-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=0.33 PHP=5.6.30-7+deb.sury.org~xenial+1

adodb: 2026-06-19 15:12:55
php  : 2026-06-19 16:12:55
error for %Y %m %x %X, strftime=2026 06 06/19/26 16:12:55, adodb=2026 06 06/19/26 15:12:55
error for %H %M S, strftime=16 12 S, adodb=15 12 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

1:27:56 pm PM 23 Thu April 9 21 09 21 27 23 Thursday 0 04 Apr 4 +0200 RFC2822 Thu, 23 Apr 1981 21:27:56 +0200 56 30 356902076 4 81 1981 112 7200 2003 Error date(): 356902076
 
  "date CEST 1981-04-23 21:27:56 pm PM 23 Thu April 9 21 09 21 27 23 Thursday 0 04 Apr 4 +0200 RFC2822 Thu, 23 Apr 1981 21:27:56 +0200 56 30 356902076 4 81 1981 112 7200 2003" (date len=171)
  "date CEST 1981-04-23 20:27:56 pm PM 23 Thu April 8 20 08 20 27 23 Thursday 0 04 Apr 4 +0100 RFC2822 Thu, 23 Apr 1981 20:27:56 +0100 56 30 356902076 4 81 1981 112 3600 2003" (adodb_date len=171)

Error getdate() 356902076
Array ( [seconds] => 56 [minutes] => 27 [hours] => 21 [mday] => 23 [wday] => 4 [mon] => 4 [year] => 1981 [yday] => 112 [weekday] => Thursday [month] => April [0] => 356902076 )
Array ( [seconds] => 56 [minutes] => 27 [hours] => 20 [mday] => 23 [wday] => 4 [mon] => 4 [year] => 1981 [yday] => 112 [weekday] => Thursday [month] => April [0] => 356902076 )

8:24:36 pm PM 22 Sun June 6 18 06 18 24 22 Sunday 1 06 Jun 6 +0200 RFC2822 Sun, 22 Jun 1980 18:24:36 +0200 36 30 330539076 0 80 1980 173 7200 2003 Error date(): 330539076

 
  "date CEST 1980-06-22 18:24:36 pm PM 22 Sun June 6 18 06 18 24 22 Sunday 1 06 Jun 6 +0200 RFC2822 Sun, 22 Jun 1980 18:24:36 +0200 36 30 330539076 0 80 1980 173 7200 2003" (date len=168)
  "date CEST 1980-06-22 17:24:36 pm PM 22 Sun June 5 17 05 17 24 22 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 22 Jun 1980 17:24:36 +0100 36 30 330539076 0 80 1980 173 3600 2003" (adodb_date len=168)

Error getdate() 330539076
Array ( [seconds] => 36 [minutes] => 24 [hours] => 18 [mday] => 22 [wday] => 0 [mon] => 6 [year] => 1980 [yday] => 173 [weekday] => Sunday [month] => June [0] => 330539076 )
Array ( [seconds] => 36 [minutes] => 24 [hours] => 17 [mday] => 22 [wday] => 0 [mon] => 6 [year] => 1980 [yday] => 173 [weekday] => Sunday [month] => June [0] => 330539076 )

1:06:40 pm PM 31 Thu July 9 21 09 21 06 31 Thursday 1 07 Jul 7 +0200 RFC2822 Thu, 31 Jul 1980 21:06:40 +0200 40 31 333918400 4 80 1980 212 7200 2003 Error date(): 333918400

 
  "date CEST 1980-07-31 21:06:40 pm PM 31 Thu July 9 21 09 21 06 31 Thursday 1 07 Jul 7 +0200 RFC2822 Thu, 31 Jul 1980 21:06:40 +0200 40 31 333918400 4 80 1980 212 7200 2003" (date len=170)
  "date CEST 1980-07-31 20:06:40 pm PM 31 Thu July 8 20 08 20 06 31 Thursday 1 07 Jul 7 +0100 RFC2822 Thu, 31 Jul 1980 20:06:40 +0100 40 31 333918400 4 80 1980 212 3600 2003" (adodb_date len=170)

Error getdate() 333918400
Array ( [seconds] => 40 [minutes] => 6 [hours] => 21 [mday] => 31 [wday] => 4 [mon] => 7 [year] => 1980 [yday] => 212 [weekday] => Thursday [month] => July [0] => 333918400 )
Array ( [seconds] => 40 [minutes] => 6 [hours] => 20 [mday] => 31 [wday] => 4 [mon] => 7 [year] => 1980 [yday] => 212 [weekday] => Thursday [month] => July [0] => 333918400 )

