Page 298 - Computer Software Application TP - Volume 1
P. 298
COMPUTER SOFTWARE APPLICATION - CITS
EXERCISE 56 : Work With Forms - Super global variables
the server array A script to acquire user
input, importing user input Accessing user
input, Combine HTML and PHP code., using
hidden fields
Objectives
At the end of this exercise you shall be able to:
• acquire user input from a HTML form using PHP
• combine HTML and PHP code in single file
• create hidden feilds and access it using PHP.
Requirements
Tools/Materials
• computer/Laptop with latest configuration • PHP
• operating system: windows 10 or 11 • Text editor
• apache web server • web browser
Procedure
TASK 1: Super global variables the server array
1 Open the text editor
2 Write the following codes
<html >
<head>
<title>$_SERVER Super Global</title>
</head>
<body>
<h2>Server Information</h2>
<ul>
<li>Server Name: <?php echo $_SERVER[‘SERVER_NAME’]; ?></li>
<li>Server Software: <?php echo $_SERVER[‘SERVER_SOFTWARE’]; ?></li>
<li>Server Protocol: <?php echo $_SERVER[‘SERVER_PROTOCOL’]; ?></li>
<li>Request Method: <?php echo $_SERVER[‘REQUEST_METHOD’]; ?></li>
<li>Request Time: <?php echo $_SERVER[‘REQUEST_TIME’]; ?></li>
<li>Request URI: <?php echo $_SERVER[‘REQUEST_URI’]; ?></li>
<li>Query String: <?php echo $_SERVER[‘QUERY_STRING’]; ?></li>
<li>User Agent: <?php echo $_SERVER[‘HTTP_USER_AGENT’]; ?></li>
<li>Remote Address: <?php echo $_SERVER[‘REMOTE_ADDR’]; ?></li>
</ul>
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