PHP - Get Local Machine IP Address

Submitted by razormist on Wednesday, March 20, 2019 - 13:36.
In this tutorial we will create a Get Local Machine IP Address using PHP. This code will get and display the local IP address when the user click the button. The code use getHostByName() to recollect the IP information, and display a link to access the original source. This is a user-friendly kind of program feel free to modify it. We will be using PHP as a scripting language and interpreter that is used primarily on any webserver including xamp, wamp, etc. It is being use to any famous websites and it has a modern technology that can easily be use by the next generation.

Getting Started:

First you have to download & install XAMPP or any local server that run PHP scripts. Here's the link for XAMPP server https://www.apachefriends.org/index.html. And, this is the link for the bootstrap that i used for the layout design https://getbootstrap.com/.

Creating The Interface

This is where we will create a simple form for our application. To create the forms simply copy and write it into your text editor, then save it as index.php. 
  1. <!DOCTYPE html>
  2. <html lang="en">
  3. 	<head>
  4. 		<meta charset="UTF-8" name="viewport" content="width=device-width, initial-scale=1"/>
  5. 		<link rel="stylesheet" type="text/css" href="css/bootstrap.css" />
  6. 	</head>
  7. <body>
  8. 	<nav class="navbar navbar-default">
  9. 		<div class="container-fluid">
  10. 			<a class="navbar-brand" href="https://sourcecodester.com">Sourcecodester</a>
  11. 		</div>
  12. 	</nav>
  13. 	<div class="col-md-3"></div>
  14. 	<div class="col-md-6 well">
  15. 		<h3 class="text-primary">PHP - Get Local Machine IP Address</h3>
  16. 		<hr style="border-top:1px dotted #ccc;"/>
  17. 		<div class="col-md-3"></div>
  18. 		<div class="col-md-6">
  19. 			<form method="POST" action="">
  20. 				<button class="btn btn-primary" name="ip"><span class="glyphicon glyphicon-eye-open"></span> Get IP</button>
  21. 			</form>
  22. 			<?php include 'getip.php'?>
  23. 		</div>
  24. 	</div>
  25. </body>	
  26. </html>

Creating the Main Function

This code contains the main function of the application. This code will display the local machine IP address when the button is clicked. To make this just copy and write these block of codes below inside the text editor, then save it as getip.php 
  1. <?php
  2. 	if(ISSET($_POST['ip'])){
  3. 		$myip = getHostByName(getHostName());
  4.  
  5. 		echo "<h3>Your IP Address:</h3>";
  6. 		echo "<label style='font-size:20px;'>Click here:</label> <a style='font-size:25px;' href='http://".$myip."'>".$myip."</a>";
  7. 	}
  8. ?>
There you have it we successfully created Get Local Machine IP Address using PHP. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!

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