PHP Basic
Data Types
Operators
Control Statements
Loops
Constructor
State Management
Array
Functions
Advanced
Programs
Database
Interview Questions
PHP is an object-oriented, open-source, server-side and interpreted scripting language that is used to create web applications. It is very simple and easy to learn. The PHP files consist of text, CSS, HTML, JavaScript, and also, PHP code. Since it is executed on the server, the result will be shown in the browser in the form of HTML. It is very useful for students as well as professionals who are interested in the web Development field. This PHP tutorial offers in-depth knowledge of the PHP scripting language. Moreover, it helps in understanding PHP in a simple manner.
There are several reasons why PHP is considered as advantageous. It includes:
In addition to that, characteristics such as Simplicity, Security, Familiarity, Efficiency, Flexibility are the other reasons why programmers consider PHP.
PHP can be applied in different situations. They are:
Normally, a PHP script can be written anywhere in the document and its default file extension is .php.
The script begins with <?php and ends with ?> as shown below.
?php
// your PHP code will be written here .
?
Moreover, the PHP file consists of HTML tags, and also, some scripting code on PHP.
Here is an example:
?php
echo "<h2> It's time to learn PHP.. Here you go !!! </h2>";
echo "Echo is used to print the content inside quotes.. <br>";
echo "This tutorial will be helpful for you to understand more on PHP.. <br>";
echo "This ", "line ", "is ", "written ", "to understand another way of writing in PHP. . .";
?
Sample Output
As you can see, on executing the code, the following lines will be displayed. Since <h2> is used, that line is considered as a header. Several other notations will be discussed in this tutorial in detail.
It is advised to have a basic understanding of the Internet, Programming Databases, HTML, MySQL before you start Learning PHP.
This tutorial on PHP is designed for beginners, professionals and PHP programmers who are unaware of the various concepts in-depth.
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