Basic 'Users Online' tutorial for forums or communities.

Variables are a vital part of the server-side language, PHP. They are unavoidable but very simple to learn. In this short tutorial, I hope to give you a basic insight into using them.

I ran into a lot of problems when i was first learning PHP. It seemed that every book told you how to do this, but never how to utilize what you just learned. So, I will try and make it a little more simple.

This is a comprehensive article / tutorial on programming in PHP. It covers a variety of key topics including PHP Structure, Scalar Variables and Data, Data collection: Arrays, Operations and Comparisons, PHP Comparison Operators, PHP Logical Operators, Control Statements, The Function of Functions, and Object Orientation.

This introductory guide on PHP explains the definition, basic structure and date function of PHP language.

Arrays are a large collection of key/value pairs can stores multible variables in a single variable. Arrays are an ordered map which each key could be mapped to a value.

This is a solid introduction to using PHP's build-in directory handling functions. It includes code examples used to create an array of filenames based on a directory structure, and filtering out different types of files.

Working with sessions in PHP is very basic. You can pass values to session as key/value pairs. To store and receive data from sessions are very easy to use.