-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: 2025-03-17 19:16:30
php  : 2025-03-17 18:16:30
error for %Y %m %x %X, strftime=2025 03 03/17/25 18:16:30, adodb=2025 03 03/17/25 19:16:30
error for %H %M S, strftime=18 16 S, adodb=19 16 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

5:44:59 am AM 23 Fri September 5 5 05 05 44 23 Friday 0 09 Sep 9 +0100 RFC2822 Fri, 23 Sep 1977 05:44:59 +0100 59 30 243837899 5 77 1977 265 3600 2003 Error date(): 243837899
  "date +01 1977-09-23 05:44:59 am AM 23 Fri September 5 5 05 05 44 23 Friday 0 09 Sep 9 +0100 RFC2822 Fri, 23 Sep 1977 05:44:59 +0100 59 30 243837899 5 77 1977 265 3600 2003" (date len=171)
  "date +01 1977-09-23 04:44:59 am AM 23 Fri September 4 4 04 04 44 23 Friday 0 09 Sep 9 +0000 RFC2822 Fri, 23 Sep 1977 04:44:59 +0000 59 30 243837899 5 77 1977 265 0 2003" (adodb_date len=168)

4:11:49 am AM 09 Mon May 4 4 04 04 11 9 Monday 0 05 May 5 +0100 RFC2822 Mon, 09 May 1977 04:11:49 +0100 49 31 231995509 1 77 1977 128 3600 2003 Error date(): 231995509
  "date +01 1977-05-09 04:11:49 am AM 09 Mon May 4 4 04 04 11 9 Monday 0 05 May 5 +0100 RFC2822 Mon, 09 May 1977 04:11:49 +0100 49 31 231995509 1 77 1977 128 3600 2003" (date len=164)
  "date +01 1977-05-09 03:11:49 am AM 09 Mon May 3 3 03 03 11 9 Monday 0 05 May 5 +0000 RFC2822 Mon, 09 May 1977 03:11:49 +0000 49 31 231995509 1 77 1977 128 0 2003" (adodb_date len=161)

Error getdate() 231995509
Array ( [seconds] => 49 [minutes] => 11 [hours] => 4 [mday] => 9 [wday] => 1 [mon] => 5 [year] => 1977 [yday] => 128 [weekday] => Monday [month] => May [0] => 231995509 )
Array ( [seconds] => 49 [minutes] => 11 [hours] => 3 [mday] => 9 [wday] => 1 [mon] => 5 [year] => 1977 [yday] => 128 [weekday] => Monday [month] => May [0] => 231995509 )

1 00:10:23 am AM 21 Thu July 12 0 12 00 10 21 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 21 Jul 1977 00:10:23 +0100 23 31 238288223 4 77 1977 201 3600 2003 Error date(): 238288223

  "date +01 1977-07-21 00:10:23 am AM 21 Thu July 12 0 12 00 10 21 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 21 Jul 1977 00:10:23 +0100 23 31 238288223 4 77 1977 201 3600 2003" (date len=169)
  "date +01 1977-07-20 23:10:23 pm PM 20 Wed July 11 23 11 23 10 20 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 20 Jul 1977 23:10:23 +0000 23 31 238288223 3 77 1977 200 0 2003" (adodb_date len=168)

Error getdate() 238288223
Array ( [seconds] => 23 [minutes] => 10 [hours] => 0 [mday] => 21 [wday] => 4 [mon] => 7 [year] => 1977 [yday] => 201 [weekday] => Thursday [month] => July [0] => 238288223 )
Array ( [seconds] => 23 [minutes] => 10 [hours] => 23 [mday] => 20 [wday] => 3 [mon] => 7 [year] => 1977 [yday] => 200 [weekday] => Wednesday [month] => July [0] => 238288223 )

1:05:32 am AM 16 Fri August 1 1 01 01 05 16 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 16 Aug 1974 01:05:32 +0100 32 31 145843532 5 74 1974 227 3600 2003 Error date(): 145843532

  "date +01 1974-08-16 01:05:32 am AM 16 Fri August 1 1 01 01 05 16 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 16 Aug 1974 01:05:32 +0100 32 31 145843532 5 74 1974 227 3600 2003" (date len=168)
  "date +01 1974-08-16 00:05:32 am AM 16 Fri August 12 0 12 00 05 16 Friday 0 08 Aug 8 +0000 RFC2822 Fri, 16 Aug 1974 00:05:32 +0000 32 31 145843532 5 74 1974 227 0 2003" (adodb_date len=166)

Error getdate() 145843532
Array ( [seconds] => 32 [minutes] => 5 [hours] => 1 [mday] => 16 [wday] => 5 [mon] => 8 [year] => 1974 [yday] => 227 [weekday] => Friday [month] => August [0] => 145843532 )
Array ( [seconds] => 32 [minutes] => 5 [hours] => 0 [mday] => 16 [wday] => 5 [mon] => 8 [year] => 1974 [yday] => 227 [weekday] => Friday [month] => August [0] => 145843532 )

20:27:13 pm PM 28 Thu July 8 20 08 20 27 28 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 28 Jul 1977 20:27:13 +0100 13 31 238966033 4 77 1977 208 3600 2003 Error date(): 238966033

