Hello everyone,
I hope you are doing well. I have recently started learning PHP and I have a question regarding its working environment. I currently have a setup of XAMPP on my local machine, which includes Apache as the web server and MySQL as the database server. I have noticed that whenever I write PHP code, I need to save the file inside the C:\xampp\htdocs directory in order for it to work.
My question is, does PHP only work when the files are saved inside the C:\xampp\htdocs directory? Is it necessary to have a localhost setup in order to run PHP code?
I am a bit confused because I have read some tutorials where they mention that PHP files should be saved inside the htdocs directory for them to be accessible. However, I have also come across some online platforms where they allow running PHP code without setting up a local server.
Can someone please clarify this for me? I would really appreciate any insights or explanations regarding the working environment of PHP and if it is necessary to save PHP files inside the htdocs directory of XAMPP in order for them to work.
Thank you in advance for your help!

Hey folks,
As someone who has been working with PHP for a while now, I'd like to share my personal experience with you in response to the PHP working environment question.
Indeed, PHP doesn't solely operate within the C:\xampp\htdocs directory or require a dedicated localhost setup. While it is commonly recommended to save PHP files in the htdocs directory for XAMPP users, it doesn't limit PHP's functionality to that specific folder.
In fact, PHP can be executed from any directory on your local machine, as long as you have a proper web server software installed, such as Apache or Nginx. These servers are responsible for interpreting and processing the PHP code when requested by a browser.
To set up PHP on your local machine without XAMPP or a similar package, you can manually configure Apache or Nginx to look for PHP files in a desired directory. By modifying the server's configuration files, you can instruct it to handle PHP files irrespective of their location. This flexibility allows you to organize your PHP files in a way that suits your project structure.
Moreover, there are alternatives to XAMPP, like WampServer or Laragon, which provide similar local development environments with different directory structures or configurations. These options can give you more flexibility in terms of where you save your PHP files and how you access them via a local server.
Additionally, as the internet has evolved, there are now online platforms and tools available that offer PHP execution without any local server setup. Websites like "phpfiddle.org" or cloud-based IDEs such as "PHPAnywhere" provide an online environment to run PHP code without configuring a personal server on your machine. These platforms are quite handy for quick testing and experimentation.
To sum it up, PHP is not bound to the htdocs directory nor restricted to running exclusively on a local server. With proper server configuration or by utilizing online platforms, you can execute PHP code from various directories and even work without setting up a local server environment.
If you have any more queries or need further explanation, feel free to ask. Happy coding and exploring the world of PHP!