homepage

loginpage

login page

dblogin

importent

continsn

serail number oda display ahanu

update in same page

new upload function in same page

clear viw of my sql connectivty

Zend PHP-5 LAUNCHING

Andigutmans

creator and developers

Rasmus Lerdorf is the fahter of php

After that - Zeev Suraski and Andi Gutmans,

two Israeli developers at the Technion IIT,

rewrote the parser in 1997 and formed the base of PHP 3, changing the language's name to the recursive initialism, PHP: Hypertext Preprocessor.

introduction

PHP was created by Danish/Greenlandic programmer

Rasmus Lerdorf in 1994.

-Initially created a set of Perl scripts he called

'Personal Home Page Tools‘

to maintain his personal homepage.

<--

What is PHP?

PHP stands for PHP: Hypertext Preprocessor

PHP is a server-side scripting language,

PHP scripts are executed on the server

PHP supports many databases like (MySQL, Informix, Oracle, Sybase, Solid, Postgre SQL, Generic ODBC, etc.)

PHP is an open source software

PHP is free to download and use

Facebook Dominates Small Business Social Media Use

Facebook Dominates Small Business Social Media Use

cookie in php

What is a Cookie:-

Cookies are small bits of information that can be stored on a client computer. Once a cookie is created, it will expire after a specified time period. All the information stored in a cookie exist until it expires or deleted by the user.

Why we need Cookies:-

Now-a-days most of the websites use cookies to store small amounts of information. Websites can read the values from the cookies and use the information as desired. The browser is capable of keeping track of the websites and their corresponding cookies and is capable of reading the information from relevant cookies. Some common use of cookies include:

User's aesthetic preference for a specific site.

User keys to link them with their personal data - as used by many Shopping Cart Applications.

Allowing a user to remain 'logged on' until he explicitly logs out or the browser window is closed.

create a cookie

Cookies can be set using the 'setcookie' function in PHP. This function takes three arguments - name of the variable, value of the variable and the expiry time period. The syntax to set a cookie using PHP is as given below:

Syntax:setcookie("variable","value","time");

variable - name of the cookie variable

value - value of the cookie variable

time - expiry time

Example: setcookie("Test",$kris,time()+3600);

Test - cookie variable name

$kris - value of the variable 'Test'

time()+3600 - denotes that the cookie will expire after an one hour

reset/destroy a cookie

There are several ways to destroy cookies. Cookies can be deleted either by the client or by the server. Clients can easily delete the cookies by locating the Cookies folder on their system and deleting them. The Server can delete the cookies in two ways:

Reset a cookie by specifying expiry time

Reset a cookie by specifying its name only

Reset a cookie using name:

Syntax:setcookie('cookiename');

Example:setcookie("test")

Reset/Destroy a cookie using expiry time:

The cookie can be set with an expiry time while creating the cookie using the 'setcookie' function. This is also a method used to destroy cookies.

Syntax:setcookie("variable","value","time")

variable - name of the cookie variable

value - value of the cookie variable

time - expiry time

CREATING A LOGIN FORM IN XHTML

data base connectivity from php + my sql

$con = mysql_connect("localhost","root","") or die(" DB has unable to connect");

mysql_select_db("db_name ",$con);

?>

hi guys am new here