-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: 2025-08-25 13:38:23
php  : 2025-08-25 14:38:23
error for %Y %m %x %X, strftime=2025 08 08/25/25 14:38:23, adodb=2025 08 08/25/25 13:38:23
error for %H %M S, strftime=14 38 S, adodb=13 38 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

10:12:03 am AM 09 Sat July 10 10 10 10 12 9 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 09 Jul 1977 10:12:03 +0100 03 31 237287523 6 77 1977 189 3600 2003 Error date(): 237287523
  "date +01 1977-07-09 10:12:03 am AM 09 Sat July 10 10 10 10 12 9 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 09 Jul 1977 10:12:03 +0100 03 31 237287523 6 77 1977 189 3600 2003" (date len=169)
  "date +01 1977-07-09 09:12:03 am AM 09 Sat July 9 9 09 09 12 9 Saturday 0 07 Jul 7 +0000 RFC2822 Sat, 09 Jul 1977 09:12:03 +0000 03 31 237287523 6 77 1977 189 0 2003" (adodb_date len=164)

Error getdate() 237287523
Array ( [seconds] => 3 [minutes] => 12 [hours] => 10 [mday] => 9 [wday] => 6 [mon] => 7 [year] => 1977 [yday] => 189 [weekday] => Saturday [month] => July [0] => 237287523 )
Array ( [seconds] => 3 [minutes] => 12 [hours] => 9 [mday] => 9 [wday] => 6 [mon] => 7 [year] => 1977 [yday] => 189 [weekday] => Saturday [month] => July [0] => 237287523 )

5:47:28 pm PM 24 Sat June 3 15 03 15 47 24 Saturday 0 06 Jun 6 +0100 RFC2822 Sat, 24 Jun 1978 15:47:28 +0100 28 30 267547648 6 78 1978 174 3600 2003 Error date(): 267547648

  "date +01 1978-06-24 15:47:28 pm PM 24 Sat June 3 15 03 15 47 24 Saturday 0 06 Jun 6 +0100 RFC2822 Sat, 24 Jun 1978 15:47:28 +0100 28 30 267547648 6 78 1978 174 3600 2003" (date len=169)
  "date +01 1978-06-24 14:47:28 pm PM 24 Sat June 2 14 02 14 47 24 Saturday 0 06 Jun 6 +0000 RFC2822 Sat, 24 Jun 1978 14:47:28 +0000 28 30 267547648 6 78 1978 174 0 2003" (adodb_date len=166)

Error getdate() 267547648
Array ( [seconds] => 28 [minutes] => 47 [hours] => 15 [mday] => 24 [wday] => 6 [mon] => 6 [year] => 1978 [yday] => 174 [weekday] => Saturday [month] => June [0] => 267547648 )
Array ( [seconds] => 28 [minutes] => 47 [hours] => 14 [mday] => 24 [wday] => 6 [mon] => 6 [year] => 1978 [yday] => 174 [weekday] => Saturday [month] => June [0] => 267547648 )

8 00:19:28 am AM 18 Sun July 12 0 12 00 19 18 Sunday 1 07 Jul 7 +0100 RFC2822 Sun, 18 Jul 1976 00:19:28 +0100 28 31 206493568 0 76 1976 199 3600 2003 Error date(): 206493568

  "date +01 1976-07-18 00:19:28 am AM 18 Sun July 12 0 12 00 19 18 Sunday 1 07 Jul 7 +0100 RFC2822 Sun, 18 Jul 1976 00:19:28 +0100 28 31 206493568 0 76 1976 199 3600 2003" (date len=167)
  "date +01 1976-07-17 23:19:28 pm PM 17 Sat July 11 23 11 23 19 17 Saturday 1 07 Jul 7 +0000 RFC2822 Sat, 17 Jul 1976 23:19:28 +0000 28 31 206493568 6 76 1976 198 0 2003" (adodb_date len=167)

