Introduction to PHP

Meenu Dogra
(Director and Co-founder of Techsters Web Pvt. Ltd.)
 Experience of 6+ Years in IT Development.
 Specialized in
 PHP (Codeigniter, Cakephp, Laravel, Wordpress).
 Jquery and Angular Js
 Css and Bootstrap
 Amazon web services
 Mobile API’s

Features
Stands for HyperText Preprocessor
Server side scripting language
Open Source
faster than other scripting language e.g. asp and jsp
Cross Platform Compatibility
Error Reporting
Case Sensitive

Uses of PHP
It is used for create dynamic website.
It is used for send and receive e-amils
PHP to find today's date, and then build a calendar for the month
Using php you can count your visitors on your website
Using php you can create login page for your user
Access cookies variables and set cookies
Using php you can add, delete, modify elements within your database thru PHP
Using PHP, you can restrict users to access some pages of your website
It can encrypt data
PHP performs system functions, i.e. from files on a system it can create, open,
read, write, and close them

Installation
• Installing Apache, MySQL, PHP as a package
WAMP for Windows
LAMP for Linux
MAMP for Mac
XAMPP (Cross, Apache, MySQL, PHP, Perl) for Cross Platform: It
includes some other components too such as FileZilla, OpenSSL,
Webalizer, OpenSSL, Mercury Mail etc.

Syntax
PHP code is start with <?php and ends with ?>
Every PHP statements end with a semicolon (;).
PHP code save with .php extension.
<?php
// php statement
?>

Echo
• Echo is used to print anything on webpage
echo “Hello example”;

Print
• Print is used to print anything on webpage
print “Hello example”;

Differene between echo and print
Echo
echo can pass multiple string separated as ( , )
echo doesn’t return any value
echo is faster then print
Print
using print can doesn’t pass multiple argument
print always return 1
it is slower than echo

Thank You
SCO 194, 1st Floor, Sector 16 Panchkula

Introduction to PHP

More Related Content

What's hot (19)

Similar to Introduction to PHP (20)

Recently uploaded (20)

Introduction to PHP