Error

HTTP 500 Whoops, looks like something went wrong.

Call to undefined function exif_imagetype()

Exception

Error

in /home/pinsoft/public_html/r_imgs.php (line 95)
  1.     $image = __DIR__ . '/images/' . $_GET['thumb'];
  5.     if (file_exists($image)) {
  6.         if (strstr(strtolower($image), 'webp') && exif_imagetype($image) === IMAGETYPE_WEBP) {
  7.             // if original webP without width, height, just read it!
  8.             if (!isset($_GET['w']) and !isset($_GET['w'])) {
  9.                 header('Content-type: image/webp');
  10.                 readfile($image);
  11.                 die;

Stack Trace

Error 
Error:
Call to undefined function exif_imagetype()

  at /home/pinsoft/public_html/r_imgs.php:95