phpcs.xml

<?xml version="1.0"?>
<ruleset name="My Theme">
  <description>My Theme Coding Standards</description>

  <!-- Check all files in this directory and the directories below it. -->
  <file>.</file>

  <!-- Exclude patterns. -->
	<exclude-pattern>/vendor/*</exclude-pattern>
	<exclude-pattern>/node_modules/*</exclude-pattern>

  <!-- Only check the PHP files. -->
	<arg name="extensions" value="php"/>

  <!-- Show colors in console -->
  <arg value="-colors"/>

  <!-- Show sniff codes in all reports -->
  <arg value="s"/>

  <!-- Show progress -->
  <arg value="p"/>

  <!-- Use PSR-2 as a base -->
  <rule ref="PSR2" />

  <!--
  ####################################################
  PHP Compatibility
  https://github.com/PHPCompatibility/PHPCompatibility
  ####################################################
  -->

  <!-- Run against the PHPCompatibility ruleset -->
  <rule ref="PHPCompatibility"/>

  <!-- Check for cross-version support for PHP 5.6 and higher. -->
  <config name="testVersion" value="5.6-"/>

</ruleset>