PHP code example of rosell-dk / image-mime-type-sniffer

1. Go to this page and download the library: Download rosell-dk/image-mime-type-sniffer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

rosell-dk / image-mime-type-sniffer example snippets


use \ImageMimeTypeSniffer\ImageMimeTypeSniffer;

$mimeType = ImageMimeTypeSniffer::detect($fileName);  
if (is_null($mimeType)) {
  // mimetype was not detected, which means the file is probably not an image (unless it is a rare type)
} else {
  // It is an image, and we know the mimeType
}