How to Set Your URL Pattern in PHP Using GET Method Parameters

Learn how to access different PHP files using GET parameters in your URL pattern for efficient navigation in your web application.
---
This video is based on the question https://stackoverflow.com/q/66501925/ asked by the user 'Daniel Uko' ( https://stackoverflow.com/u/11817709/ ) and on the answer https://stackoverflow.com/a/66502031/ provided by the user 'Anurat Chapanond' ( https://stackoverflow.com/u/4264017/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to Set my URL pattern in my php using get method parameters only

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/by-sa/4.0/ ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/by-sa/4.0/ ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Set Your URL Pattern in PHP Using GET Method Parameters

When developing a web application in PHP, you might want to access different files or functions based on user input via a URL. In this guide, we will tackle a common challenge: how to utilize GET method parameters to navigate between multiple PHP files within a directory.

The Problem

In your application’s directory, you have three PHP files:

index.php

login.php

signup.php

As you set up your localhost environment, accessing the /account directory defaults to opening index.php when navigating to http://localhost/account. You wish to use the following URL patterns:

http://localhost/account?login to access login.php

http://localhost/account?signup to access signup.php

Let’s explore how to implement this feature efficiently.

The Solution

To achieve the desired URL patterns, you need to utilize the GET parameters effectively in your index.php file. Here’s an organized approach to implement this solution.

Step 1: Modify Your PHP Code

The main goal is to ensure that the application checks for the existence of GET parameters (login and signup) before deciding which file to include. You can utilize the isset() function to verify if these parameters are present.

Here’s an updated version of your code in index.php:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Using Switch Statement (Optional)

If you prefer a more structured approach, you can also use a switch statement. This allows you to handle multiple cases more neatly:

[[See Video to Reveal this Text or Code Snippet]]

Explanation of the Code

isset() function: This function checks whether a variable is set and is not NULL. In the context of our URL parameters, it ensures that you only include the respective PHP file if the parameter is present in the URL.

include() function: This command is used to include and evaluate the specified file. By including login.php or signup.php, you can dynamically change the content displayed based on the GET parameter.

Switch Statement: The switch-case structure can be helpful particularly when there are multiple parameters to check, making your code cleaner and potentially easier to maintain.

Conclusion

By utilizing the techniques described above, you can effectively set your URL patterns in PHP using GET method parameters to navigate between different files. This approach enhances user experience by allowing clean URL structures for your application.

Now, try these methods in your project and enjoy a more interactive navigation experience! If you run into any difficulties, feel free to reach out for assistance.

Видео How to Set Your URL Pattern in PHP Using GET Method Parameters канала vlogize