Introduction to PHP

Introduction to php:

PHP stands for
Hypertext Preprocessor.
Other Names : Personal Home Page, Professional Home Page Is a server side scripting language.
Capable of generating the HTML pages HTML generates the web page with the static text and images.
However the need evolved for dynamic web based application, mostly involving database usage.

Why world need php:
There are number of server side scripting available like ASP, SSJS, JSP…..
PHP involves
simplicity in scripting (..generally using the database)
platform independence.
PHP is
primarily designed for web applications
well optimized for the response times needed for web applications
Is an open source.

Data types of php:
Three basic data types
Integer
Double
String
More data types
Array
Object
PHP is an untyped language
variables type can change on the fly.

Comments

Variable And INT

#include<iostream> // it is a library used for display #include<conio.h> // its is also a library used for input output statement using namespace std; main() { int a; /* what is (int) here and what is (a) here the two question which was in mind of me when i was in first semester*/ } /* Here there are two thing 2) int 1) a: is basically a Variable which represent a storage or memory in computer like if we define (int a) then a memory is located in computer to store the value of a it can be changed during execution of program but i will define it later 2) int 2) INT : int basically specifies the type of da...

Android Tutorial for Beginners 1 # Introduction and Installing and Confi...

Android development Role Today the Mobile communication systems play very important role in our day to day life. There is enhancement in data rate and availability of data in mobile communication. Mobile provides the function of reminder depends on date and time. But now day’s smart phones provides us various application. One of the applications provided by smart phones is reminder which base on time. In this paper we introduce a new technology which is depends on Android OS which give the reminder about place that user want to visit. In the first part of this paper there is introduction about the application. In reaming paper will explain the technology. INTRODUCTION There is a lot of reminder and alert system in today’s mobile phones. But all these reminder system work based on time and da te. Sometimes there is desire for reminders based on location. For an example in daily routine we go to mall to purchase listed items n most of the times we forget s...

LEARN COMPUTER LANGUAGES

Search This Blog