PHP

If you are aggressive to work in the IT industry and want to make your career as a professional web developer then you must have the knowledge of PHP language. You can create any type of website if you know PHP language. It is the most widely used web development language now a days. According to experienced web developers, we are moving towards the dynamic and responsive websites. Static sites have replaced by today's modern responsive web pages. In such case PHP is being used to make static sites dynamic.

Learning PHP is usually the first step in web programming. It is the largest and the most popular web programming language. It’s been around since the 90's and has powered the majority of popular websites including Digg, Facebook, Yahoo and every WordPress blog. Among all the server-side language or programming language used in developing a website and web application; PHP and MySQL are the preferred choice and used by most people around the world.

PHP is a widespread HTML – also an embedded scripting language which is broadly used to create dynamic web pages rapidly and effortlessly. Full form of PHP is Hypertext Preprocessor, earlier it was known as Personal Home Page. It is open source software invented by Rasmus Lerdorf in the year 1995. It's usage can also be as general purpose programming language.

AJAX, stands for Asynchronous JavaScript and XML. It's just a way to have the client requested data from the server without having to reload the entire page.

jQuery has a number of built-in AJAX functions and $.ajax() or jQuery.ajax() is one of them.

Most of the time, we'll use one or two of them, but there is one method that rules them all. It's the generic version of the call and it's simply called $.ajax().

$.ajax() is quite powerful ajax function because it enables us to pass parameters too to the PHP file to get the filtered result.

For Example:
HTML Code:
Copy the following code and paste in your .html file.

<button id="homeBtn">HOME</button>
<button id="aboutBtn">ABOUT US</button>
<button id="coursesBtn">COURSES</button>
<span id='loadc'></span>

Paste the following JavaScript link in the head of your .html file.

Are you looking to make a career in PHP or want to learn fundamentals or in-depth of PHP, then you have landed at right place. In my counseling career I have came various clients who want to learn PHP but are confused as to where from start. So through this write up, I would like to clarify this question. Here I have tried to render the eligibility criteria depending upon varied requirements of PHP.

First of all I would like to clarify what is PHP. PHP is the popular open source server-side scripting language widely used for producing web pages. If we put it simply,” PHP language is for controlling the backend administration of a website.” In-fact various open source applications like Drupal, Joomla, WordPress, Os Commerce, Magento and so on are developed in PHP MySQL itself.