Using local host php

How to run html file on localhost

Normally when I want to view a HTML file, I just right-click it and choose to open it with a web browser. However, I wanted to run a html page using localhost. I went online, researched and found 3 methods that works.

1. What is localhost and where can I access it.
2. Local server. What is that?
3. Methods of accessing HTML page on localhost

• Localhost using python
• Local host using PHP
• Localhost using Node JS

1. Why use localhost to host a html page
2. When to use localhost to run a html page

Sometimes, you want to see how the HTML page would work as if it were on a server. And that’s where localhost and local server comes in. Let me explain.

What is localhost and where can I access it?

Localhost is the url on a computer that points to itself. The computer does not need the internet for the address to work since it only checks on itself.

To access localhost, you write localhost or 127.0.0.1 on the browser.

When you try to access localhost now, you will find nothing there. or see default apache page(if apache is installed).You need to host a html file on a server(on your computer) that serves a page on localhost.

Local server. What is that?

A local server is a server running on the computer you are working on. It works like any other server. You need to start the server for it. when the server is ready, it can be accessed on a specific url.

Once the server is ready, accessing the localhost on a browser will display the page or folder served by the server.

There are three ways I have tried that worked for me and I will show you how in the next few section. These are:

method 1: Use python to run a HTML page on localhost

Python has a in-built server that you can run with a single command.

Check if python is installed

For this method to work, you need to have python installed on your computer. You can check if you have python installed on Windows computer by checking if it is in your programs list.

For Ubuntu, Mac OS X and Debian, Python comes preinstalled. You can easily check if you have python in your system by typing python —version on the terminal.

Running a html page on localhost UNIX(Linux and Mac OS X)

1. Open the terminal on your system.
2. Navigate to the folder containing the HTML file.
3. Run the command: python -m SimpleHTTPServer

You will see a log with where you can access the page

Serving HTTP on 0.0.0.0 port 8000

You can set a specific port number by adding the port numuber to the command. The command on the terminal becomes : python -m SimpleHTTPServer 6734

Then on the browser type localhost:6734 as the URL.

2: Use PHP to run an inbuilt localhost server

Php also has an i built web server that can run your files on local host.

Check if PHP is installed

PHP is usually installed when installing a local LAMP, WAMP or LAMP server setup. You can easily check if you have python in your system by typing: php —version

If PHP is installed, the output will be:

PHP 7.2.15-0ubuntu0.18.04.2 (cli) (built: Mar 22 2019 17:05:14) ( NTS ) Copyright (c) 1997-2018 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies with Zend OPcache v7.2.15-0ubuntu0.18.04.2, Copyright (c) 1999-2018, by Zend Technologies

Othewise, if you can not get something like this on windows, read you can read how to check if PHP is installed and troubleshooting. You can Read on how to install php on Ubuntu or Windows or Mac OS X.

1. Open the terminal on your system.
2. Navigate to the folder containing the HTML file.
3. Run the command: php -S 0.0.0.0:8000 or php -S localhost:8000 on the terminal. You get the following output:

Listening on http://localhost:8000 Document root is /home/ndugu/Documents/portfolio/activity-logger Press Ctrl-C to quit.

3: Use Node js to run html file on local host

If you have nodejs and npm installed,then you can install a http server by running this command in the terminal:

Navigate to folder where you have html file in terminal and type:

To run a specific html file, type:

When to use localhost to run a html page

When you are building and testing a web project that is in your laptop that must run on a server. Some projects require that you have a local server running in your laptop. Localhost is just a way of accessing the server that you are currently working on.

I still can’t get the server to work. What should I look for?

Make sure your are using a colon : after localhost and not a forward slash / .

Most times you will see localhost url written as localhost:8000 or any other 4 digit number. This number is called a port number. The port number allows you to run many pages on localhost with different port numbers at the same time.

When you try to access localhost now, you will find nothing there. You need to host a html file on a server(on your computer) that serves a page on localhost. Once the server is ready, accessing the localhost on a browser will display the page or folder served by the server.

If you are new to HTML, you can learn and practice HTML on this website.

Hi there! I am Avic Ndugu.

I have published 100+ blog posts on HTML, CSS, Javascript, React and other related topics. When I am not writing, I enjoy reading, hiking and listening to podcasts.

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If you are just starting out you can test the waters by attempting the project-based HTML tutorial for beginners that I made just for you.

Okay, you got me there, I made it because it was fun and I enjoy helping you on your learning journey as well.

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How to run an HTML/PHP website on Localhost

The first thing you’ll need to do is install PHP. My preferred way of doing that is by installing XAMPP from https://www.apachefriends.org. Click the download button for your operating system to get the latest version. Once it’s finished installing, you should be able to access all of the PHP features from your command line.

Open a command prompt in your working directory

You’ll need to open a command prompt in the directory containing your root directory or index file. There are a few ways to do that on Windows:

Method 1

Open a File Explorer to the directory and click on the bar containing the path Enter «cmd» in the bar and press enter.

Method 2

Open a command prompt by searching for the application «Command Prompt» or «Terminal». Run the «change directory» command by typing cd followed by the path of your project.

Method 3

If you have Visual Studio Code installed, you can press Ctrl + ` to open a terminal within the editor.

Running your code on localhost

Type the command php -S localhost:8000 to run your site on port 8000.

Note: If you get an error that ‘php’ is not recognized, you likely will need to add it to your path manually. To do that, locate php.exe (for me it is in the directory C:\xampp\php\ ). Search for «Edit system environment variables», at the bottom of the window that comes up, click «Environment variables», then click the row for «Path» and click the «Edit. » button. Add a row containing the directory you found earlier (ex. C:\xampp\php\ ).

See your site live!

Go to http://localhost:8000/ in your browser to see your site live! Make sure to keep the command prompt open while you want your site to stay live!

Conclusion

If you found this useful, consider leaving a like and subscribing to my YouTube channel! 😎 — Jonah Lawrence 🐦 @DenverCoder1 📺 Jonah Lawrence • Dev Pro Tips

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