public static function closeConnection()
{
if (isset(self::$connection)) {
mysql_close(self::$connection) or die(mysql_error());
}
self::$connection = null;
}
public static function getConnection()
{
if (self::$connection == null) {
self::$connection = mysql_connect("localhost", "root", "") or die(mysql_error());
mysql_select_db("chaoge") or die(mysql_error());
mysql_query("set names utf8") or die(mysql_error());
}
return self::$connection;
}
public static function getConnection()
{
if (self::$connection == null) {
self::$connection = mysql_connect('localhost', 'root', 'pisces228') or die(mysql_error());
mysql_select_db('chaoge') or die(mysql_error());
mysql_query('set names utf8') or die(mysql_error());
}
return self::$connection;
}