-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=7.4.3-4ubuntu2.23

adodb: 2025-12-13 09:22:01
php  : 2025-12-13 09:22:01

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

20:57:53 pm PM 04 Thu September 8 20 08 20 57 4 Thursday 1 09 Sep 9 +0200 RFC2822 Thu, 04 Sep 1980 20:57:53 +0200 53 30 336941873 4 80 1980 247 7200 2003 Error date(): 336941873
 
  "date CEST 1980-09-04 20:57:53 pm PM 04 Thu September 8 20 08 20 57 4 Thursday 1 09 Sep 9 +0200 RFC2822 Thu, 04 Sep 1980 20:57:53 +0200 53 30 336941873 4 80 1980 247 7200 2003" (date len=174)
  "date CEST 1980-09-04 19:57:53 pm PM 04 Thu September 7 19 07 19 57 4 Thursday 1 09 Sep 9 +0100 RFC2822 Thu, 04 Sep 1980 19:57:53 +0100 53 30 336941873 4 80 1980 247 3600 2003" (adodb_date len=174)

Error getdate() 336941873
Array ( [seconds] => 53 [minutes] => 57 [hours] => 20 [mday] => 4 [wday] => 4 [mon] => 9 [year] => 1980 [yday] => 247 [weekday] => Thursday [month] => September [0] => 336941873 )
Array ( [seconds] => 53 [minutes] => 57 [hours] => 19 [mday] => 4 [wday] => 4 [mon] => 9 [year] => 1980 [yday] => 247 [weekday] => Thursday [month] => September [0] => 336941873 )

9:12:34 am AM 04 Tue August 9 9 09 09 12 4 Tuesday 0 08 Aug 8 +0200 RFC2822 Tue, 04 Aug 1981 09:12:34 +0200 34 31 365757154 2 81 1981 215 7200 2003 Error date(): 365757154

 
  "date CEST 1981-08-04 09:12:34 am AM 04 Tue August 9 9 09 09 12 4 Tuesday 0 08 Aug 8 +0200 RFC2822 Tue, 04 Aug 1981 09:12:34 +0200 34 31 365757154 2 81 1981 215 7200 2003" (date len=169)
  "date CEST 1981-08-04 08:12:34 am AM 04 Tue August 8 8 08 08 12 4 Tuesday 0 08 Aug 8 +0100 RFC2822 Tue, 04 Aug 1981 08:12:34 +0100 34 31 365757154 2 81 1981 215 3600 2003" (adodb_date len=169)

Error getdate() 365757154
Array ( [seconds] => 34 [minutes] => 12 [hours] => 9 [mday] => 4 [wday] => 2 [mon] => 8 [year] => 1981 [yday] => 215 [weekday] => Tuesday [month] => August [0] => 365757154 )
Array ( [seconds] => 34 [minutes] => 12 [hours] => 8 [mday] => 4 [wday] => 2 [mon] => 8 [year] => 1981 [yday] => 215 [weekday] => Tuesday [month] => August [0] => 365757154 )

2:21:36 am AM 03 Tue June 2 2 02 02 21 3 Tuesday 1 06 Jun 6 +0200 RFC2822 Tue, 03 Jun 1980 02:21:36 +0200 36 30 328839696 2 80 1980 154 7200 2003 Error date(): 328839696

 
  "date CEST 1980-06-03 02:21:36 am AM 03 Tue June 2 2 02 02 21 3 Tuesday 1 06 Jun 6 +0200 RFC2822 Tue, 03 Jun 1980 02:21:36 +0200 36 30 328839696 2 80 1980 154 7200 2003" (date len=167)
  "date CEST 1980-06-03 01:21:36 am AM 03 Tue June 1 1 01 01 21 3 Tuesday 1 06 Jun 6 +0100 RFC2822 Tue, 03 Jun 1980 01:21:36 +0100 36 30 328839696 2 80 1980 154 3600 2003" (adodb_date len=167)

20:04:13 pm PM 09 Sun August 8 20 08 20 04 9 Sunday 0 08 Aug 8 +0200 RFC2822 Sun, 09 Aug 1981 20:04:13 +0200 13 31 366228253 0 81 1981 220 7200 2003 Error date(): 366228253
 
  "date CEST 1981-08-09 20:04:13 pm PM 09 Sun August 8 20 08 20 04 9 Sunday 0 08 Aug 8 +0200 RFC2822 Sun, 09 Aug 1981 20:04:13 +0200 13 31 366228253 0 81 1981 220 7200 2003" (date len=169)
  "date CEST 1981-08-09 19:04:13 pm PM 09 Sun August 7 19 07 19 04 9 Sunday 0 08 Aug 8 +0100 RFC2822 Sun, 09 Aug 1981 19:04:13 +0100 13 31 366228253 0 81 1981 220 3600 2003" (adodb_date len=169)

