so i am doing this very basic shoutbox...Where the page refreshes, the previous data of post gets inserted to the database... How do i stop this? Thanks..
$a=isset($_POST['name']) && $_POST['name'];
$b=isset($_POST['message']) && $_POST['message'];
$value55=mysql_real_escape_string($_POST[name]);
$value56=mysql_real_escape_string($_POST[message]);
$sql="INSERT INTO shout(name,post)
VALUES
('$value55','$value56')";
$c=mysql_query($sql,$con) or die(mysql_error());
if($a&&$b&&$c) {
$query6="SELECT `name`, `post` FROM `shout` ";
$result6=mysql_query($query6) or die(mysql_error());
while($row5=mysql_fetch_array($result6))
{
$a=stripslashes($row5['name']);
$b=stripslashes($row5['post']);
echo "Name".$a."<br>";
echo "message".$b."<br>";
}
}