Laravel Storage File Copy From Public Disk To S3 Disk

StorageCopy.php

<?php

/** 
* Logic to copy public files to s3 
*/
$sourceFiles = \Storage::disk('public')->allFiles();
$destinationFiles = \Storage::disk('s3')->allFiles();

foreach ($sourceFiles as $file) {
    if (!in_array($file, $destinationFiles)) {
        $content = \Storage::disk('public')->get($file);
        \Storage::disk('s3')->put($file, $content);
    }
}