phpmd.xml

<?xml version="1.0"?>
<ruleset name="PHPMD Ruleset"
     xmlns="http://pmd.sf.net/ruleset/1.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
     xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">

    <description>PHPMD ruleset</description>

    <rule ref="rulesets/codesize.xml" />

    <rule ref="rulesets/design.xml"/>

    <rule ref="rulesets/naming.xml">
        <exclude name="ShortMethodName" />
        <exclude name="ShortVariable" />
        <property name="checkParameterizedMethods" value="true" />
    </rule>

    <rule ref="rulesets/naming.xml/ShortVariable">
        <properties>
            <property name="exceptions" value="id" />
            <property name="minimum" value="3" />
        </properties>
    </rule>

</ruleset>