-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: 2025-07-02 12:44:11
php  : 2025-07-02 12:44:11

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

2:21:12 pm PM 21 Fri May 12 12 12 12 21 21 Friday 1 05 May 5 +0100 RFC2822 Fri, 21 May 1976 12:21:12 +0100 12 31 201525672 5 76 1976 141 3600 2003 Error date(): 201525672
  "date +01 1976-05-21 12:21:12 pm PM 21 Fri May 12 12 12 12 21 21 Friday 1 05 May 5 +0100 RFC2822 Fri, 21 May 1976 12:21:12 +0100 12 31 201525672 5 76 1976 141 3600 2003" (date len=167)
  "date +01 1976-05-21 11:21:12 am AM 21 Fri May 11 11 11 11 21 21 Friday 1 05 May 5 +0000 RFC2822 Fri, 21 May 1976 11:21:12 +0000 12 31 201525672 5 76 1976 141 0 2003" (adodb_date len=164)

3:27:28 pm PM 21 Fri July 1 13 01 13 27 21 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 21 Jul 1978 13:27:28 +0100 28 31 269872048 5 78 1978 201 3600 2003 Error date(): 269872048
  "date +01 1978-07-21 13:27:28 pm PM 21 Fri July 1 13 01 13 27 21 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 21 Jul 1978 13:27:28 +0100 28 31 269872048 5 78 1978 201 3600 2003" (date len=167)
  "date +01 1978-07-21 12:27:28 pm PM 21 Fri July 12 12 12 12 27 21 Friday 0 07 Jul 7 +0000 RFC2822 Fri, 21 Jul 1978 12:27:28 +0000 28 31 269872048 5 78 1978 201 0 2003" (adodb_date len=165)

Error getdate() 269872048
Array ( [seconds] => 28 [minutes] => 27 [hours] => 13 [mday] => 21 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 201 [weekday] => Friday [month] => July [0] => 269872048 )
Array ( [seconds] => 28 [minutes] => 27 [hours] => 12 [mday] => 21 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 201 [weekday] => Friday [month] => July [0] => 269872048 )

2:04:52 pm PM 01 Sat May 12 12 12 12 04 1 Saturday 1 05 May 5 +0100 RFC2822 Sat, 01 May 1976 12:04:52 +0100 52 31 199796692 6 76 1976 121 3600 2003 Error date(): 199796692

  "date +01 1976-05-01 12:04:52 pm PM 01 Sat May 12 12 12 12 04 1 Saturday 1 05 May 5 +0100 RFC2822 Sat, 01 May 1976 12:04:52 +0100 52 31 199796692 6 76 1976 121 3600 2003" (date len=168)
  "date +01 1976-05-01 11:04:52 am AM 01 Sat May 11 11 11 11 04 1 Saturday 1 05 May 5 +0000 RFC2822 Sat, 01 May 1976 11:04:52 +0000 52 31 199796692 6 76 1976 121 0 2003" (adodb_date len=165)

Error getdate() 199796692
Array ( [seconds] => 52 [minutes] => 4 [hours] => 12 [mday] => 1 [wday] => 6 [mon] => 5 [year] => 1976 [yday] => 121 [weekday] => Saturday [month] => May [0] => 199796692 )
Array ( [seconds] => 52 [minutes] => 4 [hours] => 11 [mday] => 1 [wday] => 6 [mon] => 5 [year] => 1976 [yday] => 121 [weekday] => Saturday [month] => May [0] => 199796692 )

3:09:55 pm PM 19 Thu May 1 13 01 13 09 19 Thursday 0 05 May 5 +0100 RFC2822 Thu, 19 May 1977 13:09:55 +0100 55 31 232891795 4 77 1977 138 3600 2003 Error date(): 232891795

  "date +01 1977-05-19 13:09:55 pm PM 19 Thu May 1 13 01 13 09 19 Thursday 0 05 May 5 +0100 RFC2822 Thu, 19 May 1977 13:09:55 +0100 55 31 232891795 4 77 1977 138 3600 2003" (date len=168)
  "date +01 1977-05-19 12:09:55 pm PM 19 Thu May 12 12 12 12 09 19 Thursday 0 05 May 5 +0000 RFC2822 Thu, 19 May 1977 12:09:55 +0000 55 31 232891795 4 77 1977 138 0 2003" (adodb_date len=166)

