1. RUNNING A PHP SCRIPT UNDER XAMPP SERVER

2. BASICS SERVER CLIENT welcome.php <?php
localhost/welcome.php
<?php
?>
header(‘content-type:text/html’);
PHP
echo “<u>PHP</u>”;
RESPONSE
<u> PHP </u>
By default, output of PHP is raw data.
By default, raw data is sent to client as a response.
By default, the output-format of PHP is html.

3. BASICS SERVER CLIENT welcome.php <?php
localhost/welcome.php
<?php
?>
header(‘content-type:text/plain’);
<u>PHP</u>
echo “<u>PHP</u>”;
RESPONSE
<u> PHP </u>
By default, output of PHP is raw data.
By default, raw data is sent to client as a response.
By default, the output-format of PHP is html.

4. EXAMPLE 1 intro.php <?php header(‘content-type : text/plain’);
echo “Introduction to PHP”;
echo “\nWelcome \n To \n PHP”;
?>
OUTPUT:
Introduction to PHP
Welcome To
PHP

5. HOW TO RUN PHP SCRIPT UNDER XAMPP SERVER
Create a folder named as “php programming” in C:\xampp\htdocs (where htdocs is the XAMPP web server root).
Save your file intro.php at C:\xampp\htdocs\php programming.
Go to start buttonAll programsXamppopen xampp control panelstart “apache” in XAMPP Control Panel”.
Open web browser and type the following statement in address bar
localhost\php programming\intro.php

6. EXAMPLE 2 intro2.php <?php header(‘content-type : text/plain’);
echo “Welcome \n To \n PHP”;
echo ‘Welcome \n To \n PHP’;
?>
OUTPUT:
Welcome To
PHPWelcome \n To \n PHP

7. EXAMPLE 3 intro3.php <?php header(‘content-type : text/html’);
echo nl2br(“Welcome \n To \n PHP”, false);
?>
OUTPUT:
Welcome To
PHP