PHP cross-domain cookie sharing usage _php tutorial

A the domain where the machine is located: A1.main.com,a has application main.php
B machine in the same domain: B1.test.com,b has application test.php

1. When setting a cookie in main.php, the cookie is set as follows:
Copy the Code code as follows:
Setcookie ("TestCookie", "Okol", Time () + 3600, "/", "b1.test.com", 1);

This allows the cookie to be taken in the test.php.

2. When you enter the URL to access test, you must enter the domain name to resolve.
For example, enter: http://b1.test.com/test.php, can get CAs in the client set cookie,
While the B machine accesses the application of this machine, input: http://localhost:8080/test.php can not obtain the cookie.

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