Yii框架Cookie的使用

设置COOKIE：

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6 //首先新建COOKIE
$COOKIE=newCHttpCOOKIE('qblog','test COOKIE');
//定义COOKIE的有效期
$COOKIE->expire = time()+60*60*24*30; //有限期30天
//把COOKIE写入COOKIEs使其生效
Yii::app()->request->COOKIEs['qblog']=$COOKIE;

读取COOKIE：

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2 $COOKIE= Yii::app()->request->getCOOKIEs();
echo$COOKIE['qblog']->value;

销毁COOKIE：

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2 $COOKIE= Yii::app()->request->getCOOKIEs();
unset($COOKIE['qblog']);