Same name and namespace in other branches

1. 11.x core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()
2. 10 core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()
3. 9 core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()
4. 8.9.x core/lib/Drupal/Core/Database/StatementInterface.php \Drupal\Core\Database\StatementInterface::fetchField()

Returns a single column value from the next record of a result set.

Parameters

int $index: (Optional) The numeric index of the column to return. Defaults to the first one.

Return value

mixed A single column value from the next record, or FALSE if there is no next record.

Throws

\ValueError If there is a record and the column index is not defined.

1 method overrides StatementInterface::fetchField()

StatementBase::fetchField in core/lib/Drupal/Core/Database/Statement/StatementBase.php

File

core/lib/Drupal/Core/Database/StatementInterface.php, line 111

Class

StatementInterface

Represents a prepared statement.

Namespace

Drupal\Core\Database

Code

public function fetchField(int $index = 0);

---