Setup xdebug 3 debugger for PHP

[xdebug]
zend_extension="c:\Program Files\PHP\php-7.4.3\ext\php_xdebug-3.0.2-7.4-vc15-x86_64.dll"
xdebug.mode = debug

To enable Xdebug in your PHP installation extend your php.ini file and first add the xdebug extension. As the next step, you only need to set the debug mode using the xdebug.mode property and set it to debug .

Note: The Xdebug default port was changed from 9000 to 9003 .