Php Tutorials

R4R provide basic PHP Tutorials with PHP Examples .Through R4R you can develop PHP programming concept. R4R provide PHP Interview Questions with answers.R4R provide PHP programming basic knowledge and related all programming skills. PHP- Hypertext Preprocessor is server side script language like ASP. Its scripts executes on server. PHP is open source software. The goal of PHP language is to allow web developers to write dynamically generated pages quickly. The origins of PHP date back to 1995.PHP was written in the C programming language by Rasmus Lerdorf in 1995 for use in monitoring his online resume and related personal information. For this reason, PHP originally stood for “Personal Home Page”. PHP was released in 1995 by a programmer Rasmus Lerdorf and is now maintained by PHP Group. It can be used with different operating systems like Microsoft Windows, Linux, UNIX and Solaris. It can be linked to different database systems easily. PHP is a C-Like, very compact and well organized. PHP can be easily installed with a very large number of tools such as image manipulation, upload, email, etc. PHP works very well with MySQL. It works fine with SQL Server, SQL Server is costly. PHP has flexible, variable behave ‘naturally’ although they all have a type defined behind the scenes (like integer, string, etc). In PHP You can mix in Object-oriented stuff to your liking. I n PHP you can fire up the PHP-engine when a request arrives from a client. So if you need scheduled tasks, you have to fall back to cron and the like.
The PHP Reduce the time to create large websites. And it’s create a customized user experience for visitors based on information that you have gathered from them. To Open up thousands of possibilities for online tools. Allow creation of shopping carts for e-commerce websites.PHP runs on different platforms like as Windows, Linux, Unix, etc. And using to compatible with almost all servers used today like as Apache, IIS, etc.In this PHP , Without understanding much about the details of PHP, and we can saving a great deal of time with the use of the PHP include function. The include function takes a file name and simply inserts that files contents into the file that calls the include function.In PHP include for file so, this means that you can type up a common header or menu file that you want all your web pages to include. When you add a new page to your site, instead of having to update the links on tens of separate web pages, you can simply change the Menu file.
A function is using in PHP just a name and it’s give to a block of code that can be executed whenever we need it. This is not to seem like that big of an idea, but if you know that How can using Function then you will be able to save a maximum of time and write code that is much more readable.
For example
you are in a company , and your company motto that you have to displaying at least once on every webpage. If you not handle this situation then you get fired, Well, being the PHP programmer you are, you think to yourself, “then you handle this situation for using a functions.”