Can anyone suggest excellent article of working of HEADERS,COOKIES & SESSIONS besides PHP manual?

I need excellent article of working of HEADERS,COOKIES & SESSIONS besi开发者_运维知识库des PHP manual.

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Check out some links here

http://www.w3schools.com/php/default.asp

http://www.tizag.com/phpT/phpsessions.php

http://www.phpbuilder.com/manual/

http://www.developertutorials.com/php-manual/

http://ific.uv.es/informatica/manuales/php/

pdf format

download

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If you don't mind some Java, here is a resource that discusses HTTP request-response cycle, Headers, Cookies and Sessions nicely:
http://courses.coreservlets.com/Course-Materials/csajsp2.html

Hilights:

• Handling the Client Request: HTTP Request Headers
• Generating the Server Response: HTTP Status Codes
• Handling Cookies
• Session Tracking

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I have always found http://www.tizag.com/phpT/phpsessions.php to be a useful resource with good coding examples.