thansk anyway..i have solve my problem
: : is it possible that when i save data using time(),which the time was in pm and then when display, it is in am?is this error possible to happen because i didnt set it in according the time zone?
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: No, that is impossible :) Unless you are doing some buggy calculations on it there should be no discrempentcy AT ALL.
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: The time() value comes STRAIGHT from your server. It has NOTHING to do with user's computers or the users themselves.
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: A handy feature i use often is to allow users to choose their current timezone (or GMT offset) from a preferences page.
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: When they login.. i put it in a cookie.. then on every page that needs it (forums make best use of this)
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: So if you read the cookie.. and put that time offset into a variable called something like $timeoffset
: $timeoffset = $HTTP_SESSION_VARS['somesessionname'];
: or
: $timeoffset = $HTTP_COOKIE_VARS['somecookiename'];
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: You can do this for time:
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: $q = mysql_query("SELECT timeofpost FROM posts_table WHERE .. blah blah blah");
: $data = mysql_fetch_row($q);
: $time = $data[0];
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: $newtime = $time + ($timeoffset * 86400);
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: So if the users time offset is -5 then time is -432000 seconds behind YOUR SERVER TIME (sometimes it is not GMT so you must check to see if it is)
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: Then obviously to show the time:
: $timestring = date("blah blah", $time);
: echo $timestring;
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: * sorry i tend to go a little far on my explinations and just add things that aren't always necessary :P
: Snoochie Boochies
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