phpmd.xml

<?xml version="1.0" encoding="UTF-8"?>

<ruleset
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    name="prod"
    xmlns="http://pmd.sf.net/ruleset/1.0.0"
    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>
        Production ruleset
    </description>

    <rule ref="rulesets/controversial.xml">
        <exclude name="CamelCaseMethodName"/>
    </rule>
    <rule ref="rulesets/design.xml">
        <exclude name="DepthOfInheritance"/>
        <exclude name="CouplingBetweenObjects"/>
        <exclude name="NumberOfChildren"/>
    </rule>
    <rule ref="rulesets/naming.xml">
        <exclude name="BooleanGetMethodName"/>
        <exclude name="ShortMethodName"/>
        <exclude name="ShortVariable"/>
        <exclude name="LongVariable"/>
        <exclude name="LongClassName"/>
    </rule>
    <rule ref="rulesets/unusedcode.xml">
        <exclude name="UnusedFormalParameter"/>
    </rule>

</ruleset>