Edit report at https://bugs.php.net/bug.php?id=62980&edit=1
ID: 62980
Updated by: ahar...@php.net
Reported by: mailzsm at 126 dot com
Summary: strtotime bug
-Status: Open
+Status: Not a bug
-Type: Documentation Problem
+Type: Bug
-Package: CGI/CLI related
+Package: Date/time related
Operating System: linux redhat4.5
PHP Version: 5.3.16
Block user comment: N
Private report: N
New Comment:
You're asking strtotime() to subtract months, and August has 31 days. So:
-1 month = July 31.
-2 months = June 31. June only has 30 days, though, so it becomes July 1.
-3 months = May 31.
And so on.
Previous Comments:
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[2012-08-31 08:19:01] mailzsm at 126 dot com
Description:
------------
---
intro
today is 2012-08-31
echo date("Y-m-d",strtotime("- 1 months")); =====>2012-07-31
echo date("Y-m-d",strtotime("- 2 months")); =====>2012-07-01 (why)
echo date("Y-m-d",strtotime("- 3 months")); =====>2012-05-31
>From manual page: http://www.php.net/function.strtotime#refsect1-
function.strtotime-description
---
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Edit this bug report at https://bugs.php.net/bug.php?id=62980&edit=1
