launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Launch for Chrome Debug",
      "type": "chrome",
      "request": "launch",
      "url": "<YOUR_URL>",
      "webRoot": "${workspaceRoot}/public"
    },
    {
      "name": "Attach for Chrome Debug",
      "type": "chrome",
      "request": "attach",
      "port": 9222,
      "url": "<YOUR_URL>",
      "webRoot": "${workspaceRoot}/public"
    },
    {
      "name": "Listen for XDebug",
      "type": "php",
      "request": "launch",
      "port": 9000,
      "serverSourceRoot": "/var/www/html/<YOUR_PROJECT_PATH>",
      "localSourceRoot": "${workspaceRoot}"
    },
    {
      "name": "Launch currently open script",
      "type": "php",
      "request": "launch",
      "program": "${file}",
      "cwd": "${fileDirname}",
      "port": 9000
    }
  ]
}