Answers for "php get file from url and get type"

php get file type from url

$file_info = new finfo(FILEINFO_MIME_TYPE);
$mime_type = $file_info->buffer(file_get_contents($image_url));
echo $mime_type;

get file name from url in php

// Get Opened Script Page Name
        $pagename = basename($_SERVER['REQUEST_URI'], '?' . $_SERVER['QUERY_STRING']);