yana-server/lib/sabre/sabre/xml/tests/phpcs/ruleset.xml

<?xml version="1.0"?>
<ruleset name="sabre.php">
    <description>sabre.io codesniffer ruleset</description>

     <!-- Include the whole PSR-1 standard -->
     <rule ref="PSR1" />

     <!-- All PHP files MUST use the Unix LF (linefeed) line ending. -->
     <rule ref="Generic.Files.LineEndings">
      <properties>
       <property name="eolChar" value="\n"/>
      </properties>
     </rule>

     <!-- The closing ?> tag MUST be omitted from files containing only PHP. -->
     <rule ref="Zend.Files.ClosingTag"/>

     <!-- There MUST NOT be trailing whitespace at the end of non-blank lines. -->
     <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
      <properties>
       <property name="ignoreBlankLines" value="true"/>
       </properties>
   </rule>

   <!-- There MUST NOT be more than one statement per line. -->
   <rule ref="Generic.Formatting.DisallowMultipleStatements"/>

   <rule ref="Generic.WhiteSpace.ScopeIndent">
      <properties>
       <property name="ignoreIndentationTokens" type="array" value="T_COMMENT,T_DOC_COMMENT"/>
      </properties>
   </rule>
   <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>

   <!-- PHP keywords MUST be in lower case. -->
   <rule ref="Generic.PHP.LowerCaseKeyword"/>

   <!-- The PHP constants true, false, and null MUST be in lower case. -->
   <rule ref="Generic.PHP.LowerCaseConstant"/>

   <rule ref="Squiz.WhiteSpace.ScopeKeywordSpacing"/>

   <!-- In the argument list, there MUST NOT be a space before each comma, and there MUST be one space after each comma. -->
   <!--
   <rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing">
    <properties>
     <property name="equalsSpacing" value="1"/>
    </properties>
   </rule>
   <rule ref="Squiz.Functions.FunctionDeclarationArgumentSpacing.SpacingAfterHint">
    <severity>0</severity>
   </rule>
    -->
   <rule ref="PEAR.WhiteSpace.ScopeClosingBrace"/>

</ruleset>