No where frontend and backend application has been defined categorically.
If I say PHP is both front end and backend as well no one will agree with me, if mind set of men is that "it is a back end".
It is a thinking of the mind set of men which is endless to talk about.
If javascript is disabled, if Flash is disabled, styles in css do not work in web browser for example, then PHP,asp,cgi,perl all server scriping language may be called front end and back end as well.
First mysql/oracle/MSSQL server were called backend server, after that scripting languages were called backend/frontend.
The cause of such naming conventions might be for comparison of one man's work with another, which has pros and cons.
PHP code blocks start with <?php and end with ?>.
It is used to tell the sever to use the PHP parser. To begin php you must use <?php, and to end it, it is ?>.
Front Ends are created using Visua Basic, PHP, PL\SQL, Oracle Developer, Visual C++ and Visual Objects etc.
Websites are servers that present pages as they are requested. Pages, in this context, are merely different kinds of files -- much like images and word documents. The "php" appended at the end of a URL indicates you are requesting a PHP type file, which is composed with the PHP language. PHP is a programming language that stands for "PHP: Hypertext Preprocessor." It is used to develop websites that present dynamic content and allow page-to-page interaction, such as forums and wikis.
Put all the sql queries required by the application to get relevant data in a single file or folder and you have an API centric php module. The application prefarably a mobile app or software application processes the queries and obtains necessary information to display at the front-end. Long story short, do not build the entire application using PHP. Just use PHP for backend
<?php // your php code goes here ?> If your product pages are created in PHP (have the .php extension) then you can simply add the php start/end tag. There is a way to have the server recognize PHP inside of HTML files but that would require some work on the server, better left to the server manager.
PHP is web based programming language and there in no main() function defined. Considering, PHP as HTML embedded language and server side scripting language,It get interpreted by web server .Example: Hello - End of PHP block
The dot (.) operator in PHP is used to concatenate strings. For instance:$start = "Big";$end = "Bird";echo $start . ' ' . $end;This code would produce the output:Big Bird
A person who programs in PHP, which is a server-side scripting language used as the back-end of many web applications. A PHP processor processes the PHP code before it is sent to the client so the client never sees the back-end code but only HTML and other client-side code. PHP is a fairly robust and versatile programming language which is both procedural and object-orientated in nature.
To Implements Breadcrumb In Front End You can use Bootstrap bread crumb Class. For Functionality URL can be traces Even using Javascript BOM(Browser Object Model) Properties.
An example of a back-end language is PHP, which is a scripting language. When a PHP page is requested, the server reads any PHP code and renders the markup. The result is HTML that is sent to you. You, the web page viewer, never see one line of PHP code. Assuming that the web server administrator has done his or her job correctly, the server would and could never show you the actual PHP code. It is parsed when the page is served up and the result of that code are turned into HTML.Front End Programming LanguagesJavaScript is probably the most commonly used front-end web development language. It is a scripting language and unless you explicitly have JavaScript disabled in your browser, you see and interact with JavaScript every day. When you request a web page, the JavaScript is either in the page, or is downloaded in a separate file. JavaScript runs in your browser. Most associate JavaScript with the annoying pop-up ads that we all find very annoying. This was true in the past, but today, JavaScript plays an integral part in creating rich user experiences.
PHP vs ASP.NETBoth PHP and ASP.net are scripting languages designed to be used as a front-end to HTML (allowing server-side processing of web pages and user data prior to sending the HTML to the user's browser). PHP is free and broadly cross-platform (it can be installed and used on any type of server), whereas ASP.net is Microsoft-specific, and fairly expensive. However, ASP.net is somewhat faster than PHP, and works particularly well with Windows clients.ASP.NET is using an XML frontend that is similar to HTML, in order to communicate with .NET libraries..NET code is faster than PHP because it is a precompiled language, whereas PHP is an interpreted language.