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db\BaseActiveRecord isAttributeChanged()

isAttributeChanged() public method

Returns a value indicating whether the named attribute has been changed.

public boolean isAttributeChanged ( $name, $identical = true )
$name	string	The name of the attribute.
$identical	boolean	Whether the comparison of new and old value is made for identical values using `===`, defaults to `true`. Otherwise `==` is used for comparison. This parameter is available since version 2.0.4.
return	boolean	Whether the attribute has been changed

Links:

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

doc_Yii

2016-10-30 16:56:50

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