This is PHP presantation that you can learn about core php.

2. Index
Introduction of PHP
What is MySQL ?
System Requirement
Basic PHP Syntax
PHP Variables
Installation of Wampserver 2.0

3. Introduction of PHP
o PHP stand for PHP:Hypertext Preprocessor.
o It’s a server-side scripting language that is used for
building dynamic web site..
o PHP supports many databases
(MySQL,Oracle,ODBC, etc.).
o PHP is an open source software
o PHP files have a file extension of ".php", ".php3", or
".phtml“.

4. What is MySQL?
MySQL is a database server.
MySQL is ideal for both small and large applications
MySQL supports standard SQL
MySQL compiles on a number of platforms
MySQL is free to download and use

5. System Requirement
Server Software(an operating system such as
window xp, Linux).
Web server(such as Wamp , Apache).
PHP5(get the download from www.php.net).
Database System(such as Mysql).
Web browser(such as Internet
Explorer,chrome,Mozilla).
Text Editor, such as Notepad,Dreamweaver.

6. Basic PHP Syntax
A PHP script always starts with <?php and ends
with ?>.
A PHP script can be placed anywhere in the
document.

7. PHP program
< html>
< body>
< ?php
echo "Hello World";
?>
< /body>
< /html>

8. PHP Variables
PHP variables are used to hold values or expressions.
Rules for PHP variable names:
Variables in PHP starts with a $ sign, followed by the
name of the variable
The variable name must begin with a letter or the
underscore character
A variable name can only contain alpha-numeric
characters and underscores (A-z, 0-9, and _ )
A variable name should not contain spaces
Variable names are case sensitive (y and Y are two
different variables)

9. Creating (Declaring) PHP
Variables
< ?php
$txt="Hello World!";
$x=16;
?>

10. Installation of Wampserver
2.0

15. Thank You