<?php for($i=1;$i<10;$i++) { $text="пиписки"; $ht=$i; $str=(string) $ht; $string=$str+$text; echo("$string\n"); } ?>
<?php session_start(); $login = "z"; $password = "z"; if ($_POST['login'] == $login and $_POST['password'] == $password) { $_SESSION['auth'] = TRUE; exit(); } elseif ($_SESSION['auth']) { die('то что после авторизации'); } ?> <form action="" method="POST"> login: <input type="text" name="login"><br> password: <input type="password" name="password"><br> <input type="submit" name="Enter"> </form>