header?

[Daveyz1983]

its just a simple one page php file

<?

session_start();
include_once("./functions/database.php");
$conn = db_connect();
$temp = $_POST['remove'];
foreach ($temp as $key => $remove) {
if ($remove == 1) {
$query = mysql_query("delete from leave2003db where id = '$key'");
}
}

header("Location: " . $_SERVER['HTTP_REFERER']);
?>

It errors that header had been sent on line 12 which is header("location: " $_server.....

Did i do something wrong or mis understood headers? Because I tot I have yet to send any http headers when I did not echo anything.

[zhabala]

There must not be any output before sending headers, sometimes it is because there is a white line before the PHP script beginning <?php

is not it your case ?

[Najjar]

Use this function

ob_start();

/
This function will turn output buffering on.
While output buffering is active no output
is sent from the script (other than headers),
instead the output is stored in an internal buffer.
and it has been used because we are sending header
in pervious page so we have to clear it from here
/

for more information about this function go to
www.php.net
and search for it

good luck

[Daveyz1983]

ob_start works great 🙂
thanks alot