Session error

[Titus]

Hi,

Just received the following error upon running some scripts that
utilize sessions. Don't know what it means by "cache limiter". Can
someone please clarify?

I have a script called "displaypreowne d.php" that begins with
"session_start( )" and a few lines later have a line
"include("datab aseconnector.ph p")" and "include("stock display.php")"
which in themself also have "session_start( )" in it. Don't know if
these multiple "session_start( )" caused the error. I tried a test
script with multiple lines of "session_start( )" without problem so I'm
not too sure.

Warning: Cannot send session cache limiter - headers already sent
(output started at /stock/displaypreowned .php:8) in
/stock/displaypreowned .php on line 9

[Pedro Graca]

Re: Session error

Titus wrote:[color=blue]
> Warning: Cannot send session cache limiter - headers already sent
> (output started at /stock/displaypreowned .php:8) in
> /stock/displaypreowned .php on line 9[/color]

You can't send HTML data before the headers (session_start( ),
setcookie(), header(), maybe others).

Line 8 of /stock/displaypreowned .php sends HTML data
Line 9 tries to send a header.


Either remove line 8 or put it after line 9
or use output buffering

http://www.php.net/manual/en/ref.outcontrol.php

specifically the ob_start() function

http://www.php.net/manual/en/function.ob-start.php

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