Error

PHP Warningyii\base\ErrorException

mb_stripos(): Empty delimiter

$_GET = [
    'id' => 'auto-vaz',
];

$_SESSION = [
    '__flash' => [],
    'session_id' => 'e175b9dd84954d96469ca94f6ef2d02d',
    'login' => 0,
    'userId' => -1710815105,
    'show_name_strg' => 'n',
    'show_orig_price' => 'n',
    'clients' => 'n',
    'client_id' => '0',
    'role' => 'unreg',
    'liqpay' => 'N',
    'userCode' => '',
    'userName' => '',
    'email' => '',
    'phone' => '',
    'basket' => [],
    'order_par' => [],
    'balance_par' => [],
    'basketCount' => 0,
    'basketCost' => 0,
    'basketComment' => '',
    'sort' => '0',
    'resultSearchList' => '1',
    'countNeudSpros' => 0,
    'HideArticles' => 0,
    'destForAddGoods' => [
        'type' => 'basket',
    ],
    'Contract' => [],
    'selLang' => 'ru-RU',
    'alarmTime' => [],
];