-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: 2025-07-05 15:48:24
php : 2025-07-05 16:48:24
error for %Y %m %x %X, strftime=2025 07 07/05/25 16:48:24, adodb=2025 07 07/05/25 15:48:24
error for %H %M S, strftime=16 48 S, adodb=15 48 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

20:39:08 pm PM 14 Wed April 8 20 08 20 39 14 Wednesday 0 04 Apr 4 +0200 RFC2822 Wed, 14 Apr 1982 20:39:08 +0200 08 30 387657548 3 82 1982 103 7200 2003 Error date(): 387657548
 
  "date CEST 1982-04-14 20:39:08 pm PM 14 Wed April 8 20 08 20 39 14 Wednesday 0 04 Apr 4 +0200 RFC2822 Wed, 14 Apr 1982 20:39:08 +0200 08 30 387657548 3 82 1982 103 7200 2003" (date len=172)
  "date CEST 1982-04-14 19:39:08 pm PM 14 Wed April 7 19 07 19 39 14 Wednesday 0 04 Apr 4 +0100 RFC2822 Wed, 14 Apr 1982 19:39:08 +0100 08 30 387657548 3 82 1982 103 3600 2003" (adodb_date len=172)

Error getdate() 387657548
Array ( [seconds] => 8 [minutes] => 39 [hours] => 20 [mday] => 14 [wday] => 3 [mon] => 4 [year] => 1982 [yday] => 103 [weekday] => Wednesday [month] => April [0] => 387657548 )
Array ( [seconds] => 8 [minutes] => 39 [hours] => 19 [mday] => 14 [wday] => 3 [mon] => 4 [year] => 1982 [yday] => 103 [weekday] => Wednesday [month] => April [0] => 387657548 )

5:50:41 pm PM 24 Tue November 3 15 03 15 50 24 Tuesday 0 11 Nov 11 +0100 RFC2822 Tue, 24 Nov 1981 15:50:41 +0100 41 30 375461441 2 81 1981 327 3600 2003 Error date(): 375461441

 
  "date CET 1981-11-24 15:50:41 pm PM 24 Tue November 3 15 03 15 50 24 Tuesday 0 11 Nov 11 +0100 RFC2822 Tue, 24 Nov 1981 15:50:41 +0100 41 30 375461441 2 81 1981 327 3600 2003" (date len=173)
  "date CET 1981-11-24 16:50:41 pm PM 24 Tue November 4 16 04 16 50 24 Tuesday 0 11 Nov 11 +0200 RFC2822 Tue, 24 Nov 1981 16:50:41 +0200 41 30 375461441 2 81 1981 327 7200 2003" (adodb_date len=173)

Error getdate() 375461441
Array ( [seconds] => 41 [minutes] => 50 [hours] => 15 [mday] => 24 [wday] => 2 [mon] => 11 [year] => 1981 [yday] => 327 [weekday] => Tuesday [month] => November [0] => 375461441 )
Array ( [seconds] => 41 [minutes] => 50 [hours] => 16 [mday] => 24 [wday] => 2 [mon] => 11 [year] => 1981 [yday] => 327 [weekday] => Tuesday [month] => November [0] => 375461441 )

2:15:03 am AM 15 Fri August 2 2 02 02 15 15 Friday 1 08 Aug 8 +0200 RFC2822 Fri, 15 Aug 1980 02:15:03 +0200 03 31 335146503 5 80 1980 227 7200 2003 Error date(): 335146503

 
  "date CEST 1980-08-15 02:15:03 am AM 15 Fri August 2 2 02 02 15 15 Friday 1 08 Aug 8 +0200 RFC2822 Fri, 15 Aug 1980 02:15:03 +0200 03 31 335146503 5 80 1980 227 7200 2003" (date len=169)
  "date CEST 1980-08-15 01:15:03 am AM 15 Fri August 1 1 01 01 15 15 Friday 1 08 Aug 8 +0100 RFC2822 Fri, 15 Aug 1980 01:15:03 +0100 03 31 335146503 5 80 1980 227 3600 2003" (adodb_date len=169)

Error getdate() 335146503
Array ( [seconds] => 3 [minutes] => 15 [hours] => 2 [mday] => 15 [wday] => 5 [mon] => 8 [year] => 1980 [yday] => 227 [weekday] => Friday [month] => August [0] => 335146503 )
Array ( [seconds] => 3 [minutes] => 15 [hours] => 1 [mday] => 15 [wday] => 5 [mon] => 8 [year] => 1980 [yday] => 227 [weekday] => Friday [month] => August [0] => 335146503 )

1:47:28 am AM 12 Fri June 1 1 01 01 47 12 Friday 0 06 Jun 6 +0200 RFC2822 Fri, 12 Jun 1981 01:47:28 +0200 28 30 361151248 5 81 1981 162 7200 2003 Error date(): 361151248

