Вадим Губий

$cs = array_key_exists("Counter-Strike: Global Offensive",$json);
$pu = array_key_exists("PLAYERUNKNOWN'S BATTLEGROUNDS",$json);
if ($cs && $pu) $price = 85;
elseif ($cs) $price = 60;
elseif ($pu) $price = 75;

$user = array_get(unserialize($session), 'user');
$userId = array_get($user, 'id');