Error getdate() 206493568
Array ( [seconds] => 28 [minutes] => 19 [hours] => 0 [mday] => 18 [wday] => 0 [mon] => 7 [year] => 1976 [yday] => 199 [weekday] => Sunday [month] => July [0] => 206493568 )
Array ( [seconds] => 28 [minutes] => 19 [hours] => 23 [mday] => 17 [wday] => 6 [mon] => 7 [year] => 1976 [yday] => 198 [weekday] => Saturday [month] => July [0] => 206493568 )

1:42:04 am AM 24 Tue May 1 1 01 01 42 24 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 24 May 1977 01:42:04 +0100 04 31 233282524 2 77 1977 143 3600 2003 Error date(): 233282524

  "date +01 1977-05-24 01:42:04 am AM 24 Tue May 1 1 01 01 42 24 Tuesday 0 05 May 5 +0100 RFC2822 Tue, 24 May 1977 01:42:04 +0100 04 31 233282524 2 77 1977 143 3600 2003" (date len=166)
  "date +01 1977-05-24 00:42:04 am AM 24 Tue May 12 0 12 00 42 24 Tuesday 0 05 May 5 +0000 RFC2822 Tue, 24 May 1977 00:42:04 +0000 04 31 233282524 2 77 1977 143 0 2003" (adodb_date len=164)

Error getdate() 233282524
Array ( [seconds] => 4 [minutes] => 42 [hours] => 1 [mday] => 24 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 143 [weekday] => Tuesday [month] => May [0] => 233282524 )
Array ( [seconds] => 4 [minutes] => 42 [hours] => 0 [mday] => 24 [wday] => 2 [mon] => 5 [year] => 1977 [yday] => 143 [weekday] => Tuesday [month] => May [0] => 233282524 )

2:05:07 pm PM 12 Mon July 10 22 10 22 05 12 Monday 1 07 Jul 7 +0100 RFC2822 Mon, 12 Jul 1976 22:05:07 +0100 07 31 206053507 1 76 1976 193 3600 2003 Error date(): 206053507

  "date +01 1976-07-12 22:05:07 pm PM 12 Mon July 10 22 10 22 05 12 Monday 1 07 Jul 7 +0100 RFC2822 Mon, 12 Jul 1976 22:05:07 +0100 07 31 206053507 1 76 1976 193 3600 2003" (date len=168)
  "date +01 1976-07-12 21:05:07 pm PM 12 Mon July 9 21 09 21 05 12 Monday 1 07 Jul 7 +0000 RFC2822 Mon, 12 Jul 1976 21:05:07 +0000 07 31 206053507 1 76 1976 193 0 2003" (adodb_date len=164)

Error getdate() 206053507
Array ( [seconds] => 7 [minutes] => 5 [hours] => 22 [mday] => 12 [wday] => 1 [mon] => 7 [year] => 1976 [yday] => 193 [weekday] => Monday [month] => July [0] => 206053507 )
Array ( [seconds] => 7 [minutes] => 5 [hours] => 21 [mday] => 12 [wday] => 1 [mon] => 7 [year] => 1976 [yday] => 193 [weekday] => Monday [month] => July [0] => 206053507 )

3:34:51 pm PM 12 Mon June 11 23 11 23 34 12 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 12 Jun 1978 23:34:51 +0100 51 30 266538891 1 78 1978 162 3600 2003 Error date(): 266538891

  "date +01 1978-06-12 23:34:51 pm PM 12 Mon June 11 23 11 23 34 12 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 12 Jun 1978 23:34:51 +0100 51 30 266538891 1 78 1978 162 3600 2003" (date len=168)
  "date +01 1978-06-12 22:34:51 pm PM 12 Mon June 10 22 10 22 34 12 Monday 0 06 Jun 6 +0000 RFC2822 Mon, 12 Jun 1978 22:34:51 +0000 51 30 266538891 1 78 1978 162 0 2003" (adodb_date len=165)

Error getdate() 266538891
Array ( [seconds] => 51 [minutes] => 34 [hours] => 23 [mday] => 12 [wday] => 1 [mon] => 6 [year] => 1978 [yday] => 162 [weekday] => Monday [month] => June [0] => 266538891 )
Array ( [seconds] => 51 [minutes] => 34 [hours] => 22 [mday] => 12 [wday] => 1 [mon] => 6 [year] => 1978 [yday] => 162 [weekday] => Monday [month] => June [0] => 266538891 )

