public static function query($sql) { self::$last_result = mysql_query($sql); $err = mysql_error(); if ($err !== '') { echo "<table align='center' border=1>"; echo "<tr><td align='center'><font color=red><b>ОШИБКА MYSQL!</b></font></td></tr>"; echo "<tr><td>"; echo "<b>{$err}</b><br>{$sql}"; echo "</td></tr></table>"; return false; } return self::$last_result; }