday [month] => August [0] => 146297743 )
Array ( [seconds] => 43 [minutes] => 15 [hours] => 6 [mday] => 21 [wday] => 3 [mon] => 8 [year] => 1974 [yday] => 232 [weekday] => Wednesday [month] => August [0] => 146297743 )

8 00:48:03 am AM 08 Mon July 12 0 12 00 48 8 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 08 Jul 1974 00:48:03 +0100 03 31 142472883 1 74 1974 188 3600 2003 Error date(): 142472883

  "date +01 1974-07-08 00:48:03 am AM 08 Mon July 12 0 12 00 48 8 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 08 Jul 1974 00:48:03 +0100 03 31 142472883 1 74 1974 188 3600 2003" (date len=166)
  "date +01 1974-07-07 23:48:03 pm PM 07 Sun July 11 23 11 23 48 7 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 07 Jul 1974 23:48:03 +0000 03 31 142472883 0 74 1974 187 0 2003" (adodb_date len=164)

Error getdate() 142472883
Array ( [seconds] => 3 [minutes] => 48 [hours] => 0 [mday] => 8 [wday] => 1 [mon] => 7 [year] => 1974 [yday] => 188 [weekday] => Monday [month] => July [0] => 142472883 )
Array ( [seconds] => 3 [minutes] => 48 [hours] => 23 [mday] => 7 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 187 [weekday] => Sunday [month] => July [0] => 142472883 )

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=86887: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 4356 dates

Failed :-(

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