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db\QueryInterface one()

one() public abstract method

Executes the query and returns a single row of result.

public abstract array\|boolean one ( $db = null )
$db	yii\db\Connection	The database connection used to execute the query. If this parameter is not given, the `db` application component will be used.
return	array\|boolean	The first row (in terms of an array) of the query result. False is returned if the query results in nothing.

Links:

http://www.yiiframework.com/doc-2.0/yii-db-queryinterface.html#one()-detail

doc_Yii

2016-10-30 16:59:26

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