function StatementIteratorTrait::key

Returns the key of the current element.

@internal This method should not be called directly.

See also

https://www.php.net/manual/en/iterator.key.php

File

core/lib/Drupal/Core/Database/StatementIteratorTrait.php, line 91

Class

StatementIteratorTrait

StatementInterface iterator trait.

Namespace

Code

public function key() : mixed {
    return $this->resultsetKey;
}