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1. How do I know if Xdebug is enabled?
2. How do I launch Xdebug?
3. What is Xdebug extension?
4. What port does Xdebug setup on?
5. How does PHP Xdebug work?
6. What is Xdebug extension?

How do I know if Xdebug is enabled?

php phpinfo(); Run this PHP file in your web server and search for the xdebug module in the output. If it is listed, then Xdebug is installed and enabled. You can also check if Xdebug is working by adding a breakpoint to your code and then triggering it by making a request to your web server.

How do I launch Xdebug?

Press F5 to start the debugger. Click the new XDebug Helper extension and click the Debug option. Finally, refresh the page in the browser to let VSCode react and start the debugging process.

What is Xdebug extension?

Xdebug is an extension for PHP, and provides a range of features to improve the PHP development experience. Step Debugging. A way to step through your code in your IDE or editor while the script is executing.

What port does Xdebug setup on?

Port 9003 is the default for both Xdebug and the Command Line Debug Client.

How does PHP Xdebug work?

When Xdebug is running, it will call back to your IDE (like PhpStorm or VS Code) from the server where it's running. Your IDE will sit and listen for that connection on a specific port (typically port 9000 or 9003).

What is Xdebug extension?

Xdebug is an extension for PHP, and provides a range of features to improve the PHP development experience. Step Debugging. A way to step through your code in your IDE or editor while the script is executing.