-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: 2026-04-21 11:12:28
php  : 2026-04-21 12:12:28
error for %Y %m %x %X, strftime=2026 04 04/21/26 12:12:28, adodb=2026 04 04/21/26 11:12:28
error for %H %M S, strftime=12 12 S, adodb=11 12 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

6:48:23 pm PM 01 Thu July 4 16 04 16 48 1 Thursday 0 07 Jul 7 +0200 RFC2822 Thu, 01 Jul 1982 16:48:23 +0200 23 31 394382903 4 82 1982 181 7200 2003 Error date(): 394382903
 
  "date CEST 1982-07-01 16:48:23 pm PM 01 Thu July 4 16 04 16 48 1 Thursday 0 07 Jul 7 +0200 RFC2822 Thu, 01 Jul 1982 16:48:23 +0200 23 31 394382903 4 82 1982 181 7200 2003" (date len=169)
  "date CEST 1982-07-01 15:48:23 pm PM 01 Thu July 3 15 03 15 48 1 Thursday 0 07 Jul 7 +0100 RFC2822 Thu, 01 Jul 1982 15:48:23 +0100 23 31 394382903 4 82 1982 181 3600 2003" (adodb_date len=169)

Error getdate() 394382903
Array ( [seconds] => 23 [minutes] => 48 [hours] => 16 [mday] => 1 [wday] => 4 [mon] => 7 [year] => 1982 [yday] => 181 [weekday] => Thursday [month] => July [0] => 394382903 )
Array ( [seconds] => 23 [minutes] => 48 [hours] => 15 [mday] => 1 [wday] => 4 [mon] => 7 [year] => 1982 [yday] => 181 [weekday] => Thursday [month] => July [0] => 394382903 )

1:29:23 pm PM 09 Sat July 9 21 09 21 29 9 Saturday 0 07 Jul 7 +0200 RFC2822 Sat, 09 Jul 1983 21:29:23 +0200 23 31 426626963 6 83 1983 189 7200 2003 Error date(): 426626963

 
  "date CEST 1983-07-09 21:29:23 pm PM 09 Sat July 9 21 09 21 29 9 Saturday 0 07 Jul 7 +0200 RFC2822 Sat, 09 Jul 1983 21:29:23 +0200 23 31 426626963 6 83 1983 189 7200 2003" (date len=169)
  "date CEST 1983-07-09 20:29:23 pm PM 09 Sat July 8 20 08 20 29 9 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 09 Jul 1983 20:29:23 +0100 23 31 426626963 6 83 1983 189 3600 2003" (adodb_date len=169)

Error getdate() 426626963
Array ( [seconds] => 23 [minutes] => 29 [hours] => 21 [mday] => 9 [wday] => 6 [mon] => 7 [year] => 1983 [yday] => 189 [weekday] => Saturday [month] => July [0] => 426626963 )
Array ( [seconds] => 23 [minutes] => 29 [hours] => 20 [mday] => 9 [wday] => 6 [mon] => 7 [year] => 1983 [yday] => 189 [weekday] => Saturday [month] => July [0] => 426626963 )

4:54:11 pm PM 22 Mon June 2 14 02 14 54 22 Monday 0 06 Jun 6 +0200 RFC2822 Mon, 22 Jun 1981 14:54:11 +0200 11 30 362062451 1 81 1981 172 7200 2003 Error date(): 362062451

 
  "date CEST 1981-06-22 14:54:11 pm PM 22 Mon June 2 14 02 14 54 22 Monday 0 06 Jun 6 +0200 RFC2822 Mon, 22 Jun 1981 14:54:11 +0200 11 30 362062451 1 81 1981 172 7200 2003" (date len=168)
  "date CEST 1981-06-22 13:54:11 pm PM 22 Mon June 1 13 01 13 54 22 Monday 0 06 Jun 6 +0100 RFC2822 Mon, 22 Jun 1981 13:54:11 +0100 11 30 362062451 1 81 1981 172 3600 2003" (adodb_date len=168)

Error getdate() 362062451
Array ( [seconds] => 11 [minutes] => 54 [hours] => 14 [mday] => 22 [wday] => 1 [mon] => 6 [year] => 1981 [yday] => 172 [weekday] => Monday [month] => June [0] => 362062451 )
Array ( [seconds] => 11 [minutes] => 54 [hours] => 13 [mday] => 22 [wday] => 1 [mon] => 6 [year] => 1981 [yday] => 172 [weekday] => Monday [month] => June [0] => 362062451 )

6:03:19 am AM 27 Tue May 6 6 06 06 03 27 Tuesday 1 05 May 5 +0200 RFC2822 Tue, 27 May 1980 06:03:19 +0200 19 31 328248199 2 80 1980 147 7200 2003 Error date(): 328248199

 
  "date CEST 1980-05-27 06:03:19 am AM 27 Tue May 6 6 06 06 03 27 Tuesday 1 05 May 5 +0200 RFC2822 Tue, 27 May 1980 06:03:19 +0200 19 31 328248199 2 80 1980 147 7200 2003" (date len=167)
  "date CEST 1980-05-27 05:03:19 am AM 27 Tue May 5 5 05 05 03 27 Tuesday 1 05 May 5 +0100 RFC2822 Tue, 27 May 1980 05:03:19 +0100 19 31 328248199 2 80 1980 147 3600 2003" (adodb_date len=167)

Error getdate() 328248199
Array ( [seconds] => 19 [minutes] => 3 [hours] => 6 [mday] => 27 [wday] => 2 [mon] => 5 [year] => 1980 [yday] => 147 [weekday] => Tuesday [month] => May [0] => 328248199 )
Array ( [seconds] => 19 [minutes] => 3 [hours] => 5 [mday] => 27 [wday] => 2 [mon] => 5 [year] => 1980 [yday] => 147 [weekday] => Tuesday [month] => May [0] => 328248199 )

8:50:06 pm PM 16 Wed April 6 18 06 18 50 16 Wednesday 1 04 Apr 4 +0200 RFC2822 Wed, 16 Apr 1980 18:50:06 +0200 06 30 324751806 3 80 1980 106 7200 2003 Error date(): 324751806

 
  "date CEST 1980-04-16 18:50:06 pm PM 16 Wed April 6 18 06 18 50 16 Wednesday 1 04 Apr 4 +0200 RFC2822 Wed, 16 Apr 1980 18:50:06 +0200 06 30 324751806 3 80 1980 106 7200 2003" (date len=172)
  "date CEST 1980-04-16 17:50:06 pm PM 16 Wed April 5 17 05 17 50 16 Wednesday 1 04 Apr 4 +0100 RFC2822 Wed, 16 Apr 1980 17:50:06 +0100 06 30 324751806 3 80 1980 106 3600 2003" (adodb_date len=172)

Error getdate() 324751806
Array ( [seconds] => 6 [minutes] => 50 [hours] => 18 [mday] => 16 [wday] => 3 [mon] => 4 [year] => 1980 [yday] => 106 [weekday] => Wednesday [month] => April [0] => 324751806 )
Array ( [seconds] => 6 [minutes] => 50 [hours] => 17 [mday] => 16 [wday] => 3 [mon] => 4 [year] => 1980 [yday] => 106 [weekday] => Wednesday [month] => April [0] => 324751806 )

Testing random dates between 100 and 4000

Testing 1963 to 1975, or 378432000 seconds, offset=92894: 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 Tested 4074 dates

Failed :-(

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