Mysql_fetch_row wtf

$result2 = mysql_query("SELECT * FROM `managers` WHERE `mLogin`='$UserName';")
or die(mysql_error());
$greeting = mysql_fetch_row($result2);
echo 'Добро пожаловать, <b>'.$greeting[2].'</b>! | <a href="delivery_history.php">История заявок</a> | <a href="?logout">Выход</a><br><br>';

$result3 = mysql_query("SELECT * FROM `managers` WHERE `mLogin`='$UserName';")
or die(mysql_error());
$greeting1 = mysql_fetch_row($result3);
echo '<td>'.$company.' ('.$greeting1[1].' '.$greeting1[2].', '.$greeting1[4].')</td>';

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//Код logout()
function logout() {
unset($_SESSION['uid']);
unset($_SESSION['username']);
unset($_SESSION['password']);
$_COOKIE = array();
session_destroy();
header('Location: index.php'); // это 16-я строка
}
 
//Действия при попытке выхода
if(isset($_GET['logout'])) {
logout();
}

//так
echo '<td>'.$company.' ('.$greeting1[1].', '.$greeting1[4].')</td>';
 
//или так
echo '<td>'.$company.' ('.$greeting1[4].', '.$greeting1[2].')</td>';
 
//или так
echo '<td>'.$company.' ('.$greeting1[2].', '.$greeting1[1].')</td>';

$result3 = mysql_query("SELECT * FROM `managers` WHERE `mLogin`='$UserName';")
or die(mysql_error());
$greeting1 = mysql_fetch_row($result3);
echo '<td>'.$company.' ('.htmlspecialchars($greeting1[1]).' '.htmlspecialchars($greeting1[2]).', '.htmlspecialchars($greeting1[4]).')</td>';