-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=5.6.40-81+ubuntu20.04.1+deb.sury.org+1

adodb: 2025-08-11 22:45:55
php : 2025-08-11 23:45:55
error for %Y %m %x %X, strftime=2025 08 08/11/25 23:45:55, adodb=2025 08 08/11/25 22:45:55
error for %H %M S, strftime=23 45 S, adodb=22 45 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

3 00:00:04 am AM 13 Thu August 12 0 12 00 00 13 Thursday 0 08 Aug 8 +0200 RFC2822 Thu, 13 Aug 1981 00:00:04 +0200 04 31 366501604 4 81 1981 224 7200 2003 Error date(): 366501604
 
  "date CEST 1981-08-13 00:00:04 am AM 13 Thu August 12 0 12 00 00 13 Thursday 0 08 Aug 8 +0200 RFC2822 Thu, 13 Aug 1981 00:00:04 +0200 04 31 366501604 4 81 1981 224 7200 2003" (date len=172)
  "date CEST 1981-08-12 23:00:04 pm PM 12 Wed August 11 23 11 23 00 12 Wednesday 0 08 Aug 8 +0100 RFC2822 Wed, 12 Aug 1981 23:00:04 +0100 04 31 366501604 3 81 1981 223 3600 2003" (adodb_date len=174)

Error getdate() 366501604
Array ( [seconds] => 4 [minutes] => 0 [hours] => 0 [mday] => 13 [wday] => 4 [mon] => 8 [year] => 1981 [yday] => 224 [weekday] => Thursday [month] => August [0] => 366501604 )
Array ( [seconds] => 4 [minutes] => 0 [hours] => 23 [mday] => 12 [wday] => 3 [mon] => 8 [year] => 1981 [yday] => 223 [weekday] => Wednesday [month] => August [0] => 366501604 )

4:35:52 pm PM 07 Sat May 2 14 02 14 35 7 Saturday 0 05 May 5 +0200 RFC2822 Sat, 07 May 1983 14:35:52 +0200 52 31 421158952 6 83 1983 126 7200 2003 Error date(): 421158952

 
  "date CEST 1983-05-07 14:35:52 pm PM 07 Sat May 2 14 02 14 35 7 Saturday 0 05 May 5 +0200 RFC2822 Sat, 07 May 1983 14:35:52 +0200 52 31 421158952 6 83 1983 126 7200 2003" (date len=168)
  "date CEST 1983-05-07 13:35:52 pm PM 07 Sat May 1 13 01 13 35 7 Saturday 0 05 May 5 +0100 RFC2822 Sat, 07 May 1983 13:35:52 +0100 52 31 421158952 6 83 1983 126 3600 2003" (adodb_date len=168)

Error getdate() 421158952
Array ( [seconds] => 52 [minutes] => 35 [hours] => 14 [mday] => 7 [wday] => 6 [mon] => 5 [year] => 1983 [yday] => 126 [weekday] => Saturday [month] => May [0] => 421158952 )
Array ( [seconds] => 52 [minutes] => 35 [hours] => 13 [mday] => 7 [wday] => 6 [mon] => 5 [year] => 1983 [yday] => 126 [weekday] => Saturday [month] => May [0] => 421158952 )

5:20:27 am AM 13 Sun July 5 5 05 05 20 13 Sunday 1 07 Jul 7 +0200 RFC2822 Sun, 13 Jul 1980 05:20:27 +0200 27 31 332306427 0 80 1980 194 7200 2003 Error date(): 332306427

 
  "date CEST 1980-07-13 05:20:27 am AM 13 Sun July 5 5 05 05 20 13 Sunday 1 07 Jul 7 +0200 RFC2822 Sun, 13 Jul 1980 05:20:27 +0200 27 31 332306427 0 80 1980 194 7200 2003" (date len=167)
  "date CEST 1980-07-13 04:20:27 am AM 13 Sun July 4 4 04 04 20 13 Sunday 1 07 Jul 7 +0100 RFC2822 Sun, 13 Jul 1980 04:20:27 +0100 27 31 332306427 0 80 1980 194 3600 2003" (adodb_date len=167)

Error getdate() 332306427
Array ( [seconds] => 27 [minutes] => 20 [hours] => 5 [mday] => 13 [wday] => 0 [mon] => 7 [year] => 1980 [yday] => 194 [weekday] => Sunday [month] => July [0] => 332306427 )
Array ( [seconds] => 27 [minutes] => 20 [hours] => 4 [mday] => 13 [wday] => 0 [mon] => 7 [year] => 1980 [yday] => 194 [weekday] => Sunday [month] => July [0] => 332306427 )

20:38:21 pm PM 07 Fri August 8 20 08 20 38 7 Friday 0 08 Aug 8 +0200 RFC2822 Fri, 07 Aug 1981 20:38:21 +0200 21 31 366057501 5 81 1981 218 7200 2003 Error date(): 366057501

 
  "date CEST 1981-08-07 20:38:21 pm PM 07 Fri August 8 20 08 20 38 7 Friday 0 08 Aug 8 +0200 RFC2822 Fri, 07 Aug 1981 20:38:21 +0200 21 31 366057501 5 81 1981 218 7200 2003" (date len=169)
  "date CEST 1981-08-07 19:38:21 pm PM 07 Fri August 7 19 07 19 38 7 Friday 0 08 Aug 8 +0100 RFC2822 Fri, 07 Aug 1981 19:38:21 +0100 21 31 366057501 5 81 1981 218 3600 2003" (adodb_date len=169)

Error getdate() 366057501
Array ( [seconds] => 21 [minutes] => 38 [hours] => 20 [mday] => 7 [wday] => 5 [mon] => 8 [year] => 1981 [yday] => 218 [weekday] => Friday [month] => August [0] => 366057501 )
Array ( [seconds] => 21 [minutes] => 38 [hours] => 19 [mday] => 7 [wday] => 5 [mon] => 8 [year] => 1981 [yday] => 218 [weekday] => Friday [month] => August [0] => 366057501 )

Testing random dates between 100 and 4000

Testing 1969 to 1981, or 378432000 seconds, offset=67116: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 Tested 5639 dates

Failed :-(

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