Error getdate() 232891795
Array ( [seconds] => 55 [minutes] => 9 [hours] => 13 [mday] => 19 [wday] => 4 [mon] => 5 [year] => 1977 [yday] => 138 [weekday] => Thursday [month] => May [0] => 232891795 )
Array ( [seconds] => 55 [minutes] => 9 [hours] => 12 [mday] => 19 [wday] => 4 [mon] => 5 [year] => 1977 [yday] => 138 [weekday] => Thursday [month] => May [0] => 232891795 )

1:48:28 am AM 24 Sat September 11 11 11 11 48 24 Saturday 0 09 Sep 9 +0100 RFC2822 Sat, 24 Sep 1977 11:48:28 +0100 28 30 243946108 6 77 1977 266 3600 2003 Error date(): 243946108

  "date +01 1977-09-24 11:48:28 am AM 24 Sat September 11 11 11 11 48 24 Saturday 0 09 Sep 9 +0100 RFC2822 Sat, 24 Sep 1977 11:48:28 +0100 28 30 243946108 6 77 1977 266 3600 2003" (date len=175)
  "date +01 1977-09-24 10:48:28 am AM 24 Sat September 10 10 10 10 48 24 Saturday 0 09 Sep 9 +0000 RFC2822 Sat, 24 Sep 1977 10:48:28 +0000 28 30 243946108 6 77 1977 266 0 2003" (adodb_date len=172)

Error getdate() 243946108
Array ( [seconds] => 28 [minutes] => 48 [hours] => 11 [mday] => 24 [wday] => 6 [mon] => 9 [year] => 1977 [yday] => 266 [weekday] => Saturday [month] => September [0] => 243946108 )
Array ( [seconds] => 28 [minutes] => 48 [hours] => 10 [mday] => 24 [wday] => 6 [mon] => 9 [year] => 1977 [yday] => 266 [weekday] => Saturday [month] => September [0] => 243946108 )

9:45:35 pm PM 16 Tue July 7 19 07 19 45 16 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 16 Jul 1974 19:45:35 +0100 35 31 143232335 2 74 1974 196 3600 2003 Error date(): 143232335

  "date +01 1974-07-16 19:45:35 pm PM 16 Tue July 7 19 07 19 45 16 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 16 Jul 1974 19:45:35 +0100 35 31 143232335 2 74 1974 196 3600 2003" (date len=168)
  "date +01 1974-07-16 18:45:35 pm PM 16 Tue July 6 18 06 18 45 16 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 16 Jul 1974 18:45:35 +0000 35 31 143232335 2 74 1974 196 0 2003" (adodb_date len=165)

Error getdate() 143232335
Array ( [seconds] => 35 [minutes] => 45 [hours] => 19 [mday] => 16 [wday] => 2 [mon] => 7 [year] => 1974 [yday] => 196 [weekday] => Tuesday [month] => July [0] => 143232335 )
Array ( [seconds] => 35 [minutes] => 45 [hours] => 18 [mday] => 16 [wday] => 2 [mon] => 7 [year] => 1974 [yday] => 196 [weekday] => Tuesday [month] => July [0] => 143232335 )

2:45:38 am AM 26 Wed July 2 2 02 02 45 26 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 26 Jul 1978 02:45:38 +0100 38 31 270265538 3 78 1978 206 3600 2003 Error date(): 270265538

  "date +01 1978-07-26 02:45:38 am AM 26 Wed July 2 2 02 02 45 26 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 26 Jul 1978 02:45:38 +0100 38 31 270265538 3 78 1978 206 3600 2003" (date len=169)
  "date +01 1978-07-26 01:45:38 am AM 26 Wed July 1 1 01 01 45 26 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 26 Jul 1978 01:45:38 +0000 38 31 270265538 3 78 1978 206 0 2003" (adodb_date len=166)

Error getdate() 270265538
Array ( [seconds] => 38 [minutes] => 45 [hours] => 2 [mday] => 26 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 206 [weekday] => Wednesday [month] => July [0] => 270265538 )
Array ( [seconds] => 38 [minutes] => 45 [hours] => 1 [mday] => 26 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 206 [weekday] => Wednesday [month] => July [0] => 270265538 )

