What is Class in Programming ? A class is a collection of variables and functions working with these variables. Variables are defined by var and functions are defined by function. It is an object oriented programming. Define a class Define a class using a keyword class Syntax class className { } Example class myfirstprogram { …
What is class and functions in PHP script or object oriented programmingRead More »
Session in PHP Session is a way to store the user information(in variables) to be used across multiple pages. For example, When we work with an application, we may open it, do some modification and we close it. This is what a session is.The computer may know who you are, and when you start and end …
What is session in php, how to start and stop sessionRead More »
To find a highest, lowest, count and average numbers in an array Here, we find the sample php programs to find the find he highest number in an array, similarly lowest number in an array, count of the numbers in an array and average of the numbers in an array. <?php $array=array(‘1′,’2′,’3′,’4’); echo “Given array …
PHP script to find Highest, lowest, count and average numbers in arrayRead More »
To get the client IP address <?php $strCurrentTime = date(“y-m-d h:i:s”,time()); $strIP = $_SERVER[‘REMOTE_ADDR’]; echo $strIP; ?> output 127.0.0.1 Note: IP address is dynamic so output may differ.
Contact page for website <?php include(‘config.inc.php’); class ContactUs { var $arrErrors = array(); var $strSuccess = ”; public $strSelect=null; public $objResult=null; var $objConfig = null; var $objDbConn=null; var $intRandSiteLimit = 35; var $arrRandSites = array(); var $strName = ”; var $strPhone = null; var $strEmail = ”; var $strContent = ”; var $strReferrer = null; …
To create a login page in php Note: Create a table tbl_login with uname and pwd //config.inc.php <?php class Config { public $dbHostname = ‘localhost’; public $dbUsername = ‘root’; public $dbPassword = ‘xxx’; public $dbName = ‘dbname’; } ?> //index.php <?php session_start(); include(“config.inc.php”); class Login { public $strUsername = null; private $strPassword = null; public $arrErrors …
How to create user login, forgot password and logout page using php scriptRead More »
To print a string using php <?php echo “Welcome to learn PHP”; print “Enjoy it”; ?> output Welcome to learn PHP Enjoy it Note: Using echo and print, you can display the string in php To display a number from 1 t0 5 in for loop <?php for($i=1; i<=5; $i++) { echo $i; echo “<br/>”; } …
Simple PHP script for practice to learners and studentsRead More »
Simple program to find square root of a given number <?php $num=9; $root=0; $odd=1; while($num>0) { $num-=$odd; $root++; $odd+=2; } echo $root; ?> output 3 Program to find square root of a given number using sqrt functions, classes and objects <?php class square { public $num=null; public $objRes=null; function processRequest() { $this->square=$_REQUEST[‘num’]; } function run() …
Php script or program to find square root of a given numberRead More »