ID: 27175
User updated by: sagawa at sohgoh dot net
-Summary: call tzset(3) beginning of PHP exection
Reported By: sagawa at sohgoh dot net
Status: Open
Bug Type: Date/time related
Operating System: CYGWIN_NT-5.1 1.5.7
PHP Version: 4.3.5RC2
New Comment:
I made a patch for this problem.
--- php-4.3.5RC2/main/main.c.orig 2004-01-29 09:09:26.000000000 +0900
+++ php-4.3.5RC2/main/main.c 2004-02-08 12:52:59.494820800 +0900
@@ -1137,6 +1137,9 @@ int php_module_startup(sapi_module_struc
#if HAVE_SETLOCALE
setlocale(LC_CTYPE, "");
#endif
+#if HAVE_TZSET
+ tzset();
+#endif
#if defined(PHP_WIN32) || (defined(NETWARE) && defined(USE_WINSOCK))
/* start up winsock services */
Previous Comments:
------------------------------------------------------------------------
[2004-02-07 06:20:15] sagawa at sohgoh dot net
Description:
------------
php_localtime_r(almost localtime_r(3)) does not call tzset(3) in some
libc (eg. Cygwin, NetBSD).
Thus we need call tzset(3) before calling php_localtime_r.
http://bugs.php.net/bug.php?id=4732
If we set TZ env. via putenv PHP function, tzset(3) is called
internally. But lack of calling tzset(3) before PHP script execution,
and some functions. Therefore I get incorect result from
php_localtime_r.
php_localtime_r is used in these files.
ext/calendar/cal_unix.c
ext/calendar/easter.c
ext/dbase/dbf_misc.c
ext/standard/datetime.c
ext/standard/info.c
main/main.c
Reproduce code:
---------------
% cat tztest.php
<?php
/* date() is just example, shows incorrectly */
echo date("r (T)"),"\n";
/* works fine.. because putenv("TZ=JST-9") calls tzset */
putenv("TZ=JST-9");
echo date("r (T)"),"\n";
?>
% TZ="JST-9" php -q tztest.php
Expected result:
----------------
Sat, 7 Feb 2004 20:18:15 +0900 (JST)
Sat, 7 Feb 2004 20:18:15 +0900 (JST)
Actual result:
--------------
Sat, 7 Feb 2004 11:18:15 +0000 ()
Sat, 7 Feb 2004 20:18:15 +0900 (JST)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=27175&edit=1
