| public previous_row ( string $type = 'object' ) : mixed | ||
| $type | string | |
| return | mixed | |
public function previous_row($type = 'object')
{
$result = $this->result($type);
if (count($result) === 0) {
return NULL;
}
if (isset($result[$this->current_row - 1])) {
--$this->current_row;
}
return $result[$this->current_row];
}