db\BaseActiveRecord $primaryKey

$primaryKey public read-only property

The primary key value. An array (column name => column value) is returned if the primary key is composite or $asArray is true. A string is returned otherwise (null will be returned if the key value is null).

public mixed getPrimaryKey ( $asArray = false )

Links:

http://www.yiiframework.com/doc-2.0/yii-db-baseactiverecord.html#$primaryKey-detail

doc_Yii

2016-10-30 16:56:35

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