my site wont redirect using header("Location: whatever");
i don't really know what i'm doing wrong here...
code:
Code:
<?php
$host="localhost"; 
$username="root";
$password=""; 
$db_name="admin"; 
$tbl_name="admin"; 

mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");

$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];

$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);

$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'";
$result=mysql_query($sql);
$count=mysql_num_rows($result);

if($count==1){
$_SESSION["myusername"] = $myusername;
$_SESSION["mypassword"] = $mypassword;
header("location: login_success.php"); //error here line 26
}
else {
echo "Wrong Username or Password";
}

?>
error:
Code:
Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\xampp\htdocs\tp\checklogin.php:1) in C:\xampp\xampp\htdocs\tp\checklogin.php on line 26