-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: 2026-09-30 11:27:00
php  : 2026-09-30 10:27:00
error for %Y %m %x %X, strftime=2026 09 09/30/26 10:27:00, adodb=2026 09 09/30/26 11:27:00
error for %H %M S, strftime=10 27 S, adodb=11 27 S

Testing gregorian <=> julian conversion

-12219379200 -12219292800 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

1:13:06 am AM 17 Mon May 1 1 01 01 13 17 Monday 1 05 May 5 +0100 RFC2822 Mon, 17 May 1976 01:13:06 +0100 06 31 201139986 1 76 1976 137 3600 2003 Error date(): 201139986
  "date +01 1976-05-17 01:13:06 am AM 17 Mon May 1 1 01 01 13 17 Monday 1 05 May 5 +0100 RFC2822 Mon, 17 May 1976 01:13:06 +0100 06 31 201139986 1 76 1976 137 3600 2003" (date len=165)
  "date +01 1976-05-17 00:13:06 am AM 17 Mon May 12 0 12 00 13 17 Monday 1 05 May 5 +0000 RFC2822 Mon, 17 May 1976 00:13:06 +0000 06 31 201139986 1 76 1976 137 0 2003" (adodb_date len=163)

20:08:04 pm PM 12 Wed May 8 20 08 20 08 12 Wednesday 1 05 May 5 +0100 RFC2822 Wed, 12 May 1976 20:08:04 +0100 04 31 200776084 3 76 1976 132 3600 2003 Error date(): 200776084
  "date +01 1976-05-12 20:08:04 pm PM 12 Wed May 8 20 08 20 08 12 Wednesday 1 05 May 5 +0100 RFC2822 Wed, 12 May 1976 20:08:04 +0100 04 31 200776084 3 76 1976 132 3600 2003" (date len=169)
  "date +01 1976-05-12 19:08:04 pm PM 12 Wed May 7 19 07 19 08 12 Wednesday 1 05 May 5 +0000 RFC2822 Wed, 12 May 1976 19:08:04 +0000 04 31 200776084 3 76 1976 132 0 2003" (adodb_date len=166)

Error getdate() 200776084
Array ( [seconds] => 4 [minutes] => 8 [hours] => 20 [mday] => 12 [wday] => 3 [mon] => 5 [year] => 1976 [yday] => 132 [weekday] => Wednesday [month] => May [0] => 200776084 )
Array ( [seconds] => 4 [minutes] => 8 [hours] => 19 [mday] => 12 [wday] => 3 [mon] => 5 [year] => 1976 [yday] => 132 [weekday] => Wednesday [month] => May [0] => 200776084 )

4:14:11 pm PM 20 Sat July 2 14 02 14 14 20 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 20 Jul 1974 14:14:11 +0100 11 31 143558051 6 74 1974 200 3600 2003 Error date(): 143558051

  "date +01 1974-07-20 14:14:11 pm PM 20 Sat July 2 14 02 14 14 20 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 20 Jul 1974 14:14:11 +0100 11 31 143558051 6 74 1974 200 3600 2003" (date len=169)
  "date +01 1974-07-20 13:14:11 pm PM 20 Sat July 1 13 01 13 14 20 Saturday 0 07 Jul 7 +0000 RFC2822 Sat, 20 Jul 1974 13:14:11 +0000 11 31 143558051 6 74 1974 200 0 2003" (adodb_date len=166)

8:48:30 pm PM 24 Sun July 6 18 06 18 48 24 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 24 Jul 1977 18:48:30 +0100 30 31 238614510 0 77 1977 204 3600 2003 Error date(): 238614510
  "date +01 1977-07-24 18:48:30 pm PM 24 Sun July 6 18 06 18 48 24 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 24 Jul 1977 18:48:30 +0100 30 31 238614510 0 77 1977 204 3600 2003" (date len=167)
  "date +01 1977-07-24 17:48:30 pm PM 24 Sun July 5 17 05 17 48 24 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 24 Jul 1977 17:48:30 +0000 30 31 238614510 0 77 1977 204 0 2003" (adodb_date len=164)

Error getdate() 238614510
Array ( [seconds] => 30 [minutes] => 48 [hours] => 18 [mday] => 24 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 204 [weekday] => Sunday [month] => July [0] => 238614510 )
Array ( [seconds] => 30 [minutes] => 48 [hours] => 17 [mday] => 24 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 204 [weekday] => Sunday [month] => July [0] => 238614510 )

