YII框架页面缓存操作示例 本文实例讲述了YII框架页面缓存操作。分享给大家供大家参考,具体如下: IndexController.php namespace frontend\controllers; use yii; use yii\web\Controller; class IndexController extends Controller { public function behaviors()//先于action执行,可以用来实现页面缓存 { return [ [ 'class'=>'yii\filters\PageCache',//整个页面缓存 'duration'=>10,//缓存时间 'only'=>['cache'],//只有index操作会被缓存,即使没有视图展示也会缓存 'dependency'=>[ 'class'=>'yii\caching\DbDependency', 'sql'=>'select count(*) from user', ], ] ]; } public function actionCache(){ //片段缓存 return $this->renderPartial("index"); } } views/index/index.php 'yii\caching\FileDependency', 'fileName'=>'hw.txt',//web目录下 ]; //缓存的开关 $enabled = false; ?> beginCache('cache_div',['duration' => $duration])){ //if($this->beginCache('cache_div',['enabled' => $enabled])){ if($this->beginCache('cache_div',['dependency' => $dependency])){?>