Laravel move（）不是每次都上传图像

I use code below:

$image_name = 'image' . time() . '.' . $request->file('image')->getClientOriginalExtension();
$destinationFolder = public_path('images');
$request->file('image')->move($destinationFolder, $image_name);

but sometime its not working, images are not storing. Im using heroku as host.

Try to use Storage facade :

$path = \Storage::putFile('images', $request->file('image'));

Laravel will generate a name automatically, About Storage facade, just see this. :)

I made function for upload file and if there is no uploaded file do it again till its upload

    $imageFile->move($destinationFolder, $fileName);
    if(file_exists(public_path('images') . '/' . $fileName))
       return public_path('images') . '/' . $fileName;
    else
       self::uploadImage($imageFile, $fileName);