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web\Session hasFlash()

hasFlash() public method

Returns a value indicating whether there are flash messages associated with the specified key.

public boolean hasFlash ( $key )
$key	string	Key identifying the flash message type
return	boolean	Whether any flash messages exist under specified key

Links:

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

doc_Yii

2016-10-30 17:16:39

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