yii2.0 删除文件夹

Posted 2020-09-30 l-zl

/**
 * 删除文件缓存
 */
public function actionDelfilecache()
{
    $cachePath = Yii::getAlias(‘@app/runtime/cache‘);//文件绝对路径
    $fileArray = scandir($cachePath);//将文件夹中的文件升序排列
    foreach($fileArray as $fileName) {
        if($fileName != "." && $fileName != ".."){
            if(is_dir($cachePath . ‘/‘ . $fileName)) {
                //递归地删除一个目录(及其所有内容)yii2.0
                FileHelper::removeDirectory($cachePath . ‘/‘ . $fileName);
            } else {
                unlink($cachePath . ‘/‘ . $fileName);
            }
        }
    }
 
}