-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: 2025-03-15 23:50:43
php  : 2025-03-15 22:50:43
error for %Y %m %x %X, strftime=2025 03 03/15/25 22:50:43, adodb=2025 03 03/15/25 23:50:43
error for %H %M S, strftime=22 50 S, adodb=23 50 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

5:03:44 pm PM 13 Thu July 3 15 03 15 03 13 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 13 Jul 1978 15:03:44 +0100 44 31 269186624 4 78 1978 193 3600 2003 Error date(): 269186624
  "date +01 1978-07-13 15:03:44 pm PM 13 Thu July 3 15 03 15 03 13 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 13 Jul 1978 15:03:44 +0100 44 31 269186624 4 78 1978 193 3600 2003" (date len=169)
  "date +01 1978-07-13 14:03:44 pm PM 13 Thu July 2 14 02 14 03 13 Thursday 0 07 Jul 7 +0000 RFC2822 Thu, 13 Jul 1978 14:03:44 +0000 44 31 269186624 4 78 1978 193 0 2003" (adodb_date len=166)

Error getdate() 269186624
Array ( [seconds] => 44 [minutes] => 3 [hours] => 15 [mday] => 13 [wday] => 4 [mon] => 7 [year] => 1978 [yday] => 193 [weekday] => Thursday [month] => July [0] => 269186624 )
Array ( [seconds] => 44 [minutes] => 3 [hours] => 14 [mday] => 13 [wday] => 4 [mon] => 7 [year] => 1978 [yday] => 193 [weekday] => Thursday [month] => July [0] => 269186624 )

1:00:36 am AM 30 Sun July 11 11 11 11 00 30 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 30 Jul 1978 11:00:36 +0100 36 31 270640836 0 78 1978 210 3600 2003 Error date(): 270640836

  "date +01 1978-07-30 11:00:36 am AM 30 Sun July 11 11 11 11 00 30 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 30 Jul 1978 11:00:36 +0100 36 31 270640836 0 78 1978 210 3600 2003" (date len=168)
  "date +01 1978-07-30 10:00:36 am AM 30 Sun July 10 10 10 10 00 30 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 30 Jul 1978 10:00:36 +0000 36 31 270640836 0 78 1978 210 0 2003" (adodb_date len=165)

Error getdate() 270640836
Array ( [seconds] => 36 [minutes] => 0 [hours] => 11 [mday] => 30 [wday] => 0 [mon] => 7 [year] => 1978 [yday] => 210 [weekday] => Sunday [month] => July [0] => 270640836 )
Array ( [seconds] => 36 [minutes] => 0 [hours] => 10 [mday] => 30 [wday] => 0 [mon] => 7 [year] => 1978 [yday] => 210 [weekday] => Sunday [month] => July [0] => 270640836 )

8:33:44 pm PM 29 Thu July 6 18 06 18 33 29 Thursday 1 07 Jul 7 +0100 RFC2822 Thu, 29 Jul 1976 18:33:44 +0100 44 31 207509624 4 76 1976 210 3600 2003 Error date(): 207509624

  "date +01 1976-07-29 18:33:44 pm PM 29 Thu July 6 18 06 18 33 29 Thursday 1 07 Jul 7 +0100 RFC2822 Thu, 29 Jul 1976 18:33:44 +0100 44 31 207509624 4 76 1976 210 3600 2003" (date len=169)
  "date +01 1976-07-29 17:33:44 pm PM 29 Thu July 5 17 05 17 33 29 Thursday 1 07 Jul 7 +0000 RFC2822 Thu, 29 Jul 1976 17:33:44 +0000 44 31 207509624 4 76 1976 210 0 2003" (adodb_date len=166)

Error getdate() 207509624
Array ( [seconds] => 44 [minutes] => 33 [hours] => 18 [mday] => 29 [wday] => 4 [mon] => 7 [year] => 1976 [yday] => 210 [weekday] => Thursday [month] => July [0] => 207509624 )
Array ( [seconds] => 44 [minutes] => 33 [hours] => 17 [mday] => 29 [wday] => 4 [mon] => 7 [year] => 1976 [yday] => 210 [weekday] => Thursday [month] => July [0] => 207509624 )

20:59:50 pm PM 06 Sun June 8 20 08 20 59 6 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 06 Jun 1976 20:59:50 +0100 50 30 202939190 0 76 1976 157 3600 2003 Error date(): 202939190

  "date +01 1976-06-06 20:59:50 pm PM 06 Sun June 8 20 08 20 59 6 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 06 Jun 1976 20:59:50 +0100 50 30 202939190 0 76 1976 157 3600 2003" (date len=166)
  "date +01 1976-06-06 19:59:50 pm PM 06 Sun June 7 19 07 19 59 6 Sunday 1 06 Jun 6 +0000 RFC2822 Sun, 06 Jun 1976 19:59:50 +0000 50 30 202939190 0 76 1976 157 0 2003" (adodb_date len=163)

