Conexão com MySQL usando PHP

// Connecting, selecting database
$link = mysql_connect('localhost', 'root', 'password') or die(mysql_error());

mysql_select_db('meu_sistema') or die(mysql_error());

// Performing SQL query
$query = 'SELECT nome,senha FROM usuarios';

$result = mysql_query($query) or die(mysql_error());

// Printing results
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
   echo $row["nome"], ' ', $row["senha"], "\n";
}

// Close Connection
mysql_close($link);
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