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base\ArrayAccessTrait count()

count() public method

Returns the number of data items.

This method is required by Countable interface.

public integer count ( )
return	integer	Number of data elements.

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

doc_Yii

2016-10-30 16:50:58

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