3:46:56 pm PM 14 Mon April 1 13 01 13 46 14 Monday 1 04 Apr 4 +0200 RFC2822 Mon, 14 Apr 1980 13:46:56 +0200 56 30 324560816 1 80 1980 104 7200 2003 Error date(): 324560816

 
  "date CEST 1980-04-14 13:46:56 pm PM 14 Mon April 1 13 01 13 46 14 Monday 1 04 Apr 4 +0200 RFC2822 Mon, 14 Apr 1980 13:46:56 +0200 56 30 324560816 1 80 1980 104 7200 2003" (date len=169)
  "date CEST 1980-04-14 12:46:56 pm PM 14 Mon April 12 12 12 12 46 14 Monday 1 04 Apr 4 +0100 RFC2822 Mon, 14 Apr 1980 12:46:56 +0100 56 30 324560816 1 80 1980 104 3600 2003" (adodb_date len=170)

Error getdate() 324560816
Array ( [seconds] => 56 [minutes] => 46 [hours] => 13 [mday] => 14 [wday] => 1 [mon] => 4 [year] => 1980 [yday] => 104 [weekday] => Monday [month] => April [0] => 324560816 )
Array ( [seconds] => 56 [minutes] => 46 [hours] => 12 [mday] => 14 [wday] => 1 [mon] => 4 [year] => 1980 [yday] => 104 [weekday] => Monday [month] => April [0] => 324560816 )

7:04:58 pm PM 08 Mon September 5 17 05 17 04 8 Monday 1 09 Sep 9 +0200 RFC2822 Mon, 08 Sep 1980 17:04:58 +0200 58 30 337273498 1 80 1980 251 7200 2003 Error date(): 337273498

 
  "date CEST 1980-09-08 17:04:58 pm PM 08 Mon September 5 17 05 17 04 8 Monday 1 09 Sep 9 +0200 RFC2822 Mon, 08 Sep 1980 17:04:58 +0200 58 30 337273498 1 80 1980 251 7200 2003" (date len=172)
  "date CEST 1980-09-08 16:04:58 pm PM 08 Mon September 4 16 04 16 04 8 Monday 1 09 Sep 9 +0100 RFC2822 Mon, 08 Sep 1980 16:04:58 +0100 58 30 337273498 1 80 1980 251 3600 2003" (adodb_date len=172)

Error getdate() 337273498
Array ( [seconds] => 58 [minutes] => 4 [hours] => 17 [mday] => 8 [wday] => 1 [mon] => 9 [year] => 1980 [yday] => 251 [weekday] => Monday [month] => September [0] => 337273498 )
Array ( [seconds] => 58 [minutes] => 4 [hours] => 16 [mday] => 8 [wday] => 1 [mon] => 9 [year] => 1980 [yday] => 251 [weekday] => Monday [month] => September [0] => 337273498 )

9:49:19 am AM 26 Sun July 9 9 09 09 49 26 Sunday 0 07 Jul 7 +0200 RFC2822 Sun, 26 Jul 1981 09:49:19 +0200 19 31 364981759 0 81 1981 206 7200 2003 Error date(): 364981759

 
  "date CEST 1981-07-26 09:49:19 am AM 26 Sun July 9 9 09 09 49 26 Sunday 0 07 Jul 7 +0200 RFC2822 Sun, 26 Jul 1981 09:49:19 +0200 19 31 364981759 0 81 1981 206 7200 2003" (date len=167)
  "date CEST 1981-07-26 08:49:19 am AM 26 Sun July 8 8 08 08 49 26 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 26 Jul 1981 08:49:19 +0100 19 31 364981759 0 81 1981 206 3600 2003" (adodb_date len=167)

Error getdate() 364981759
Array ( [seconds] => 19 [minutes] => 49 [hours] => 9 [mday] => 26 [wday] => 0 [mon] => 7 [year] => 1981 [yday] => 206 [weekday] => Sunday [month] => July [0] => 364981759 )
Array ( [seconds] => 19 [minutes] => 49 [hours] => 8 [mday] => 26 [wday] => 0 [mon] => 7 [year] => 1981 [yday] => 206 [weekday] => Sunday [month] => July [0] => 364981759 )

1:15:24 am AM 07 Sun September 11 11 11 11 15 7 Sunday 1 09 Sep 9 +0200 RFC2822 Sun, 07 Sep 1980 11:15:24 +0200 24 30 337166124 0 80 1980 250 7200 2003 Error date(): 337166124

