public function Statement::fetchCol in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Database/Statement.php \Drupal\Core\Database\Statement::fetchCol()
Returns an entire single column of a result set as an indexed array.
Note that this method will run the result set to the end.
Parameters
$index: The index of the column number to fetch.
Return value
An indexed array, or an empty array if there is no result set.
Overrides StatementInterface::fetchCol
File
- core/
lib/ Drupal/ Core/ Database/ Statement.php, line 79
Class
- Statement
- Default implementation of StatementInterface.
Namespace
Drupal\Core\DatabaseCode
public function fetchCol($index = 0) {
return $this
->fetchAll(\PDO::FETCH_COLUMN, $index);
}