1:55:11 am AM 21 Wed September 11 11 11 11 55 21 Wednesday 0 09 Sep 9 +0100 RFC2822 Wed, 21 Sep 1977 11:55:11 +0100 11 30 243687311 3 77 1977 263 3600 2003 Error date(): 243687311

  "date +01 1977-09-21 11:55:11 am AM 21 Wed September 11 11 11 11 55 21 Wednesday 0 09 Sep 9 +0100 RFC2822 Wed, 21 Sep 1977 11:55:11 +0100 11 30 243687311 3 77 1977 263 3600 2003" (date len=176)
  "date +01 1977-09-21 10:55:11 am AM 21 Wed September 10 10 10 10 55 21 Wednesday 0 09 Sep 9 +0000 RFC2822 Wed, 21 Sep 1977 10:55:11 +0000 11 30 243687311 3 77 1977 263 0 2003" (adodb_date len=173)

5:46:53 pm PM 12 Wed July 3 15 03 15 46 12 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 12 Jul 1978 15:46:53 +0100 53 31 269102813 3 78 1978 192 3600 2003 Error date(): 269102813
  "date +01 1978-07-12 15:46:53 pm PM 12 Wed July 3 15 03 15 46 12 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 12 Jul 1978 15:46:53 +0100 53 31 269102813 3 78 1978 192 3600 2003" (date len=170)
  "date +01 1978-07-12 14:46:53 pm PM 12 Wed July 2 14 02 14 46 12 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 12 Jul 1978 14:46:53 +0000 53 31 269102813 3 78 1978 192 0 2003" (adodb_date len=167)

Error getdate() 269102813
Array ( [seconds] => 53 [minutes] => 46 [hours] => 15 [mday] => 12 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 192 [weekday] => Wednesday [month] => July [0] => 269102813 )
Array ( [seconds] => 53 [minutes] => 46 [hours] => 14 [mday] => 12 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 192 [weekday] => Wednesday [month] => July [0] => 269102813 )

2:28:16 am AM 20 Tue September 2 2 02 02 28 20 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 20 Sep 1977 02:28:16 +0100 16 30 243566896 2 77 1977 262 3600 2003 Error date(): 243566896

  "date +01 1977-09-20 02:28:16 am AM 20 Tue September 2 2 02 02 28 20 Tuesday 0 09 Sep 9 +0100 RFC2822 Tue, 20 Sep 1977 02:28:16 +0100 16 30 243566896 2 77 1977 262 3600 2003" (date len=172)
  "date +01 1977-09-20 01:28:16 am AM 20 Tue September 1 1 01 01 28 20 Tuesday 0 09 Sep 9 +0000 RFC2822 Tue, 20 Sep 1977 01:28:16 +0000 16 30 243566896 2 77 1977 262 0 2003" (adodb_date len=169)

1:07:43 am AM 18 Wed May 1 1 01 01 07 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 01:07:43 +0100 43 31 232762063 3 77 1977 137 3600 2003 Error date(): 232762063
  "date +01 1977-05-18 01:07:43 am AM 18 Wed May 1 1 01 01 07 18 Wednesday 0 05 May 5 +0100 RFC2822 Wed, 18 May 1977 01:07:43 +0100 43 31 232762063 3 77 1977 137 3600 2003" (date len=168)
  "date +01 1977-05-18 00:07:43 am AM 18 Wed May 12 0 12 00 07 18 Wednesday 0 05 May 5 +0000 RFC2822 Wed, 18 May 1977 00:07:43 +0000 43 31 232762063 3 77 1977 137 0 2003" (adodb_date len=166)

Error getdate() 232762063
Array ( [seconds] => 43 [minutes] => 7 [hours] => 1 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232762063 )
Array ( [seconds] => 43 [minutes] => 7 [hours] => 0 [mday] => 18 [wday] => 3 [mon] => 5 [year] => 1977 [yday] => 137 [weekday] => Wednesday [month] => May [0] => 232762063 )

Testing random dates between 100 and 4000

Testing 1970 to 1982, or 378432000 seconds, offset=58874: 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 Tested 6428 dates

Failed :-(

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