update users set user_pass = md5('abcdef') WHERE id_user = 5
25 lip 2009
update users set user_pass = md5('abcdef') WHERE id_user = 5
sesja w plik.php
session_start();
$_SESSION['t_news'] = md5(uniqid(''));
session_write_close();
sesja w plik2.php
session_start();
if(!$_SESSION['t_news']) { echo '...'; exit(); }
unset($_SESSION['t_news']);
session_write_close();
str = md5(uniqid());
wykorzystanie funkcji unique() oraz md5()