res/phpmd/rules.xml
<?xml version="1.0"?>
<ruleset name="My first PHPMD rule set"
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>
Default rules overrides
</description>
<rule ref="rulesets/cleancode.xml">
<exclude name="StaticAccess"/>
</rule>
<rule ref="rulesets/codesize.xml"/>
<rule ref="rulesets/controversial.xml"/>
<rule ref="rulesets/design.xml">
<exclude name="CouplingBetweenObjects"/>
</rule>
<rule ref="rulesets/design.xml/CouplingBetweenObjects">
<properties>
<property name="minimum" value="15"/>
</properties>
</rule>
<rule ref="rulesets/naming.xml">
<exclude name="ShortVariable"/>
</rule>
<rule ref="rulesets/naming.xml/ShortVariable">
<properties>
<property name="exceptions" value="id,x,y,z,u,v,x1,x2,y1,y2"/>
</properties>
</rule>
<rule ref="rulesets/unusedcode.xml"/>
</ruleset>