function random_pic($dir, $nf=3) { $files = glob($dir . DIRECTORY_SEPARATOR . '*.jpg'); shuffle($files); return array_pop($files); } //$number = rand(); ?v=$number $path = 'images'; $file_1 = random_pic($path, 1); $image = file_get_contents($file_1); $og_img = base64_encode($image);