web\Session $flash

$flash public write-only property

The key identifying the flash message. Note that flash messages and normal session variables share the same name space. If you have a normal session variable using the same name, its value will be overwritten by this method.

public void setFlash ( $key, $value = true, $removeAfterAccess = true )

Links:

http://www.yiiframework.com/doc-2.0/yii-web-session.html#$flash-detail

doc_Yii

2016-10-30 17:16:27

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