LCDUNG.

<?php
function open($save_path, $session_name)
{
echo "open";
}

function close()
{
echo "close";
}

function read($id)
{
echo "read";
}

function write($id, $sess_data)
{
echo "write";

}

function destroy($id)
{
echo "destroy";
}

function gc($maxlifetime)
{
echo "gc";
}

session_set_save_handler("open", "close", "read", "write", "destroy", "gc");
// test thử phát
session_start();

?>