Error getdate() 366228253
Array ( [seconds] => 13 [minutes] => 4 [hours] => 20 [mday] => 9 [wday] => 0 [mon] => 8 [year] => 1981 [yday] => 220 [weekday] => Sunday [month] => August [0] => 366228253 )
Array ( [seconds] => 13 [minutes] => 4 [hours] => 19 [mday] => 9 [wday] => 0 [mon] => 8 [year] => 1981 [yday] => 220 [weekday] => Sunday [month] => August [0] => 366228253 )

7:04:31 am AM 14 Fri August 7 7 07 07 04 14 Friday 0 08 Aug 8 +0200 RFC2822 Fri, 14 Aug 1981 07:04:31 +0200 31 31 366613471 5 81 1981 225 7200 2003 Error date(): 366613471

 
  "date CEST 1981-08-14 07:04:31 am AM 14 Fri August 7 7 07 07 04 14 Friday 0 08 Aug 8 +0200 RFC2822 Fri, 14 Aug 1981 07:04:31 +0200 31 31 366613471 5 81 1981 225 7200 2003" (date len=169)
  "date CEST 1981-08-14 06:04:31 am AM 14 Fri August 6 6 06 06 04 14 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 14 Aug 1981 06:04:31 +0100 31 31 366613471 5 81 1981 225 3600 2003" (adodb_date len=169)

Error getdate() 366613471
Array ( [seconds] => 31 [minutes] => 4 [hours] => 7 [mday] => 14 [wday] => 5 [mon] => 8 [year] => 1981 [yday] => 225 [weekday] => Friday [month] => August [0] => 366613471 )
Array ( [seconds] => 31 [minutes] => 4 [hours] => 6 [mday] => 14 [wday] => 5 [mon] => 8 [year] => 1981 [yday] => 225 [weekday] => Friday [month] => August [0] => 366613471 )

10:34:51 am AM 27 Sat September 10 10 10 10 34 27 Saturday 1 09 Sep 9 +0200 RFC2822 Sat, 27 Sep 1980 10:34:51 +0200 51 30 338891691 6 80 1980 270 7200 2003 Error date(): 338891691

 
  "date CEST 1980-09-27 10:34:51 am AM 27 Sat September 10 10 10 10 34 27 Saturday 1 09 Sep 9 +0200 RFC2822 Sat, 27 Sep 1980 10:34:51 +0200 51 30 338891691 6 80 1980 270 7200 2003" (date len=176)
  "date CEST 1980-09-27 09:34:51 am AM 27 Sat September 9 9 09 09 34 27 Saturday 1 09 Sep 9 +0100 RFC2822 Sat, 27 Sep 1980 09:34:51 +0100 51 30 338891691 6 80 1980 270 3600 2003" (adodb_date len=174)

Error getdate() 338891691
Array ( [seconds] => 51 [minutes] => 34 [hours] => 10 [mday] => 27 [wday] => 6 [mon] => 9 [year] => 1980 [yday] => 270 [weekday] => Saturday [month] => September [0] => 338891691 )
Array ( [seconds] => 51 [minutes] => 34 [hours] => 9 [mday] => 27 [wday] => 6 [mon] => 9 [year] => 1980 [yday] => 270 [weekday] => Saturday [month] => September [0] => 338891691 )

3:47:45 am AM 27 Wed October 3 3 03 03 47 27 Wednesday 0 10 Oct 10 +0100 RFC2822 Wed, 27 Oct 1982 03:47:45 +0100 45 31 404534865 3 82 1982 299 3600 2003 Error date(): 404534865

 
  "date CET 1982-10-27 03:47:45 am AM 27 Wed October 3 3 03 03 47 27 Wednesday 0 10 Oct 10 +0100 RFC2822 Wed, 27 Oct 1982 03:47:45 +0100 45 31 404534865 3 82 1982 299 3600 2003" (date len=173)
  "date CET 1982-10-27 04:47:45 am AM 27 Wed October 4 4 04 04 47 27 Wednesday 0 10 Oct 10 +0200 RFC2822 Wed, 27 Oct 1982 04:47:45 +0200 45 31 404534865 3 82 1982 299 7200 2003" (adodb_date len=173)

Testing random dates between 100 and 4000

Testing 1960 to 1972, or 378432000 seconds, offset=69226: 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 Tested 5467 dates

Failed :-(

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