I've written a new demonstration in PHP ...

* a base class of line items for your accounts
* subclasses for bills and invoices you issue
* a sample application that takes a number of bill and invoice items and produces an accounts table and total

All in the ONE course file as a demo ... here.

For a "live" application, the classes would probable be held in a separate file so that they could be shared across between a whole lot of different pages, and of course they would use a lot more attributes and be populated from files or databases

The example will work equally well in PHP5 and PHP4, even though you'll have been told that the OO model has changed between the two version!
(written 2008-06-19 19:42:32)

 H108 - Objects in PHP

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FTP - how not to corrupt data (binary v ascii)
Short circuit evaluation (lazy operator) in Lua
Two PHP include files to make easy web site indexing and navigation
Plenty of car parking at Well House Manor, Hotel, Melksham
Accounts in PHP - an OO demo
Adding a button to a web page to print the page
Astroturfing - the online definition
PHP - Sanitised application principles for security and useability
Software - changes and delays. But courses must run on time!
CSS training - Cascading Style Sheets (UK course)
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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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