Files: wp-includes/Requests/Cookie/Jar.php

Parse all cookies from a response and attach them to the response

Add Cookie header to a request if we have any

Register the cookie handler with the request’s hooking system

Get an iterator for the data

Unset the given header

Set the given item

Get the value for the item

Check if the given item exists

Normalise cookie data into a Requests_Cookie

Create a new jar

Normalise cookie data into a Requests_Cookie