 
  "date CEST 1980-09-07 11:15:24 am AM 07 Sun September 11 11 11 11 15 7 Sunday 1 09 Sep 9 +0200 RFC2822 Sun, 07 Sep 1980 11:15:24 +0200 24 30 337166124 0 80 1980 250 7200 2003" (date len=173)
  "date CEST 1980-09-07 10:15:24 am AM 07 Sun September 10 10 10 10 15 7 Sunday 1 09 Sep 9 +0100 RFC2822 Sun, 07 Sep 1980 10:15:24 +0100 24 30 337166124 0 80 1980 250 3600 2003" (adodb_date len=173)

Error getdate() 337166124
Array ( [seconds] => 24 [minutes] => 15 [hours] => 11 [mday] => 7 [wday] => 0 [mon] => 9 [year] => 1980 [yday] => 250 [weekday] => Sunday [month] => September [0] => 337166124 )
Array ( [seconds] => 24 [minutes] => 15 [hours] => 10 [mday] => 7 [wday] => 0 [mon] => 9 [year] => 1980 [yday] => 250 [weekday] => Sunday [month] => September [0] => 337166124 )

3:41:02 am AM 03 Wed September 3 3 03 03 41 3 Wednesday 1 09 Sep 9 +0200 RFC2822 Wed, 03 Sep 1980 03:41:02 +0200 02 30 336793262 3 80 1980 246 7200 2003 Error date(): 336793262

 
  "date CEST 1980-09-03 03:41:02 am AM 03 Wed September 3 3 03 03 41 3 Wednesday 1 09 Sep 9 +0200 RFC2822 Wed, 03 Sep 1980 03:41:02 +0200 02 30 336793262 3 80 1980 246 7200 2003" (date len=174)
  "date CEST 1980-09-03 02:41:02 am AM 03 Wed September 2 2 02 02 41 3 Wednesday 1 09 Sep 9 +0100 RFC2822 Wed, 03 Sep 1980 02:41:02 +0100 02 30 336793262 3 80 1980 246 3600 2003" (adodb_date len=174)

6:22:14 pm PM 10 Wed June 4 16 04 16 22 10 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 10 Jun 1981 16:22:14 +0200 14 30 361030934 3 81 1981 160 7200 2003 Error date(): 361030934
 
  "date CEST 1981-06-10 16:22:14 pm PM 10 Wed June 4 16 04 16 22 10 Wednesday 0 06 Jun 6 +0200 RFC2822 Wed, 10 Jun 1981 16:22:14 +0200 14 30 361030934 3 81 1981 160 7200 2003" (date len=171)
  "date CEST 1981-06-10 15:22:14 pm PM 10 Wed June 3 15 03 15 22 10 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 10 Jun 1981 15:22:14 +0100 14 30 361030934 3 81 1981 160 3600 2003" (adodb_date len=171)

Error getdate() 361030934
Array ( [seconds] => 14 [minutes] => 22 [hours] => 16 [mday] => 10 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 160 [weekday] => Wednesday [month] => June [0] => 361030934 )
Array ( [seconds] => 14 [minutes] => 22 [hours] => 15 [mday] => 10 [wday] => 3 [mon] => 6 [year] => 1981 [yday] => 160 [weekday] => Wednesday [month] => June [0] => 361030934 )

5:12:28 pm PM 13 Wed August 3 15 03 15 12 13 Wednesday 1 08 Aug 8 +0200 RFC2822 Wed, 13 Aug 1980 15:12:28 +0200 28 31 335020348 3 80 1980 225 7200 2003 Error date(): 335020348

 
  "date CEST 1980-08-13 15:12:28 pm PM 13 Wed August 3 15 03 15 12 13 Wednesday 1 08 Aug 8 +0200 RFC2822 Wed, 13 Aug 1980 15:12:28 +0200 28 31 335020348 3 80 1980 225 7200 2003" (date len=173)
  "date CEST 1980-08-13 14:12:28 pm PM 13 Wed August 2 14 02 14 12 13 Wednesday 1 08 Aug 8 +0100 RFC2822 Wed, 13 Aug 1980 14:12:28 +0100 28 31 335020348 3 80 1980 225 3600 2003" (adodb_date len=173)

Error getdate() 335020348
Array ( [seconds] => 28 [minutes] => 12 [hours] => 15 [mday] => 13 [wday] => 3 [mon] => 8 [year] => 1980 [yday] => 225 [weekday] => Wednesday [month] => August [0] => 335020348 )
Array ( [seconds] => 28 [minutes] => 12 [hours] => 14 [mday] => 13 [wday] => 3 [mon] => 8 [year] => 1980 [yday] => 225 [weekday] => Wednesday [month] => August [0] => 335020348 )

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=56151: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 6740 dates

Failed :-(

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