Error getdate() 202939190
Array ( [seconds] => 50 [minutes] => 59 [hours] => 20 [mday] => 6 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 157 [weekday] => Sunday [month] => June [0] => 202939190 )
Array ( [seconds] => 50 [minutes] => 59 [hours] => 19 [mday] => 6 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 157 [weekday] => Sunday [month] => June [0] => 202939190 )

4:23:03 pm PM 03 Mon July 2 14 02 14 23 3 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 03 Jul 1978 14:23:03 +0100 03 31 268320183 1 78 1978 183 3600 2003 Error date(): 268320183

  "date +01 1978-07-03 14:23:03 pm PM 03 Mon July 2 14 02 14 23 3 Monday 0 07 Jul 7 +0100 RFC2822 Mon, 03 Jul 1978 14:23:03 +0100 03 31 268320183 1 78 1978 183 3600 2003" (date len=166)
  "date +01 1978-07-03 13:23:03 pm PM 03 Mon July 1 13 01 13 23 3 Monday 0 07 Jul 7 +0000 RFC2822 Mon, 03 Jul 1978 13:23:03 +0000 03 31 268320183 1 78 1978 183 0 2003" (adodb_date len=163)

Error getdate() 268320183
Array ( [seconds] => 3 [minutes] => 23 [hours] => 14 [mday] => 3 [wday] => 1 [mon] => 7 [year] => 1978 [yday] => 183 [weekday] => Monday [month] => July [0] => 268320183 )
Array ( [seconds] => 3 [minutes] => 23 [hours] => 13 [mday] => 3 [wday] => 1 [mon] => 7 [year] => 1978 [yday] => 183 [weekday] => Monday [month] => July [0] => 268320183 )

4:47:25 pm PM 12 Fri July 2 14 02 14 47 12 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 12 Jul 1974 14:47:25 +0100 25 31 142868845 5 74 1974 192 3600 2003 Error date(): 142868845

  "date +01 1974-07-12 14:47:25 pm PM 12 Fri July 2 14 02 14 47 12 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 12 Jul 1974 14:47:25 +0100 25 31 142868845 5 74 1974 192 3600 2003" (date len=167)
  "date +01 1974-07-12 13:47:25 pm PM 12 Fri July 1 13 01 13 47 12 Friday 0 07 Jul 7 +0000 RFC2822 Fri, 12 Jul 1974 13:47:25 +0000 25 31 142868845 5 74 1974 192 0 2003" (adodb_date len=164)

Error getdate() 142868845
Array ( [seconds] => 25 [minutes] => 47 [hours] => 14 [mday] => 12 [wday] => 5 [mon] => 7 [year] => 1974 [yday] => 192 [weekday] => Friday [month] => July [0] => 142868845 )
Array ( [seconds] => 25 [minutes] => 47 [hours] => 13 [mday] => 12 [wday] => 5 [mon] => 7 [year] => 1974 [yday] => 192 [weekday] => Friday [month] => July [0] => 142868845 )

3:28:33 pm PM 28 Sun July 1 13 01 13 28 28 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 28 Jul 1974 13:28:33 +0100 33 31 144246513 0 74 1974 208 3600 2003 Error date(): 144246513

  "date +01 1974-07-28 13:28:33 pm PM 28 Sun July 1 13 01 13 28 28 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 28 Jul 1974 13:28:33 +0100 33 31 144246513 0 74 1974 208 3600 2003" (date len=167)
  "date +01 1974-07-28 12:28:33 pm PM 28 Sun July 12 12 12 12 28 28 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 28 Jul 1974 12:28:33 +0000 33 31 144246513 0 74 1974 208 0 2003" (adodb_date len=165)

Error getdate() 144246513
Array ( [seconds] => 33 [minutes] => 28 [hours] => 13 [mday] => 28 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 208 [weekday] => Sunday [month] => July [0] => 144246513 )
Array ( [seconds] => 33 [minutes] => 28 [hours] => 12 [mday] => 28 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 208 [weekday] => Sunday [month] => July [0] => 144246513 )

5:25:07 am AM 21 Tue June 5 5 05 05 25 21 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 21 Jun 1977 05:25:07 +0100 07 30 235715107 2 77 1977 171 3600 2003 Error date(): 235715107

  "date +01 1977-06-21 05:25:07 am AM 21 Tue June 5 5 05 05 25 21 Tuesday 0 06 Jun 6 +0100 RFC2822 Tue, 21 Jun 1977 05:25:07 +0100 07 30 235715107 2 77 1977 171 3600 2003" (date len=167)
  "date +01 1977-06-21 04:25:07 am AM 21 Tue June 4 4 04 04 25 21 Tuesday 0 06 Jun 6 +0000 RFC2822 Tue, 21 Jun 1977 04:25:07 +0000 07 30 235715107 2 77 1977 171 0 2003" (adodb_date len=164)

