How to store array in Cookie and retrieve array from cookie

How to store array in Cookie
We need to json_encode the array then save the data with setcookie function.

$arrayData=array(
    'web technology experts',
    'web technology experts Notes',
    'web technology experts Notes  php technology'    
);
setcookie('cookieData', json_encode($arrayData));

How to Retrieve array in Cookie
As we have encoded the array above, So we need to json_decode the array before use.

$arrayData = json_decode($_COOKIE['cookieData']);

How to set time in cookies

$arrayData=array(
    'web technology experts',
    'web technology experts Notes',
    'web technology experts Notes  php technology'    
);
setcookie('cookieData', json_encode($arrayData), time()+3600);// set time for 1 hour [1 hour=3600 seconds]

 

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