title: yii2 php how to dynamically generate download file link for file bigger size like 650 MB
body: <p>I have a website where people will come and they will fill the form and after that they will receive  links to download dataset files each of them are of 650 MB. I do not want to use hardcoded paths otherwise my form will not be useful and people will start downloading those files through the hard links. </p>
  
  <p>I am not sure how to generate dynamically random link file with such capability to provide files like 650 MB in size.</p>