<?
// Save an item to the local storage
function set_key($key, $data)
 {
     echo "<script language='Javascript'>localStorage.setItem('$key', '$data');</script>";
  return $this;
 }

// Get an item from the local storage (basic implementation)
function get_key($key)
{
 echo "<script language='Javascript'>return localStorage.getItem('$key'));</script>";
}

// Remove an item from the local storage
function delete_key($key)
{
    echo "<script language='Javascript'>return localStorage.getItem('$key');</script>";
}
    
// Clear the local storage
function clear_key()
{
    echo "<script>localStorage.clear();</script>";
}             
?>

<script>
function get_key(key) {
 return localStorage.getItem(key);
}
</script>
<?
set_key("ck_mb_id", "test");

$tmp_mb_id = "<script>document.write(get_key('ck_mb_id'));</script>";

echo "당신의 아이디는?".$tmp_mb_id;

?>