6:57:09 pm PM 05 Mon June 4 16 04 16 57 5 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 05 Jun 1978 16:57:09 +0100 09 30 265910229 1 78 1978 155 3600 2003 Error date(): 265910229

  "date +01 1978-06-05 16:57:09 pm PM 05 Mon June 4 16 04 16 57 5 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 05 Jun 1978 16:57:09 +0100 09 30 265910229 1 78 1978 155 3600 2003" (date len=166)
  "date +01 1978-06-05 15:57:09 pm PM 05 Mon June 3 15 03 15 57 5 Monday 0 06 Jun 6 +0000 RFC2822 Mon, 05 Jun 1978 15:57:09 +0000 09 30 265910229 1 78 1978 155 0 2003" (adodb_date len=163)

Error getdate() 265910229
Array ( [seconds] => 9 [minutes] => 57 [hours] => 16 [mday] => 5 [wday] => 1 [mon] => 6 [year] => 1978 [yday] => 155 [weekday] => Monday [month] => June [0] => 265910229 )
Array ( [seconds] => 9 [minutes] => 57 [hours] => 15 [mday] => 5 [wday] => 1 [mon] => 6 [year] => 1978 [yday] => 155 [weekday] => Monday [month] => June [0] => 265910229 )

4:19:56 pm PM 02 Fri September 2 14 02 14 19 2 Friday 0 09 Sep 9 +0100 RFC2822 Fri, 02 Sep 1977 14:19:56 +0100 56 30 242054396 5 77 1977 244 3600 2003 Error date(): 242054396

  "date +01 1977-09-02 14:19:56 pm PM 02 Fri September 2 14 02 14 19 2 Friday 0 09 Sep 9 +0100 RFC2822 Fri, 02 Sep 1977 14:19:56 +0100 56 30 242054396 5 77 1977 244 3600 2003" (date len=171)
  "date +01 1977-09-02 13:19:56 pm PM 02 Fri September 1 13 01 13 19 2 Friday 0 09 Sep 9 +0000 RFC2822 Fri, 02 Sep 1977 13:19:56 +0000 56 30 242054396 5 77 1977 244 0 2003" (adodb_date len=168)

Error getdate() 242054396
Array ( [seconds] => 56 [minutes] => 19 [hours] => 14 [mday] => 2 [wday] => 5 [mon] => 9 [year] => 1977 [yday] => 244 [weekday] => Friday [month] => September [0] => 242054396 )
Array ( [seconds] => 56 [minutes] => 19 [hours] => 13 [mday] => 2 [wday] => 5 [mon] => 9 [year] => 1977 [yday] => 244 [weekday] => Friday [month] => September [0] => 242054396 )

1:31:31 am AM 18 Tue July 1 1 01 01 31 18 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 18 Jul 1978 01:31:31 +0100 31 31 269569891 2 78 1978 198 3600 2003 Error date(): 269569891

  "date +01 1978-07-18 01:31:31 am AM 18 Tue July 1 1 01 01 31 18 Tuesday 0 07 Jul 7 +0100 RFC2822 Tue, 18 Jul 1978 01:31:31 +0100 31 31 269569891 2 78 1978 198 3600 2003" (date len=167)
  "date +01 1978-07-18 00:31:31 am AM 18 Tue July 12 0 12 00 31 18 Tuesday 0 07 Jul 7 +0000 RFC2822 Tue, 18 Jul 1978 00:31:31 +0000 31 31 269569891 2 78 1978 198 0 2003" (adodb_date len=165)

Error getdate() 269569891
Array ( [seconds] => 31 [minutes] => 31 [hours] => 1 [mday] => 18 [wday] => 2 [mon] => 7 [year] => 1978 [yday] => 198 [weekday] => Tuesday [month] => July [0] => 269569891 )
Array ( [seconds] => 31 [minutes] => 31 [hours] => 0 [mday] => 18 [wday] => 2 [mon] => 7 [year] => 1978 [yday] => 198 [weekday] => Tuesday [month] => July [0] => 269569891 )

Testing random dates between 100 and 4000

Testing 1969 to 1981, or 378432000 seconds, offset=53560: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Tested 7066 dates

Failed :-(

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