Error getdate() 235715107
Array ( [seconds] => 7 [minutes] => 25 [hours] => 5 [mday] => 21 [wday] => 2 [mon] => 6 [year] => 1977 [yday] => 171 [weekday] => Tuesday [month] => June [0] => 235715107 )
Array ( [seconds] => 7 [minutes] => 25 [hours] => 4 [mday] => 21 [wday] => 2 [mon] => 6 [year] => 1977 [yday] => 171 [weekday] => Tuesday [month] => June [0] => 235715107 )

1:11:08 pm PM 01 Thu June 9 21 09 21 11 1 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 01 Jun 1978 21:11:08 +0100 08 30 265579868 4 78 1978 151 3600 2003 Error date(): 265579868

  "date +01 1978-06-01 21:11:08 pm PM 01 Thu June 9 21 09 21 11 1 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 01 Jun 1978 21:11:08 +0100 08 30 265579868 4 78 1978 151 3600 2003" (date len=168)
  "date +01 1978-06-01 20:11:08 pm PM 01 Thu June 8 20 08 20 11 1 Thursday 0 06 Jun 6 +0000 RFC2822 Thu, 01 Jun 1978 20:11:08 +0000 08 30 265579868 4 78 1978 151 0 2003" (adodb_date len=165)

Error getdate() 265579868
Array ( [seconds] => 8 [minutes] => 11 [hours] => 21 [mday] => 1 [wday] => 4 [mon] => 6 [year] => 1978 [yday] => 151 [weekday] => Thursday [month] => June [0] => 265579868 )
Array ( [seconds] => 8 [minutes] => 11 [hours] => 20 [mday] => 1 [wday] => 4 [mon] => 6 [year] => 1978 [yday] => 151 [weekday] => Thursday [month] => June [0] => 265579868 )

4:22:46 am AM 21 Sun July 4 4 04 04 22 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 04:22:46 +0100 46 31 143608966 0 74 1974 201 3600 2003 Error date(): 143608966

  "date +01 1974-07-21 04:22:46 am AM 21 Sun July 4 4 04 04 22 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 04:22:46 +0100 46 31 143608966 0 74 1974 201 3600 2003" (date len=166)
  "date +01 1974-07-21 03:22:46 am AM 21 Sun July 3 3 03 03 22 21 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 21 Jul 1974 03:22:46 +0000 46 31 143608966 0 74 1974 201 0 2003" (adodb_date len=163)

Error getdate() 143608966
Array ( [seconds] => 46 [minutes] => 22 [hours] => 4 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143608966 )
Array ( [seconds] => 46 [minutes] => 22 [hours] => 3 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143608966 )

10:18:33 am AM 17 Sun July 10 10 10 10 18 17 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 17 Jul 1977 10:18:33 +0100 33 31 237979113 0 77 1977 197 3600 2003 Error date(): 237979113

  "date +01 1977-07-17 10:18:33 am AM 17 Sun July 10 10 10 10 18 17 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 17 Jul 1977 10:18:33 +0100 33 31 237979113 0 77 1977 197 3600 2003" (date len=168)
  "date +01 1977-07-17 09:18:33 am AM 17 Sun July 9 9 09 09 18 17 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 17 Jul 1977 09:18:33 +0000 33 31 237979113 0 77 1977 197 0 2003" (adodb_date len=163)

Error getdate() 237979113
Array ( [seconds] => 33 [minutes] => 18 [hours] => 10 [mday] => 17 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 197 [weekday] => Sunday [month] => July [0] => 237979113 )
Array ( [seconds] => 33 [minutes] => 18 [hours] => 9 [mday] => 17 [wday] => 0 [mon] => 7 [year] => 1977 [yday] => 197 [weekday] => Sunday [month] => July [0] => 237979113 )

5:28:55 am AM 28 Fri May 5 5 05 05 28 28 Friday 1 05 May 5 +0100 RFC2822 Fri, 28 May 1976 05:28:55 +0100 55 31 202105735 5 76 1976 148 3600 2003 Error date(): 202105735

  "date +01 1976-05-28 05:28:55 am AM 28 Fri May 5 5 05 05 28 28 Friday 1 05 May 5 +0100 RFC2822 Fri, 28 May 1976 05:28:55 +0100 55 31 202105735 5 76 1976 148 3600 2003" (date len=165)
  "date +01 1976-05-28 04:28:55 am AM 28 Fri May 4 4 04 04 28 28 Friday 1 05 May 5 +0000 RFC2822 Fri, 28 May 1976 04:28:55 +0000 55 31 202105735 5 76 1976 148 0 2003" (adodb_date len=162)

Testing random dates between 100 and 4000

Testing 1961 to 1973, or 378432000 seconds, offset=87616: 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 Tested 4320 dates

Failed :-(

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