unserialize js?

Question

JavaScript

An array is passed from php to js:

array(
[0] =>
array( 
'one' => 1,
'two' => 2,
'three' => 'a:2:{s:3:"one";i:1;s:3:"two";s:3:"dva";}',
'four' => 4
),
[1] => array(....
...
...

how to unserialize 'three' on the client side?
but it’s expensive to do something on the server, sort through the entire array (here for an example, in mine it is much larger and not 1) and unserialize ..,
is there a solution?

Answer 1

https://github.com/naholyr/js-php-unserialize
Well, there are many more options here.

Answer 2

php: echo json_encode( unserialize( $array));
js: JSON.parse(data);