public StatementEmpty::fetchCol($index = 0)
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
$index: The index of the column number to fetch.
Return value
An indexed array, or an empty array if there is no result set.
Overrides StatementInterface::fetchCol
File
- core/lib/Drupal/Core/Database/StatementEmpty.php, line 95
Class
- StatementEmpty
- Empty implementation of a database statement.
Namespace
Drupal\Core\Database
Code
public function fetchCol($index = 0) { return array(); }
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