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Facebook Like Friends Relationship System Design using PHP and MySQL

This post explains in detail of how to use the Classes created in Social network friend’s relationship to actually implement the system itself. This is designed like how the Facebook friend’s relationship system works. Read the post on Social Network Friends Relationship System Using PHP...

Social Network Friends Relationship System Using PHP and MySQL – Part 1

When building a social network, it is important to think about the relationship design between the users in the site. I have already posted an article on how to design a database to store such informations. The article focused only on the database design...

Social Network Friends Relationship Database Design

Relationship design plays an important role in any social network designed to connect people. In this post, the database design of the Friends Relationship is shown. This will give you an idea of how to implement the relationship network in any social...

Image Upload and Manipulation in PHP using class.upload

Image upload and manipulation can be done easily using "class.upload". This is a PHP class written by the author of verot.net. It is very easy to use and has a lot of features such as convert, resize, watermark and crop etc... You...

Storing Sessions in Database in PHP

HTTP protocol is a stateless protocol. It means that there is no persistent data to identify each requests made using HTTP. Sessions are a way for developers to track users in the web and to store persistent data for each HTTP requests. Of-course there...

Facebook Like Chat Application in PHP

Facebook's Chat application is more social and it has a good user base. Making a simple chat application like Facebook is pretty much simple. In this post i will show you how make a simple chat application just like Facebook. Facebook Like Chat...

PHP Data Objects (PDO) Clearly Explained

PHP Data Objects (PDO) is a lightweight interface for accessing multiple databases with a single interface. PDO does not use database specific extensions, instead you must specify the database driver while constructing the PDO object. PDO is a Abstract Layer for all the database,...

PHP Variable and Memory Management

PHP is a loose type language, in the sense that you don't need to specify the variable type when you declare a variable. The variable takes the data type of the value that is assigned to it. But how does it keeps track of...

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