-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: 2026-02-04 13:08:26
php  : 2026-02-04 13:08:26

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

2:44:19 am AM 10 Thu June 2 2 02 02 44 10 Thursday 1 06 Jun 6 +0100 RFC2822 Thu, 10 Jun 1976 02:44:19 +0100 19 30 203219059 4 76 1976 161 3600 2003 Error date(): 203219059
  "date +01 1976-06-10 02:44:19 am AM 10 Thu June 2 2 02 02 44 10 Thursday 1 06 Jun 6 +0100 RFC2822 Thu, 10 Jun 1976 02:44:19 +0100 19 30 203219059 4 76 1976 161 3600 2003" (date len=168)
  "date +01 1976-06-10 01:44:19 am AM 10 Thu June 1 1 01 01 44 10 Thursday 1 06 Jun 6 +0000 RFC2822 Thu, 10 Jun 1976 01:44:19 +0000 19 30 203219059 4 76 1976 161 0 2003" (adodb_date len=165)

Error getdate() 203219059
Array ( [seconds] => 19 [minutes] => 44 [hours] => 2 [mday] => 10 [wday] => 4 [mon] => 6 [year] => 1976 [yday] => 161 [weekday] => Thursday [month] => June [0] => 203219059 )
Array ( [seconds] => 19 [minutes] => 44 [hours] => 1 [mday] => 10 [wday] => 4 [mon] => 6 [year] => 1976 [yday] => 161 [weekday] => Thursday [month] => June [0] => 203219059 )

1:04:30 am AM 14 Sun July 11 11 11 11 04 14 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 14 Jul 1974 11:04:30 +0100 30 31 143028270 0 74 1974 194 3600 2003 Error date(): 143028270

  "date +01 1974-07-14 11:04:30 am AM 14 Sun July 11 11 11 11 04 14 Sunday 0 07 Jul 7 +0100 RFC2822 Sun, 14 Jul 1974 11:04:30 +0100 30 31 143028270 0 74 1974 194 3600 2003" (date len=168)
  "date +01 1974-07-14 10:04:30 am AM 14 Sun July 10 10 10 10 04 14 Sunday 0 07 Jul 7 +0000 RFC2822 Sun, 14 Jul 1974 10:04:30 +0000 30 31 143028270 0 74 1974 194 0 2003" (adodb_date len=165)

Error getdate() 143028270
Array ( [seconds] => 30 [minutes] => 4 [hours] => 11 [mday] => 14 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 194 [weekday] => Sunday [month] => July [0] => 143028270 )
Array ( [seconds] => 30 [minutes] => 4 [hours] => 10 [mday] => 14 [wday] => 0 [mon] => 7 [year] => 1974 [yday] => 194 [weekday] => Sunday [month] => July [0] => 143028270 )

4:18:31 am AM 05 Fri July 4 4 04 04 18 5 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 05 Jul 1974 04:18:31 +0100 31 31 142226311 5 74 1974 185 3600 2003 Error date(): 142226311

  "date +01 1974-07-05 04:18:31 am AM 05 Fri July 4 4 04 04 18 5 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 05 Jul 1974 04:18:31 +0100 31 31 142226311 5 74 1974 185 3600 2003" (date len=165)
  "date +01 1974-07-05 03:18:31 am AM 05 Fri July 3 3 03 03 18 5 Friday 0 07 Jul 7 +0000 RFC2822 Fri, 05 Jul 1974 03:18:31 +0000 31 31 142226311 5 74 1974 185 0 2003" (adodb_date len=162)

Error getdate() 142226311
Array ( [seconds] => 31 [minutes] => 18 [hours] => 4 [mday] => 5 [wday] => 5 [mon] => 7 [year] => 1974 [yday] => 185 [weekday] => Friday [month] => July [0] => 142226311 )
Array ( [seconds] => 31 [minutes] => 18 [hours] => 3 [mday] => 5 [wday] => 5 [mon] => 7 [year] => 1974 [yday] => 185 [weekday] => Friday [month] => July [0] => 142226311 )

9:58:30 am AM 02 Thu June 9 9 09 09 58 2 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 02 Jun 1977 09:58:30 +0100 30 30 234089910 4 77 1977 152 3600 2003 Error date(): 234089910

  "date +01 1977-06-02 09:58:30 am AM 02 Thu June 9 9 09 09 58 2 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 02 Jun 1977 09:58:30 +0100 30 30 234089910 4 77 1977 152 3600 2003" (date len=167)
  "date +01 1977-06-02 08:58:30 am AM 02 Thu June 8 8 08 08 58 2 Thursday 0 06 Jun 6 +0000 RFC2822 Thu, 02 Jun 1977 08:58:30 +0000 30 30 234089910 4 77 1977 152 0 2003" (adodb_date len=164)

