function check_psw($usr, $psw) { $check = data_db_use::ini($this->table, array($this->usr_col, $this->psw_col)); if (!($result = $check->check_psw($this->usr, $this->psw))) { return 0; } else { return $result; } }
static function ini($table, $columns) { $self = new data_db_use(); $self->set_all($table, $columns); return $self; }