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web\SessionIterator key()

key() public method

Returns the key of the current array element.

This method is required by the interface Iterator.

public mixed key ( )
return	mixed	The key of the current array element

Links:

http://www.yiiframework.com/doc-2.0/yii-web-sessioniterator.html#key()-detail

doc_Yii

2016-10-30 17:16:47

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