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Bug #18770 Wrong ISO-8601 week number
Submitted: 2002-08-07 04:21 UTC Modified: 2002-08-07 04:41 UTC
From: henrie dot cuijpers at zonnet dot nl Assigned:
Status: Closed Package: Date/time related
PHP Version: 4.2.1 OS: Win2k
Private report: No CVE-ID: None
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 [2002-08-07 04:21 UTC] henrie dot cuijpers at zonnet dot nl
2 examples: Try:

date("W",mktime (0,0,0,12,31,2001))  gives week 53. 
This should be week 1 of year 2002.

date("W",mktime (0,0,0,1,2,2000))    gives week 0.
This should be week 52 of year 1999.

1) the weeknumber is not correct
2) you should also be able to get the iso Year because this can be different from the year.

I hope this helps in getting a better world....


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 [2002-08-07 04:41 UTC]
This bug has been fixed in CVS. You can grab a snapshot of the
CVS version at In case this was a documentation 
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