-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: 2025-05-10 14:04:57
php  : 2025-05-10 15:04:57
error for %Y %m %x %X, strftime=2025 05 05/10/25 15:04:57, adodb=2025 05 05/10/25 14:04:57
error for %H %M S, strftime=15 04 S, adodb=14 04 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

6:11:33 am AM 17 Sat May 6 6 06 06 11 17 Saturday 1 05 May 5 +0200 RFC2822 Sat, 17 May 1980 06:11:33 +0200 33 31 327384693 6 80 1980 137 7200 2003 Error date(): 327384693
 
  "date CEST 1980-05-17 06:11:33 am AM 17 Sat May 6 6 06 06 11 17 Saturday 1 05 May 5 +0200 RFC2822 Sat, 17 May 1980 06:11:33 +0200 33 31 327384693 6 80 1980 137 7200 2003" (date len=168)
  "date CEST 1980-05-17 05:11:33 am AM 17 Sat May 5 5 05 05 11 17 Saturday 1 05 May 5 +0100 RFC2822 Sat, 17 May 1980 05:11:33 +0100 33 31 327384693 6 80 1980 137 3600 2003" (adodb_date len=168)

10:20:32 am AM 30 Mon June 10 10 10 10 20 30 Monday 1 06 Jun 6 +0200 RFC2822 Mon, 30 Jun 1980 10:20:32 +0200 32 30 331201232 1 80 1980 181 7200 2003 Error date(): 331201232
 
  "date CEST 1980-06-30 10:20:32 am AM 30 Mon June 10 10 10 10 20 30 Monday 1 06 Jun 6 +0200 RFC2822 Mon, 30 Jun 1980 10:20:32 +0200 32 30 331201232 1 80 1980 181 7200 2003" (date len=169)
  "date CEST 1980-06-30 09:20:32 am AM 30 Mon June 9 9 09 09 20 30 Monday 1 06 Jun 6 +0100 RFC2822 Mon, 30 Jun 1980 09:20:32 +0100 32 30 331201232 1 80 1980 181 3600 2003" (adodb_date len=167)

Error getdate() 331201232
Array ( [seconds] => 32 [minutes] => 20 [hours] => 10 [mday] => 30 [wday] => 1 [mon] => 6 [year] => 1980 [yday] => 181 [weekday] => Monday [month] => June [0] => 331201232 )
Array ( [seconds] => 32 [minutes] => 20 [hours] => 9 [mday] => 30 [wday] => 1 [mon] => 6 [year] => 1980 [yday] => 181 [weekday] => Monday [month] => June [0] => 331201232 )

4:44:42 am AM 15 Sun August 4 4 04 04 44 15 Sunday 0 08 Aug 8 +0200 RFC2822 Sun, 15 Aug 1982 04:44:42 +0200 42 31 398227482 0 82 1982 226 7200 2003 Error date(): 398227482

 
  "date CEST 1982-08-15 04:44:42 am AM 15 Sun August 4 4 04 04 44 15 Sunday 0 08 Aug 8 +0200 RFC2822 Sun, 15 Aug 1982 04:44:42 +0200 42 31 398227482 0 82 1982 226 7200 2003" (date len=169)
  "date CEST 1982-08-15 03:44:42 am AM 15 Sun August 3 3 03 03 44 15 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 15 Aug 1982 03:44:42 +0100 42 31 398227482 0 82 1982 226 3600 2003" (adodb_date len=169)

Error getdate() 398227482
Array ( [seconds] => 42 [minutes] => 44 [hours] => 4 [mday] => 15 [wday] => 0 [mon] => 8 [year] => 1982 [yday] => 226 [weekday] => Sunday [month] => August [0] => 398227482 )
Array ( [seconds] => 42 [minutes] => 44 [hours] => 3 [mday] => 15 [wday] => 0 [mon] => 8 [year] => 1982 [yday] => 226 [weekday] => Sunday [month] => August [0] => 398227482 )

9:17:36 am AM 01 Wed July 9 9 09 09 17 1 Wednesday 0 07 Jul 7 +0200 RFC2822 Wed, 01 Jul 1981 09:17:36 +0200 36 31 362819856 3 81 1981 181 7200 2003 Error date(): 362819856

 
  "date CEST 1981-07-01 09:17:36 am AM 01 Wed July 9 9 09 09 17 1 Wednesday 0 07 Jul 7 +0200 RFC2822 Wed, 01 Jul 1981 09:17:36 +0200 36 31 362819856 3 81 1981 181 7200 2003" (date len=169)
  "date CEST 1981-07-01 08:17:36 am AM 01 Wed July 8 8 08 08 17 1 Wednesday 0 07 Jul 7 +0100 RFC2822 Wed, 01 Jul 1981 08:17:36 +0100 36 31 362819856 3 81 1981 181 3600 2003" (adodb_date len=169)

Error getdate() 362819856
Array ( [seconds] => 36 [minutes] => 17 [hours] => 9 [mday] => 1 [wday] => 3 [mon] => 7 [year] => 1981 [yday] => 181 [weekday] => Wednesday [month] => July [0] => 362819856 )
Array ( [seconds] => 36 [minutes] => 17 [hours] => 8 [mday] => 1 [wday] => 3 [mon] => 7 [year] => 1981 [yday] => 181 [weekday] => Wednesday [month] => July [0] => 362819856 )

4 00:53:51 am AM 04 Fri September 12 0 12 00 53 4 Friday 0 09 Sep 9 +0200 RFC2822 Fri, 04 Sep 1981 00:53:51 +0200 51 30 368405631 5 81 1981 246 7200 2003 Error date(): 368405631

 
  "date CEST 1981-09-04 00:53:51 am AM 04 Fri September 12 0 12 00 53 4 Friday 0 09 Sep 9 +0200 RFC2822 Fri, 04 Sep 1981 00:53:51 +0200 51 30 368405631 5 81 1981 246 7200 2003" (date len=172)
  "date CEST 1981-09-03 23:53:51 pm PM 03 Thu September 11 23 11 23 53 3 Thursday 0 09 Sep 9 +0100 RFC2822 Thu, 03 Sep 1981 23:53:51 +0100 51 30 368405631 4 81 1981 245 3600 2003" (adodb_date len=175)

Error getdate() 368405631
Array ( [seconds] => 51 [minutes] => 53 [hours] => 0 [mday] => 4 [wday] => 5 [mon] => 9 [year] => 1981 [yday] => 246 [weekday] => Friday [month] => September [0] => 368405631 )
Array ( [seconds] => 51 [minutes] => 53 [hours] => 23 [mday] => 3 [wday] => 4 [mon] => 9 [year] => 1981 [yday] => 245 [weekday] => Thursday [month] => September [0] => 368405631 )

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=52429: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 7218 dates

Failed :-(

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