| public fetchFirstColumn ( PDOStatement $statement, integer $row ) : mixed | ||
| $statement | PDOStatement | |
| $row | integer | |
| Результат | mixed | |
public function fetchFirstColumn($statement, $row = 0)
{
//seek
for ($i = 0; $i < $row; $i++) {
$statement->fetchColumn();
}
//returns false when an error occurs
return $statement->fetchColumn();
}