Learning PHP and MySQL
Example 14-5 Sessions with register_globals on or off in session_test.php
<?php session_start();
if (isset($username)) {
echo "Hello $username";
} else {
echo "Please login.";
}
?>
Posted by on 09/25 at 02:41 PM
Next entry: Example 14-7 Detecting simple variable poisoning
Previous entry: Example 14-4 Not initializing a variable was a hole in sample.php