PHP cannot save cookie large value, solution

PHP cannot save large values of cookies,
This way, I let the cookie save a value, but not more than 2M.
How to do?
How can 235Kb be saved successfully?
Why not exceed 2m

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Explore

Reference:

Looks like you have plenty of bandwidth.

It's not a fun thing to do.
Where to set a cookie
Php?
I wrote it on purpose, exaggerated.

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Cookie data is transmitted to the server every time the browser refreshes

The browser does not have a limit on the size of the cookie, as you would say, 2M
So every time you refresh the browser is the equivalent of uploading 2M files, you think it's fun, right?

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or use the session.
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Open a Web page and use the light to pass cookies. It's not reliable. When encountering a network instability, don't think about having time to pass the HTML.

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