-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=7.4.3-4ubuntu2.23

adodb: 2026-10-04 19:10:23
php  : 2026-10-04 20:10:23
error for %Y %m %x %X, strftime=2026 10 10/04/26 20:10:23, adodb=2026 10 10/04/26 19:10:23
error for %H %M S, strftime=20 10 S, adodb=19 10 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

5:09:19 pm PM 03 Wed June 3 15 03 15 09 3 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 03 Jun 1981 15:09:19 +0200 19 30 360421759 3 81 1981 153 7200 2003 Error date(): 360421759
 
  "date CEST 1981-06-03 15:09:19 pm PM 03 Wed June 3 15 03 15 09 3 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 03 Jun 1981 15:09:19 +0200 19 30 360421759 3 81 1981 153 7200 2003" (date len=170)
  "date CEST 1981-06-03 14:09:19 pm PM 03 Wed June 2 14 02 14 09 3 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 03 Jun 1981 14:09:19 +0100 19 30 360421759 3 81 1981 153 3600 2003" (adodb_date len=170)

Error getdate() 360421759
Array ( [seconds] => 19 [minutes] => 9 [hours] => 15 [mday] => 3 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 153 [weekday] => Wednesday [month] => June [0] => 360421759 )
Array ( [seconds] => 19 [minutes] => 9 [hours] => 14 [mday] => 3 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 153 [weekday] => Wednesday [month] => June [0] => 360421759 )

7:57:07 pm PM 07 Mon September 5 17 05 17 57 7 Monday 0 09 Sep 9 +0200 RFC2822 Mon, 07 Sep 1981 17:57:07 +0200 07 30 368726227 1 81 1981 249 7200 2003 Error date(): 368726227

 
  "date CEST 1981-09-07 17:57:07 pm PM 07 Mon September 5 17 05 17 57 7 Monday 0 09 Sep 9 +0200 RFC2822 Mon, 07 Sep 1981 17:57:07 +0200 07 30 368726227 1 81 1981 249 7200 2003" (date len=172)
  "date CEST 1981-09-07 16:57:07 pm PM 07 Mon September 4 16 04 16 57 7 Monday 0 09 Sep 9 +0100 RFC2822 Mon, 07 Sep 1981 16:57:07 +0100 07 30 368726227 1 81 1981 249 3600 2003" (adodb_date len=172)

Error getdate() 368726227
Array ( [seconds] => 7 [minutes] => 57 [hours] => 17 [mday] => 7 [wday] => 1 [mon] => 9 [year] => 1981 [yday] => 249 [weekday] => Monday [month] => September [0] => 368726227 )
Array ( [seconds] => 7 [minutes] => 57 [hours] => 16 [mday] => 7 [wday] => 1 [mon] => 9 [year] => 1981 [yday] => 249 [weekday] => Monday [month] => September [0] => 368726227 )

7:20:29 am AM 16 Fri May 7 7 07 07 20 16 Friday 1 05 May 5 +0200 RFC2822 Fri, 16 May 1980 07:20:29 +0200 29 31 327302429 5 80 1980 136 7200 2003 Error date(): 327302429

 
  "date CEST 1980-05-16 07:20:29 am AM 16 Fri May 7 7 07 07 20 16 Friday 1 05 May 5 +0200 RFC2822 Fri, 16 May 1980 07:20:29 +0200 29 31 327302429 5 80 1980 136 7200 2003" (date len=166)
  "date CEST 1980-05-16 06:20:29 am AM 16 Fri May 6 6 06 06 20 16 Friday 1 05 May 5 +0100 RFC2822 Fri, 16 May 1980 06:20:29 +0100 29 31 327302429 5 80 1980 136 3600 2003" (adodb_date len=166)

Error getdate() 327302429
Array ( [seconds] => 29 [minutes] => 20 [hours] => 7 [mday] => 16 [wday] => 5 [mon] => 5 [year] => 1980 [yday] => 136 [weekday] => Friday [month] => May [0] => 327302429 )
Array ( [seconds] => 29 [minutes] => 20 [hours] => 6 [mday] => 16 [wday] => 5 [mon] => 5 [year] => 1980 [yday] => 136 [weekday] => Friday [month] => May [0] => 327302429 )

8:57:53 am AM 12 Sun April 8 8 08 08 57 12 Sunday 0 04 Apr 4 +0200 RFC2822 Sun, 12 Apr 1981 08:57:53 +0200 53 30 355906673 0 81 1981 101 7200 2003 Error date(): 355906673

 
  "date CEST 1981-04-12 08:57:53 am AM 12 Sun April 8 8 08 08 57 12 Sunday 0 04 Apr 4 +0200 RFC2822 Sun, 12 Apr 1981 08:57:53 +0200 53 30 355906673 0 81 1981 101 7200 2003" (date len=168)
  "date CEST 1981-04-12 07:57:53 am AM 12 Sun April 7 7 07 07 57 12 Sunday 0 04 Apr 4 +0100 RFC2822 Sun, 12 Apr 1981 07:57:53 +0100 53 30 355906673 0 81 1981 101 3600 2003" (adodb_date len=168)

