PHP Manual

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Date Added: Oct 15, 2006 Hits: 0 Rating: 0.00 Votes: 0

No web programming is possible without somw way of interaction between the visitor of the web page and the server-side program, be it in PHP or anything else. Flexibility of HTML is enhanced with various 'form' elements thru which wide variety of user input can be accomodated.

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Date Added: Oct 15, 2006 Hits: 2 Rating: 0.00 Votes: 0

When you do web projects for some time, an interesting pattern is likely to emerge. Tho every project has some specific features, many projects share some functionality. I had been programming customer-specific mini-web-CMS' for several months when copy-pasting and integrating all the same editable page, poll and scrolling test code for who knows how many times started to become a real pain.

I found an answer in isoliating pieces of functionality in libraries of functions, then stitching them together by including the library files. However after coupla projects I started to get problems with function names - they started to become real long and avoiding conflicts became a chore. Solution was to implement those pieces as classes. As the code was about showing some user inderface components, I called the classes "widgets". The result was very positive. Writing the widget code would now take maybe %30 more time but time gain during integration was tremendous.

Another unexpected advantage showed itself. I'm using Macromedia Dreamweaver MX for writing PHP code; I find it very useful, however it is unable to present PHP code in meaningful form. In "design" view, all the code between markup would be represented by a PHP icon. Being so it would now and again result in a real nightmare for the company designer and for me. Collecting all the relevant code under one widget class gave me a possibility of presenting user interface element as a separate item that could be manipulated easily in WYSIWYG mode.

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Date Added: Oct 15, 2006 Hits: 3 Rating: 0.00 Votes: 0

PHP Script Tips - Understanding PHP Arrays and Their Basic Operations

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Date Added: Oct 15, 2006 Hits: 1 Rating: 0.00 Votes: 0

As is the case with data compression in general the greatest savings to are to be made when the formats to be compressed are of a textual nature. Whilst ASCII or HTML files can be easily compressed using gzip by 75% or more, already optimized files formats such as JPEG's, executable or archive files tend not to compress as well if at all.

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Date Added: Oct 15, 2006 Hits: 2 Rating: 0.00 Votes: 0

There?s a single line you can add to your web host?s control panel that will automatically archive your content. LISTEN CLOSELY AND YOU?LL HEAR THE OCEAN, Ever run commands in DOS? You?ve used a shell. A ?shell? in the computer world is a place where you enter commands and run files by name rather than clicking around different windows.

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Date Added: Oct 15, 2006 Hits: 1 Rating: 0.00 Votes: 0

The first thing you need to do in order to create a recursive function is to create a recursive function unless you already have a recursive function, in which case, just use your recursive function

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Date Added: Oct 15, 2006 Hits: 1 Rating: 0.00 Votes: 0

There are a bunch of good elementary tutorials out there on Regular Expressions. Just do a search at google.com.

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Date Added: Oct 15, 2006 Hits: 2 Rating: 0.00 Votes: 0

You probably feel like banging holes in your desk with your coffee mugs some mornings after spending a decent few hours just to find that you forgot a silly semi-colon or closing brace

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Date Added: Oct 15, 2006 Hits: 3 Rating: 0.00 Votes: 0

The PHP Manual defines an array in PHP as an ordered map. Personally, I don't like this definition. I will define an array in PHP as a collection of variables, which I think is a little more descriptive. In most languages, at least the ones I am familiar with, the variables in this collection must all be of the same type. Not so in PHP! This is because of PHP's Type Juggling. I'm not going to go into great detail about Type Juggling, but basically it means that you don't declare a variable as a certain type. The context in which the variable is used determines its type.

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Date Added: Oct 15, 2006 Hits: 1 Rating: 0.00 Votes: 0