/**
* Gets an instance of mysqli with read+write permissions.
* @return mysqli
*/
static function getMysqliConnectionRW()
{
if (self::$mysqli_rw == null) {
$driver = new mysqli_driver();
$driver->report_mode = MYSQLI_REPORT_STRICT;
self::$mysqli_rw = new mysqli(self::getCfg('mysql')['read-write']['server'], self::getCfg('mysql')['read-write']['username'], self::getCfg('mysql')['read-write']['password'], self::getCfg('mysql')['read-write']['db']);
self::$mysqli_rw->set_charset("utf8");
}
return self::$mysqli_rw;
}
