PHP CS Fixer Installation
Go to extension menu, searching for PHP CS Fixer and install it.

PHP CS Fixer Configuration
After installed, go to setting and place following snippet below php-cs-fixer.executablePath
"php-cs-fixer.executablePath": "${extensionPath}/php-cs-fixer.phar",
"": {
"editor.defaultFormatter": "junstyle.php-cs-fixer",
"editor.formatOnSave": true
},
"php-cs-fixer.rules": "@PSR2",
"php-cs-fixer.formatHtml": true,


And happy coding!