Error getdate() 234089910
Array ( [seconds] => 30 [minutes] => 58 [hours] => 9 [mday] => 2 [wday] => 4 [mon] => 6 [year] => 1977 [yday] => 152 [weekday] => Thursday [month] => June [0] => 234089910 )
Array ( [seconds] => 30 [minutes] => 58 [hours] => 8 [mday] => 2 [wday] => 4 [mon] => 6 [year] => 1977 [yday] => 152 [weekday] => Thursday [month] => June [0] => 234089910 )

3 00:33:10 am AM 23 Sun May 12 0 12 00 33 23 Sunday 1 05 May 5 +0100 RFC2822 Sun, 23 May 1976 00:33:10 +0100 10 31 201655990 0 76 1976 143 3600 2003 Error date(): 201655990

  "date +01 1976-05-23 00:33:10 am AM 23 Sun May 12 0 12 00 33 23 Sunday 1 05 May 5 +0100 RFC2822 Sun, 23 May 1976 00:33:10 +0100 10 31 201655990 0 76 1976 143 3600 2003" (date len=166)
  "date +01 1976-05-22 23:33:10 pm PM 22 Sat May 11 23 11 23 33 22 Saturday 1 05 May 5 +0000 RFC2822 Sat, 22 May 1976 23:33:10 +0000 10 31 201655990 6 76 1976 142 0 2003" (adodb_date len=166)

Error getdate() 201655990
Array ( [seconds] => 10 [minutes] => 33 [hours] => 0 [mday] => 23 [wday] => 0 [mon] => 5 [year] => 1976 [yday] => 143 [weekday] => Sunday [month] => May [0] => 201655990 )
Array ( [seconds] => 10 [minutes] => 33 [hours] => 23 [mday] => 22 [wday] => 6 [mon] => 5 [year] => 1976 [yday] => 142 [weekday] => Saturday [month] => May [0] => 201655990 )

10:21:02 am AM 28 Sat May 10 10 10 10 21 28 Saturday 0 05 May 5 +0100 RFC2822 Sat, 28 May 1977 10:21:02 +0100 02 31 233659262 6 77 1977 147 3600 2003 Error date(): 233659262

  "date +01 1977-05-28 10:21:02 am AM 28 Sat May 10 10 10 10 21 28 Saturday 0 05 May 5 +0100 RFC2822 Sat, 28 May 1977 10:21:02 +0100 02 31 233659262 6 77 1977 147 3600 2003" (date len=169)
  "date +01 1977-05-28 09:21:02 am AM 28 Sat May 9 9 09 09 21 28 Saturday 0 05 May 5 +0000 RFC2822 Sat, 28 May 1977 09:21:02 +0000 02 31 233659262 6 77 1977 147 0 2003" (adodb_date len=164)

Error getdate() 233659262
Array ( [seconds] => 2 [minutes] => 21 [hours] => 10 [mday] => 28 [wday] => 6 [mon] => 5 [year] => 1977 [yday] => 147 [weekday] => Saturday [month] => May [0] => 233659262 )
Array ( [seconds] => 2 [minutes] => 21 [hours] => 9 [mday] => 28 [wday] => 6 [mon] => 5 [year] => 1977 [yday] => 147 [weekday] => Saturday [month] => May [0] => 233659262 )

6:14:19 am AM 28 Fri July 6 6 06 06 14 28 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 28 Jul 1978 06:14:19 +0100 19 31 270450859 5 78 1978 208 3600 2003 Error date(): 270450859

  "date +01 1978-07-28 06:14:19 am AM 28 Fri July 6 6 06 06 14 28 Friday 0 07 Jul 7 +0100 RFC2822 Fri, 28 Jul 1978 06:14:19 +0100 19 31 270450859 5 78 1978 208 3600 2003" (date len=166)
  "date +01 1978-07-28 05:14:19 am AM 28 Fri July 5 5 05 05 14 28 Friday 0 07 Jul 7 +0000 RFC2822 Fri, 28 Jul 1978 05:14:19 +0000 19 31 270450859 5 78 1978 208 0 2003" (adodb_date len=163)

Error getdate() 270450859
Array ( [seconds] => 19 [minutes] => 14 [hours] => 6 [mday] => 28 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 208 [weekday] => Friday [month] => July [0] => 270450859 )
Array ( [seconds] => 19 [minutes] => 14 [hours] => 5 [mday] => 28 [wday] => 5 [mon] => 7 [year] => 1978 [yday] => 208 [weekday] => Friday [month] => July [0] => 270450859 )

2:43:33 pm PM 09 Thu June 12 12 12 12 43 9 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 09 Jun 1977 12:43:33 +0100 33 30 234704613 4 77 1977 159 3600 2003 Error date(): 234704613

