phpcs.xml

<?xml version="1.0"?>
<ruleset name="PHP_CodeSniffer">
 <description>The coding standard for PHP_CodeSniffer itself.</description>

 <file>src</file>
 <exclude-pattern>*/Standards/*/Tests/*\.(inc|css|js)</exclude-pattern>
 <arg name="colors" />
 <arg value="np"/>
 <arg value="s"/>
 <!-- Don't hide tokenizer exceptions -->
 <rule ref="Internal.Tokenizer.Exception">
  <type>error</type>
 </rule>
<rule ref="PSR1">
 </rule>
<rule ref="PSR2">
 <!--<exclude name="PSR2.Namespaces.NamespaceDeclaration" />-->
<exclude name="PSR2.Namespaces.UseDeclaration.MultipleDeclarations" />
</rule>
 <rule ref="Squiz">
 <exclude name="Squiz" />
 </rule>

 <!-- Check var names, but we don't want leading underscores for private vars -->
 <rule ref="Squiz.NamingConventions.ValidVariableName" />
 <rule ref="Squiz.NamingConventions.ValidVariableName.PrivateNoUnderscore">
  <severity>0</severity>
 </rule>

 <!-- Have 12 chars padding maximum and always show as errors -->
 <rule ref="Generic.Formatting.MultipleStatementAlignment">
  <properties>
   <property name="maxPadding" value="12"/>
   <property name="error" value="true"/>
  </properties>
 </rule>

</ruleset>