Back in the old years of the cyberspace, more than and more websites came online, galore developers got fed up with having to continuously write documents that contain similar info repeatedly in order to build a website. When browsing the internet have you ever observed that there are often similarities in the header and footer of numerous websites that you visit?
It used to be that website developers would have to copy and past information over and over again for all the pages on the site. This often poses a issue, if there was a change that needed to be made on all the pages of the site, all those files would require opening and editing.
PHP fundamentally is a hypertext preprocessor and its a widely utilized scripting language that was created to make it possible for dynamic webpages to work. PHP code can be incorporated inside the HTML source of the document. The webserver and its processor will give a web page based upon its interpretation of the given document. Becoming knowledgeable and understanding how to work with PHP can be a usefull tool to have.
The of compiling a PHP code is not the same as compiling a C++ program. For instance, the code is run by the web host client when someone accesses the php coded page. In order for this action to be possible, you would need a webserver such as Apache. You could get it from www.apache.org. It serves your PHP scripts for clients that are connecting to it.