php laravel 5.5 mime_content_type failed to open stream: HTTP request failed

I am trying to identify what media type on my blade template, so I can choose what template should use video or images.

I don't have idea how to check it behind the scene, but I know there was mime_content_type on PHP so i decide to use that on my blade.

here my template.blade.php

@if(!empty($post->media))
    @php
        $media = mime_content_type(url('/').$post->media);
    @endphp
    @if(strstr($media, "video/"))
        ....
        action here
        ....
    @elseif(strstr($media, "image/"))
        ....
        action here
        ....
    @endif
@endif

but when I visit the page. its return an error.

ErrorException (E_ERROR)
mime_content_type(http://127.0.0.1:8000/storage/2175b1bbdf7893cbf4145f386e434b50.mp4): 
failed to open stream: HTTP request failed!

but when I visit directly to http://127.0.0.1:8000/storage/2175b1bbdf7893cbf4145f386e434b50.mp4 via my browser, the videos are coming up.

its seem fail on this step

$media = mime_content_type(url('/').$post->media);

what my mistake here?... any suggestion?... thank you!

via Chebli Mohamed