 
  "date CEST 1981-06-12 01:47:28 am AM 12 Fri June 1 1 01 01 47 12 Friday 0 06 Jun 6 +0200 RFC2822 Fri, 12 Jun 1981 01:47:28 +0200 28 30 361151248 5 81 1981 162 7200 2003" (date len=167)
  "date CEST 1981-06-12 00:47:28 am AM 12 Fri June 12 0 12 00 47 12 Friday 0 06 Jun 6 +0100 RFC2822 Fri, 12 Jun 1981 00:47:28 +0100 28 30 361151248 5 81 1981 162 3600 2003" (adodb_date len=168)

Error getdate() 361151248
Array ( [seconds] => 28 [minutes] => 47 [hours] => 1 [mday] => 12 [wday] => 5 [mon] => 6 [year] => 1981 [yday] => 162 [weekday] => Friday [month] => June [0] => 361151248 )
Array ( [seconds] => 28 [minutes] => 47 [hours] => 0 [mday] => 12 [wday] => 5 [mon] => 6 [year] => 1981 [yday] => 162 [weekday] => Friday [month] => June [0] => 361151248 )

3:53:37 pm PM 08 Fri May 1 13 01 13 53 8 Friday 0 05 May 5 +0200 RFC2822 Fri, 08 May 1981 13:53:37 +0200 37 31 358170817 5 81 1981 127 7200 2003 Error date(): 358170817

 
  "date CEST 1981-05-08 13:53:37 pm PM 08 Fri May 1 13 01 13 53 8 Friday 0 05 May 5 +0200 RFC2822 Fri, 08 May 1981 13:53:37 +0200 37 31 358170817 5 81 1981 127 7200 2003" (date len=166)
  "date CEST 1981-05-08 12:53:37 pm PM 08 Fri May 12 12 12 12 53 8 Friday 0 05 May 5 +0100 RFC2822 Fri, 08 May 1981 12:53:37 +0100 37 31 358170817 5 81 1981 127 3600 2003" (adodb_date len=167)

Error getdate() 358170817
Array ( [seconds] => 37 [minutes] => 53 [hours] => 13 [mday] => 8 [wday] => 5 [mon] => 5 [year] => 1981 [yday] => 127 [weekday] => Friday [month] => May [0] => 358170817 )
Array ( [seconds] => 37 [minutes] => 53 [hours] => 12 [mday] => 8 [wday] => 5 [mon] => 5 [year] => 1981 [yday] => 127 [weekday] => Friday [month] => May [0] => 358170817 )

7:56:10 am AM 18 Sat July 7 7 07 07 56 18 Saturday 0 07 Jul 7 +0200 RFC2822 Sat, 18 Jul 1981 07:56:10 +0200 10 31 364283770 6 81 1981 198 7200 2003 Error date(): 364283770

 
  "date CEST 1981-07-18 07:56:10 am AM 18 Sat July 7 7 07 07 56 18 Saturday 0 07 Jul 7 +0200 RFC2822 Sat, 18 Jul 1981 07:56:10 +0200 10 31 364283770 6 81 1981 198 7200 2003" (date len=169)
  "date CEST 1981-07-18 06:56:10 am AM 18 Sat July 6 6 06 06 56 18 Saturday 0 07 Jul 7 +0100 RFC2822 Sat, 18 Jul 1981 06:56:10 +0100 10 31 364283770 6 81 1981 198 3600 2003" (adodb_date len=169)

1:24:24 pm PM 26 Sat December 9 21 09 21 24 26 Saturday 0 12 Dec 12 +0100 RFC2822 Sat, 26 Dec 1981 21:24:24 +0100 24 31 378246264 6 81 1981 359 3600 2003 Error date(): 378246264
 
  "date CET 1981-12-26 21:24:24 pm PM 26 Sat December 9 21 09 21 24 26 Saturday 0 12 Dec 12 +0100 RFC2822 Sat, 26 Dec 1981 21:24:24 +0100 24 31 378246264 6 81 1981 359 3600 2003" (date len=174)
  "date CET 1981-12-26 22:24:24 pm PM 26 Sat December 10 22 10 22 24 26 Saturday 0 12 Dec 12 +0200 RFC2822 Sat, 26 Dec 1981 22:24:24 +0200 24 31 378246264 6 81 1981 359 7200 2003" (adodb_date len=175)

Error getdate() 378246264
Array ( [seconds] => 24 [minutes] => 24 [hours] => 21 [mday] => 26 [wday] => 6 [mon] => 12 [year] => 1981 [yday] => 359 [weekday] => Saturday [month] => December [0] => 378246264 )
Array ( [seconds] => 24 [minutes] => 24 [hours] => 22 [mday] => 26 [wday] => 6 [mon] => 12 [year] => 1981 [yday] => 359 [weekday] => Saturday [month] => December [0] => 378246264 )

Testing random dates between 100 and 4000

Testing 1966 to 1978, or 378432000 seconds, offset=83722: 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 Tested 4521 dates

Failed :-(

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