  "date +01 1977-06-09 12:43:33 pm PM 09 Thu June 12 12 12 12 43 9 Thursday 0 06 Jun 6 +0100 RFC2822 Thu, 09 Jun 1977 12:43:33 +0100 33 30 234704613 4 77 1977 159 3600 2003" (date len=169)
  "date +01 1977-06-09 11:43:33 am AM 09 Thu June 11 11 11 11 43 9 Thursday 0 06 Jun 6 +0000 RFC2822 Thu, 09 Jun 1977 11:43:33 +0000 33 30 234704613 4 77 1977 159 0 2003" (adodb_date len=166)

Error getdate() 234704613
Array ( [seconds] => 33 [minutes] => 43 [hours] => 12 [mday] => 9 [wday] => 4 [mon] => 6 [year] => 1977 [yday] => 159 [weekday] => Thursday [month] => June [0] => 234704613 )
Array ( [seconds] => 33 [minutes] => 43 [hours] => 11 [mday] => 9 [wday] => 4 [mon] => 6 [year] => 1977 [yday] => 159 [weekday] => Thursday [month] => June [0] => 234704613 )

2:28:39 pm PM 07 Wed July 10 22 10 22 28 7 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 07 Jul 1976 22:28:39 +0100 39 31 205622919 3 76 1976 188 3600 2003 Error date(): 205622919

  "date +01 1976-07-07 22:28:39 pm PM 07 Wed July 10 22 10 22 28 7 Wednesday 1 07 Jul 7 +0100 RFC2822 Wed, 07 Jul 1976 22:28:39 +0100 39 31 205622919 3 76 1976 188 3600 2003" (date len=170)
  "date +01 1976-07-07 21:28:39 pm PM 07 Wed July 9 21 09 21 28 7 Wednesday 1 07 Jul 7 +0000 RFC2822 Wed, 07 Jul 1976 21:28:39 +0000 39 31 205622919 3 76 1976 188 0 2003" (adodb_date len=166)

Error getdate() 205622919
Array ( [seconds] => 39 [minutes] => 28 [hours] => 22 [mday] => 7 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 188 [weekday] => Wednesday [month] => July [0] => 205622919 )
Array ( [seconds] => 39 [minutes] => 28 [hours] => 21 [mday] => 7 [wday] => 3 [mon] => 7 [year] => 1976 [yday] => 188 [weekday] => Wednesday [month] => July [0] => 205622919 )

1:56:00 pm PM 16 Sun May 9 21 09 21 56 16 Sunday 1 05 May 5 +0100 RFC2822 Sun, 16 May 1976 21:56:00 +0100 00 31 201128160 0 76 1976 136 3600 2003 Error date(): 201128160

  "date +01 1976-05-16 21:56:00 pm PM 16 Sun May 9 21 09 21 56 16 Sunday 1 05 May 5 +0100 RFC2822 Sun, 16 May 1976 21:56:00 +0100 00 31 201128160 0 76 1976 136 3600 2003" (date len=166)
  "date +01 1976-05-16 20:56:00 pm PM 16 Sun May 8 20 08 20 56 16 Sunday 1 05 May 5 +0000 RFC2822 Sun, 16 May 1976 20:56:00 +0000 00 31 201128160 0 76 1976 136 0 2003" (adodb_date len=163)

Error getdate() 201128160
Array ( [seconds] => 0 [minutes] => 56 [hours] => 21 [mday] => 16 [wday] => 0 [mon] => 5 [year] => 1976 [yday] => 136 [weekday] => Sunday [month] => May [0] => 201128160 )
Array ( [seconds] => 0 [minutes] => 56 [hours] => 20 [mday] => 16 [wday] => 0 [mon] => 5 [year] => 1976 [yday] => 136 [weekday] => Sunday [month] => May [0] => 201128160 )

6:14:42 am AM 30 Sat July 6 6 06 06 14 30 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 30 Jul 1977 06:14:42 +0100 42 31 239087682 6 77 1977 210 3600 2003 Error date(): 239087682

  "date +01 1977-07-30 06:14:42 am AM 30 Sat July 6 6 06 06 14 30 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 30 Jul 1977 06:14:42 +0100 42 31 239087682 6 77 1977 210 3600 2003" (date len=168)
  "date +01 1977-07-30 05:14:42 am AM 30 Sat July 5 5 05 05 14 30 Saturday 0 07 Jul 7 +0000 RFC2822 Sat, 30 Jul 1977 05:14:42 +0000 42 31 239087682 6 77 1977 210 0 2003" (adodb_date len=165)

Testing random dates between 100 and 4000

Testing 1968 to 1980, or 378432000 seconds, offset=77120: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 Tested 4908 dates

Failed :-(

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