Apr 07, 2011 — 5 comments
In this advanced tutorial i will teach you the steps required to create a custom build login/member system with PHP.
Why would I want to validate PHP_SELF? It's a server side value, so how could it be a security issue? Wrong! It can be altered by the user for XSS (Cross Side Scripting). Read on!
Many people have heard of SQLite but not many people have used it in their PHP applications. Most PHP applications make use of the MySQL database engine to store information however this is not always needed for small amounts of data. In these cases, web applications often store their data in a "flat file" format, often just a plain text file or an XML file. Both of these methods have their downsides.
In this short article I will introduce you to the PHP Command Line Interface (or CLI for short). PHP CLI allows you to run PHP scripts directly from the command line bypassing the need for a web server.
Most of us have probably encountered a Captcha system on the web in the past few years, sometimes without even knowing it. Captcha systems are designed to filter out automated "spam bots" from posting to websites that accept submissions such as forums and blogs by asking the user to solve a problem. These problems can range from typing in the letters and numbers displayed in an image to answering a simple math question or selecting the correct image.
This tutorial aims to outline the process of creating a visitor map you sometimes see on MySpace profiles.
The native array pointer functions in PHP allow you to traverse an array without actually referring to specific array elements. They can be particularly useful if you're using an associative array and wish to use the first element in the array. An internal array pointer, in PHP, is fundamentally an invisible pointer that points to a particular record in an array.
Create a category system that allows for unlimited number of categories. Keep everything dynamic and easy to use.
Learn how to use the power of PHP and CSS to build dynamic drop down menus
Help us out! More and more tutorials are submitted to Good-Tutorials each day. We could use your help with finding good tutorials. Mind lending a hand?