Yii2 get cookie

// get the cookie collection (yii\web\CookieCollection) from the "request" component
$cookies = Yii::$app->request->cookies;

// get the "language" cookie value. If the cookie does not exist, return "en" as the default value.
$language = $cookies->getValue('language', 'en');

// an alternative way of getting the "language" cookie value
if (($cookie = $cookies->get('language')) !== null) {
    $language = $cookie->value;
}

// you may also use $cookies like an array
if (isset($cookies['language'])) {
    $language = $cookies['language']->value;
}

// check if there is a "language" cookie
if ($cookies->has('language')) ...
if (isset($cookies['language'])) ...

Source: yiiframework.com

Yii2 set cookie

// get the cookie collection (yii\web\CookieCollection) from the "response" component
$cookies = Yii::$app->response->cookies;

// add a new cookie to the response to be sent
$cookies->add(new \yii\web\Cookie([
    'name' => 'language',
    'value' => 'zh-CN',
]));

// remove a cookie
$cookies->remove('language');
// equivalent to the following
unset($cookies['language']);

Source: yiiframework.com

Similar codes

0 vote231 views3 answers
@parent laravel
PHP Laravel
14 votes259 views6 answers
Laravel create model and migration
PHP
0 vote242 views1 answer
Check if variable is set and not empty laravel
PHP Laravel
1 vote223 views2 answers
Php regex remove file extension
PHP
0 vote236 views2 answers
Laravel same route different group
PHP Laravel
0 vote242 views2 answers
Obtener datos de usuario registrado en WordPress
PHP Wordpress
2 votes214 views5 answers
Php warning: php startup: unable to load dynamic library
PHP
4 votes219 views2 answers
How to get the link of the current page in php
PHP
23 votes213 views6 answers
Laravel 6 auth
PHP Laravel
0 vote285 views1 answer
Laravel collection reject
PHP Laravel