Q. 1: What is Serialization in Laravel?

It's similar to turning an object into JSON, but with the advantage that PHP will remember the native data type of each serialized item (string, array, integer, float, boolean).

PHP and Javascript can only communicate via strings. You can pass the string "foo" very easily to Javascript. You can pass the number 1 very easily to Javascript. You can pass the boolean values true and false easily to Javascript. But how do you pass this array to Javascript?

The answer is serialization. In case of PHP/Javascript, JSON is actually the better serialization format:

**echo json_encode($array)

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