What Is PHP?

The full form of PHP is Hypertext PreProcessor and is a server-side scripting language. The PHP code can be combined with regular HTML tags and parsed on the server. The creator of PHP, Rasmus Lerdorf first displayed the language in the form of a Perl script . In 1997 it was adapted by Andi Gutmans and Zeev Suraski to use a C-written compiler. They completely reconstructed the original PHP into the web language that we know and use today.

Uses of PHP

It is used in the creation of dynamic web pages. Web developers like it because of its fast parsing and flexibility and versatility. PHP is a popular tool for managing a form's data after it is submitted and comes built in with many different interfaces and API's. It has database capability built into the language, the most common database being MySQL. Typically the PHP can connect to any SQL enabled database.

The Syntax of PHP is similar in structure to Perl and C where curly braces { } define blocks of code and semi-colons specify the end of a statement PHP is as easy to learn as Perl. It maintains all the traditional loops, if/else, and subroutines that are expected in a programming language. One difference between the two is that the code'?' is embedded in with the HTML; you could however, use a separate file. The PHP code is different from HTML code by use of the opening and closing tags. When it finds a PHP file, it tells the server to scan through for these tags, and execute the code in between them. The server recognizes a PHP enabled file by its extension, .php. These are essentially HTML files with PHP codes in them.

Getting Started

To start PHP requires a server with PHP installed and a simple ASCII text editor such as Notepad or VI, eMacs, Kate, etc. for a UNIX/Linux machine.

What are the problems faced by PHP?

It is case sensitive. For example if you name a variable $MyVar, you cannot call it as $myvar or $mYvAr. In case you forget to close your curly brackets, then it helps to indent lines inside the curly braces so that any missing braces can be spotted easily.

If you are considering building your own website and do not know anything about building or designing websites the fast way to learn is getting involved with a tutorial of some kind. Learn from somebody that already knows how things are done and just follow their examples as you start building your website. There are two way to go, you can find a e-book Dreamweaver course or a Video course where Dreamweaver is explained.

Both ways will work it all up to you to find the best way that will help you get started the fastest, I have included a few mistakes that you want to avoid when building your first website with dreamweaver.

1) Splash pages

Splash pages are the first pages you see when you arrive at a website, normally with a big image or something like this. These pages does not make much sense when building your site as you always have to keep in mind how does navigation works for my visitors and how does search engines like Google see my page. So if you can avoid it do not make a splash page as your index.htm page.

2) Banner advertisements

If you want to make money with your website, then AdSense will make the most sense for your users, banner ads takes up a lot of space and history tells us that people do no click on them. So don't waist your space on banner ads.

3) Clear navigation

Navigation on your website is very important for your customers but even more important for your search engine ranking. By making easy 1-click navigation is a must on all pages. If your customers do not know how to navigate your site people will not see what you want them to see. So forget flash and drop down menus

4) Clear indication of where the user is

When visitors are deeply engrossed in browsing your site, you will want to make sure they know which part of the site they are in at that moment. That way, they will be able to browse relevant information or navigate to any section of the site easily. Don't confuse your visitors because confusion means "abandon ship"!

5) Avoid using audio on your site

People will leave your site if they get loud audio from your site and they have to jump to turn down their speakers so avoid audio on your site.

So use the Dreamweaver tutorial to learn website building and saves alot of money by doing it yourself. Even if you don't know HTML or anything about building your own website you can learn it really fast by using an online tutorial.

You know when it comes to doing anything in life its all about implementation. Sure at this juncture you may be overwhelmed and a little confused about what to do. You may have lots of ideas but you just do not know where to start.

As a result you do not implement anything you just get confused and overwhelmed and then nothing happens. The first thing you need to do is identify your strengths. This is where you are going to begin.

When it comes to building a website you know that its core value is based upon the information it provides. Secondly that information needs to be organized logically. Then that information needs to make sense to your readers and also needs to be understood by the search engines.

So having good site structure will benefit all parties concerned. At this point you probably have something in mind about what you want to do online - in other words a subject that you want to build your site around.

If not you have some reason for wanting to build a site in the first place and that may be just to share it with friends and family or to make money.

Identify your ideas and write them down. Once you have cleared your mind then you will be in a far better position to move onto the next task.

The main thing is to understand the main structure of the internet and that is to provide information which can be delivered through multiple mediums such as video, audio, or straight content.

Then just make sure that you can deliver this effectively and you will have a solid foundation to build on.