<?xml version="1.0"?> <ruleset name="PEAR-textlanguagedetect"> <rule ref="PEAR"> <!-- we keep the old php4-style variable names for now --> <exclude name="PEAR.NamingConventions.ValidFunctionName.PublicUnderscore"/> <exclude name="PEAR.NamingConventions.ValidVariableName.PublicUnderscore"/> </rule> </ruleset>