  "date +01 1977-07-28 20:27:13 pm PM 28 Thu July 8 20 08 20 27 28 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 28 Jul 1977 20:27:13 +0100 13 31 238966033 4 77 1977 208 3600 2003" (date len=169)
  "date +01 1977-07-28 19:27:13 pm PM 28 Thu July 7 19 07 19 27 28 Thursday 0 07 Jul 7 +0000 RFC2822 Thu, 28 Jul 1977 19:27:13 +0000 13 31 238966033 4 77 1977 208 0 2003" (adodb_date len=166)

Error getdate() 238966033
Array ( [seconds] => 13 [minutes] => 27 [hours] => 20 [mday] => 28 [wday] => 4 [mon] => 7 [year] => 1977 [yday] => 208 [weekday] => Thursday [month] => July [0] => 238966033 )
Array ( [seconds] => 13 [minutes] => 27 [hours] => 19 [mday] => 28 [wday] => 4 [mon] => 7 [year] => 1977 [yday] => 208 [weekday] => Thursday [month] => July [0] => 238966033 )

5:36:21 am AM 29 Sun May 5 5 05 05 36 29 Sunday 0 05 May 5 +0100 RFC2822 Sun, 29 May 1977 05:36:21 +0100 21 31 233728581 0 77 1977 148 3600 2003 Error date(): 233728581

  "date +01 1977-05-29 05:36:21 am AM 29 Sun May 5 5 05 05 36 29 Sunday 0 05 May 5 +0100 RFC2822 Sun, 29 May 1977 05:36:21 +0100 21 31 233728581 0 77 1977 148 3600 2003" (date len=165)
  "date +01 1977-05-29 04:36:21 am AM 29 Sun May 4 4 04 04 36 29 Sunday 0 05 May 5 +0000 RFC2822 Sun, 29 May 1977 04:36:21 +0000 21 31 233728581 0 77 1977 148 0 2003" (adodb_date len=162)

2:48:37 pm PM 26 Wed July 12 12 12 12 48 26 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 26 Jul 1978 12:48:37 +0100 37 31 270301717 3 78 1978 206 3600 2003 Error date(): 270301717
  "date +01 1978-07-26 12:48:37 pm PM 26 Wed July 12 12 12 12 48 26 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 26 Jul 1978 12:48:37 +0100 37 31 270301717 3 78 1978 206 3600 2003" (date len=171)
  "date +01 1978-07-26 11:48:37 am AM 26 Wed July 11 11 11 11 48 26 Wednesday 0 07 Jul 7 +0000 RFC2822 Wed, 26 Jul 1978 11:48:37 +0000 37 31 270301717 3 78 1978 206 0 2003" (adodb_date len=168)

Error getdate() 270301717
Array ( [seconds] => 37 [minutes] => 48 [hours] => 12 [mday] => 26 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 206 [weekday] => Wednesday [month] => July [0] => 270301717 )
Array ( [seconds] => 37 [minutes] => 48 [hours] => 11 [mday] => 26 [wday] => 3 [mon] => 7 [year] => 1978 [yday] => 206 [weekday] => Wednesday [month] => July [0] => 270301717 )

3:31:13 am AM 21 Sun July 3 3 03 03 31 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 03:31:13 +0100 13 31 143605873 0 74 1974 201 3600 2003 Error date(): 143605873

  "date +01 1974-07-21 03:31:13 am AM 21 Sun July 3 3 03 03 31 21 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 21 Jul 1974 03:31:13 +0100 13 31 143605873 0 74 1974 201 3600 2003" (date len=166)
  "date +01 1974-07-21 02:31:13 am AM 21 Sun July 2 2 02 02 31 21 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 21 Jul 1974 02:31:13 +0000 13 31 143605873 0 74 1974 201 0 2003" (adodb_date len=163)

Error getdate() 143605873
Array ( [seconds] => 13 [minutes] => 31 [hours] => 3 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143605873 )
Array ( [seconds] => 13 [minutes] => 31 [hours] => 2 [mday] => 21 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 201 [weekday] => Sunday [month] => July [0] => 143605873 )

8:22:07 pm PM 26 Wed May 6 18 06 18 22 26 Wednesday 1 05 May 5 +0100 RFC2822 Wed, 26 May 1976 18:22:07 +0100 07 31 201979327 3 76 1976 146 3600 2003 Error date(): 201979327

  "date +01 1976-05-26 18:22:07 pm PM 26 Wed May 6 18 06 18 22 26 Wednesday 1 05 May 5 +0100 RFC2822 Wed, 26 May 1976 18:22:07 +0100 07 31 201979327 3 76 1976 146 3600 2003" (date len=169)
  "date +01 1976-05-26 17:22:07 pm PM 26 Wed May 5 17 05 17 22 26 Wednesday 1 05 May 5 +0000 RFC2822 Wed, 26 May 1976 17:22:07 +0000 07 31 201979327 3 76 1976 146 0 2003" (adodb_date len=166)

Error getdate() 201979327
Array ( [seconds] => 7 [minutes] => 22 [hours] => 18 [mday] => 26 [wday] => 3 [mon] => 5 [year] => 1976 [yday] => 146 [weekday] => Wednesday [month] => May [0] => 201979327 )
Array ( [seconds] => 7 [minutes] => 22 [hours] => 17 [mday] => 26 [wday] => 3 [mon] => 5 [year] => 1976 [yday] => 146 [weekday] => Wednesday [month] => May [0] => 201979327 )

Testing random dates between 100 and 4000

Testing 1960 to 1972, or 378432000 seconds, offset=73234: 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 Tested 5168 dates

Failed :-(

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