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redis\ActiveQuery count()

count() public method

Returns the number of records.

public integer count ( $q = '*', $db = null )
$q	string	The COUNT expression. This parameter is ignored by this implementation.
$db	yii\redis\Connection	The database connection used to execute the query. If this parameter is not given, the `db` application component will be used.
return	integer	Number of records

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http://www.yiiframework.com/doc-2.0/yii-redis-activequery.html#count()-detail

doc_Yii

2016-10-30 17:10:37

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