Setup wsl2 and vscode on windows to use xdebug as php debugger. vscode will connect to wsl2 via remote connection. the xdebug.ini file is located at `/etc/php/7.4/mods-available/xdebug.ini`. (7.4 is php version. it can differ, and the tested xdebug version is 2.9.2). the `launch.json` must be in `.vscode` folder of the project in the project root

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for Xdebug",
            "type": "php",
            "request": "launch",
            "port": 9000,
            "ignore": [
                "**/vendor/**/*.php"
            ],
            "hostname": "0.0.0.0",
            "args": [
                "-dxdebug.remote_host=wsl2.host"
            ],
        }
    ]
}

xdebug.ini

zend_extension="/usr/lib/php/20190902/xdebug.so" #find the xdebug.so file path and replace this
xdebug.remote_enable=1
xdebug.remote_port=9000
xdebug.remote_log=/tmp/xdebug.log