Some Basic Information about PHP
- PHP is an open-source server-side scripting language.You can create dynamic web pages with the PHP scripting language. A dynamic Web page interacts with the user, so that each user visiting the page sees customized information. PHP can also be used to create dynamic web pages that are generated from information accessed from a MySQL database. You can embed PHP commands within a standard HTML page.
- PHP offers is connectivity to most of the common databases.it also offers integration with various external libraries.
Server-side scripting
- Server-side scripting is a technique used in web development
- which involves employing scripts on a web server which produce a
- response customized for each user's (client's) request to the website.
- The alternative is for the web server itself to deliver a static web page.
- Scripts can be written in any of a number of server-side scripting languages.
- Server-side scripting is distinguished from client-side scripting where embedded scripts,
- such as JavaScript, are run client-side in a web browser,
- but both techniques are often used together.
- Server-side scripting is often used to provide a customized interface for the user.
- How to Save Your PHP Pages
with .php extension
- Example Simple HTML & PHP Page
Display Hello world
PHP - Variables
$variable_name = Value;
Example
Outputting a String
another example
PHP - Strings
PHP - String with Single Quotes
PHP - Operators
• Assignment Operators
• Arithmetic Operators
• Comparison Operators
• String Operators
• Combination Arithmetic & Assignment Operators
The Include Function
save this file as course.php
now you can call this file in other file also:- using below example:-
The If Else Statement
start programming
file save as index.html
file save as main.php
now run the index.html file and feed the input field
No comments:
Post a Comment