Error getdate() 355906673
Array ( [seconds] => 53 [minutes] => 57 [hours] => 8 [mday] => 12 [wday] => 0 [mon] => 4 [year] => 1981 [yday] => 101 [weekday] => Sunday [month] => April [0] => 355906673 )
Array ( [seconds] => 53 [minutes] => 57 [hours] => 7 [mday] => 12 [wday] => 0 [mon] => 4 [year] => 1981 [yday] => 101 [weekday] => Sunday [month] => April [0] => 355906673 )

7:00:40 pm PM 16 Tue June 5 17 05 17 00 16 Tuesday 0 06 Jun 6 +0200 RFC2822 Tue, 16 Jun 1981 17:00:40 +0200 40 30 361551640 2 81 1981 166 7200 2003 Error date(): 361551640

 
  "date CEST 1981-06-16 17:00:40 pm PM 16 Tue June 5 17 05 17 00 16 Tuesday 0 06 Jun 6 +0200 RFC2822 Tue, 16 Jun 1981 17:00:40 +0200 40 30 361551640 2 81 1981 166 7200 2003" (date len=169)
  "date CEST 1981-06-16 16:00:40 pm PM 16 Tue June 4 16 04 16 00 16 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 16 Jun 1981 16:00:40 +0100 40 30 361551640 2 81 1981 166 3600 2003" (adodb_date len=169)

Error getdate() 361551640
Array ( [seconds] => 40 [minutes] => 0 [hours] => 17 [mday] => 16 [wday] => 2 [mon] => 6 [year] => 1981 [yday] => 166 [weekday] => Tuesday [month] => June [0] => 361551640 )
Array ( [seconds] => 40 [minutes] => 0 [hours] => 16 [mday] => 16 [wday] => 2 [mon] => 6 [year] => 1981 [yday] => 166 [weekday] => Tuesday [month] => June [0] => 361551640 )

4:03:11 am AM 22 Thu April 4 4 04 04 03 22 Thursday 0 04 Apr 4 +0200 RFC2822 Thu, 22 Apr 1982 04:03:11 +0200 11 30 388288991 4 82 1982 111 7200 2003 Error date(): 388288991

 
  "date CEST 1982-04-22 04:03:11 am AM 22 Thu April 4 4 04 04 03 22 Thursday 0 04 Apr 4 +0200 RFC2822 Thu, 22 Apr 1982 04:03:11 +0200 11 30 388288991 4 82 1982 111 7200 2003" (date len=170)
  "date CEST 1982-04-22 03:03:11 am AM 22 Thu April 3 3 03 03 03 22 Thursday 0 04 Apr 4 +0100 RFC2822 Thu, 22 Apr 1982 03:03:11 +0100 11 30 388288991 4 82 1982 111 3600 2003" (adodb_date len=170)

2:46:49 pm PM 27 Sun December 12 12 12 12 46 27 Sunday 0 12 Dec 12 +0100 RFC2822 Sun, 27 Dec 1981 12:46:49 +0100 49 31 378301609 0 81 1981 360 3600 2003 Error date(): 378301609
 
  "date CET 1981-12-27 12:46:49 pm PM 27 Sun December 12 12 12 12 46 27 Sunday 0 12 Dec 12 +0100 RFC2822 Sun, 27 Dec 1981 12:46:49 +0100 49 31 378301609 0 81 1981 360 3600 2003" (date len=173)
  "date CET 1981-12-27 13:46:49 pm PM 27 Sun December 1 13 01 13 46 27 Sunday 0 12 Dec 12 +0200 RFC2822 Sun, 27 Dec 1981 13:46:49 +0200 49 31 378301609 0 81 1981 360 7200 2003" (adodb_date len=172)

8:59:42 pm PM 06 Mon September 6 18 06 18 59 6 Monday 0 09 Sep 9 +0200 RFC2822 Mon, 06 Sep 1982 18:59:42 +0200 42 30 400179582 1 82 1982 248 7200 2003 Error date(): 400179582
 
  "date CEST 1982-09-06 18:59:42 pm PM 06 Mon September 6 18 06 18 59 6 Monday 0 09 Sep 9 +0200 RFC2822 Mon, 06 Sep 1982 18:59:42 +0200 42 30 400179582 1 82 1982 248 7200 2003" (date len=172)
  "date CEST 1982-09-06 17:59:42 pm PM 06 Mon September 5 17 05 17 59 6 Monday 0 09 Sep 9 +0100 RFC2822 Mon, 06 Sep 1982 17:59:42 +0100 42 30 400179582 1 82 1982 248 3600 2003" (adodb_date len=172)

Error getdate() 400179582
Array ( [seconds] => 42 [minutes] => 59 [hours] => 18 [mday] => 6 [wday] => 1 [mon] => 9 [year] => 1982 [yday] => 248 [weekday] => Monday [month] => September [0] => 400179582 )
Array ( [seconds] => 42 [minutes] => 59 [hours] => 17 [mday] => 6 [wday] => 1 [mon] => 9 [year] => 1982 [yday] => 248 [weekday] => Monday [month] => September [0] => 400179582 )

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=54253: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 6976 dates

Failed :-(

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