PHP

Tutorial on how to create a YouTube clone FLV conversion. Simple PHP that converts WMV to FLV and plays the file in a Flash Player.

This guide shows how you can build an RSS feed reader application for the social network Facebook that will display your blog's/web site's RSS feed on the profile pages of Facebook users (that have installed the RSS feed reader application). Each item of the RSS feed will have a Share button so that people can share the story with their friends, and the application will have an Invite link so that people can invite up to ten friends at once to also install this feed reader application. I will use PHP5 to build the RSS feed reader application. To parse the RSS feed and generate HTML from it, I

Simple howto with user-defined function for optimizing MySQL database tables with PHP

Nice simple howto on capturing frames from movies with PHP and mplayer

How-to for generating avatars (cropped to a square) using PHP and the GD image library

Simple howto on overlaying text on images using PHP and the GD library. Great for watermark or image labeling.

This simple howto addressing what needs to be in chroot jail for fsockopen() getaddrinfo to work.

Symmetric encryption is a type of encryption where the same key is used to encrypt and decrypt the message. Symmetric encryption differs from asymmetric (also known as public-key) encryption, which uses one key to encrypt a message and another to decrypt the message.

PHP crypt() will return an encrypted string using the standard Unix DES-based encryption algorithm or alternative algorithms that may be available on the system. Arguments are a string to be encrypted and an optional salt string to base the encryption on. See the Unix man page for your crypt function for more information.

This is a tutorial to make a very simple shopping cart using PHP, storing the cart in a session variable.

This article shows how you can make PHP interact with Adobe Flex. Adobe Flex is a technology to support the development and deployment of rich internet applications based on their proprietary Macromedia Flash platform.