Config block to debug by Xdebug on Visual Studio Code (put inside ".vscode" project's directory)

launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for Xdebug",
            "type": "php",
            "request": "launch",
            "log": false,
            "externalConsole": false,
            "pathMappings": {
                "/var/www/html": "${workspaceFolder}"
            },
            "ignore": [
                "**/vendor/**/*.php"
            ],
            "port": 9003,
            // optional block
            "xdebugSettings": {
                "max_data": 65536,
                "show_hidden": 1,
                "max_children": 100,
                "max_depth": 3
            },
        },
    ]
}