Practical Experiments | Computer Applications - PHP - Create and Execute Variables | 12th Computer Applications : Practical Experiments

Chapter: 12th Computer Applications : Practical Experiments

PHP - Create and Execute Variables

To create and execute a PHP Variables Example program

PHP - Create and Execute Variables

AIM

To create and execute a PHP Variables Example program

Procedure

1. Start Xampp server (Apache)

2. Goto virtual path folder (C:\xampp\htdocs)

3. Create Variable.php file and type the program

4. Execute the program on your Web browser using by this URL link (http://localhost/ Variable.php)

PROGRAM

<html>

<body>

<?php

$a = 25; // Numerical variable

$b = “Hello”; // String variable

$c = 5.7; // Float variable

echo ‚Number is : “.$a.‚ ”;

echo ‚String is : “.$b.‚ ”;

echo “Float value : “.$c;

$txt = “INDIA”;

echo “I love $txt!”;

$x = 2;

$y = 2;

echo $x + $y;

function demo() {

echo «Variable x inside function is: $x»;

}

demo();

echo “Variable x outside function is: $x”;

function myTest() {

static $a = 0;

echo $a;

$a++;

}

myTest();

echo “ ”;

myTest();

echo “ ”;

myTest();

</body>

<html>

OUTPUT

Number is : 25

String is : Hello

Float value : 5.7

I LOVE INDIA

Variable x inside function is:

Variable x outside function is: 2

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