20:41:53 pm PM 21 Wed June 8 20 08 20 41 21 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 21 Jun 1978 20:41:53 +0100 53 30 267306113 3 78 1978 171 3600 2003 Error date(): 267306113

  "date +01 1978-06-21 20:41:53 pm PM 21 Wed June 8 20 08 20 41 21 Wednesday 0 06 Jun 6 +0100 RFC2822 Wed, 21 Jun 1978 20:41:53 +0100 53 30 267306113 3 78 1978 171 3600 2003" (date len=170)
  "date +01 1978-06-21 19:41:53 pm PM 21 Wed June 7 19 07 19 41 21 Wednesday 0 06 Jun 6 +0000 RFC2822 Wed, 21 Jun 1978 19:41:53 +0000 53 30 267306113 3 78 1978 171 0 2003" (adodb_date len=167)

Error getdate() 267306113
Array ( [seconds] => 53 [minutes] => 41 [hours] => 20 [mday] => 21 [wday] => 3 [mon] => 6 [year] => 1978 [yday] => 171 [weekday] => Wednesday [month] => June [0] => 267306113 )
Array ( [seconds] => 53 [minutes] => 41 [hours] => 19 [mday] => 21 [wday] => 3 [mon] => 6 [year] => 1978 [yday] => 171 [weekday] => Wednesday [month] => June [0] => 267306113 )

2:01:50 pm PM 21 Wed July 12 12 12 12 01 21 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 21 Jul 1976 12:01:50 +0100 50 31 206794910 3 76 1976 202 3600 2003 Error date(): 206794910

  "date +01 1976-07-21 12:01:50 pm PM 21 Wed July 12 12 12 12 01 21 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 21 Jul 1976 12:01:50 +0100 50 31 206794910 3 76 1976 202 3600 2003" (date len=171)
  "date +01 1976-07-21 11:01:50 am AM 21 Wed July 11 11 11 11 01 21 Wednesday 1 07 Jul 7 +0000 RFC2822 Wed, 21 Jul 1976 11:01:50 +0000 50 31 206794910 3 76 1976 202 0 2003" (adodb_date len=168)

Error getdate() 206794910
Array ( [seconds] => 50 [minutes] => 1 [hours] => 12 [mday] => 21 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 202 [weekday] => Wednesday [month] => July [0] => 206794910 )
Array ( [seconds] => 50 [minutes] => 1 [hours] => 11 [mday] => 21 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 202 [weekday] => Wednesday [month] => July [0] => 206794910 )

6:18:38 pm PM 13 Sun June 4 16 04 16 18 13 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 13 Jun 1976 16:18:38 +0100 38 30 203527118 0 76 1976 164 3600 2003 Error date(): 203527118

  "date +01 1976-06-13 16:18:38 pm PM 13 Sun June 4 16 04 16 18 13 Sunday 1 06 Jun 6 +0100 RFC2822 Sun, 13 Jun 1976 16:18:38 +0100 38 30 203527118 0 76 1976 164 3600 2003" (date len=167)
  "date +01 1976-06-13 15:18:38 pm PM 13 Sun June 3 15 03 15 18 13 Sunday 1 06 Jun 6 +0000 RFC2822 Sun, 13 Jun 1976 15:18:38 +0000 38 30 203527118 0 76 1976 164 0 2003" (adodb_date len=164)

Error getdate() 203527118
Array ( [seconds] => 38 [minutes] => 18 [hours] => 16 [mday] => 13 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 164 [weekday] => Sunday [month] => June [0] => 203527118 )
Array ( [seconds] => 38 [minutes] => 18 [hours] => 15 [mday] => 13 [wday] => 0 [mon] => 6 [year] => 1976 [yday] => 164 [weekday] => Sunday [month] => June [0] => 203527118 )

Testing random dates between 100 and 4000

Testing 1963 to 1975, or 378432000 seconds, offset=56946: 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 Tested 6646 dates

Failed :-(

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