What's the difference between core/session, customer/session and checkout/session in Magento?
37983
What's the difference between the different Magento session types
99571
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
54633
What's the difference between an "encoding," a "character set," and a "code page"?
101895
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
24487
What's the difference between "Service" and "/etc/init.d/"?
111099
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
143032
What is the difference between /sbin/nologin and /bin/false?
78866
What is the difference between PHP require and include?
14316
What is the difference between minimal, desktop & server Editions?
9988
What is the difference between  in ERB in Rails?
92724
Difference between "include" and "require" in php
23454
What are the differences between the different saving methods in Hibernate?
7912
How does ServerName and ServerAlias work?
72688
How to fix the session_register() deprecated issue?
111468
Can you do a partial checkout with Subversion?
69556
what is the difference in PCI "type" between these PCI cards?
110577
What is the default lifetime of a session?