phpcs.xml

<?xml version="1.0"?>
<ruleset name="phpcs rules">
    <description>Tweaked PSR1/PSR2 lint rules</description>

    <!-- Directories to lint -->
    <file>src</file>
    <file>tests</file> 

    <!-- Setup -->
    <arg name="basepath" value="."/>
    <arg name="parallel" value="75" />

    <!-- Include the PSR-1 & PSR-2 rule sets -->
    <rule ref="PSR1"/>
    <rule ref="PSR2"/>

    <!-- Bonus comment & formatting rules -->
    <rule ref="Squiz.Commenting.BlockComment" />
    <rule ref="Squiz.Commenting.DocCommentAlignment" />
    <rule ref="Squiz.Commenting.EmptyCatchComment" />
    <rule ref="Generic.PHP.DeprecatedFunctions" />
    <rule ref="Generic.Formatting.SpaceAfterCast" />
    <rule ref="Squiz.Commenting.InlineComment">
        <exclude name="Squiz.Commenting.InlineComment.NotCapital" />
        <exclude name="Squiz.Commenting.InlineComment.InvalidEndChar" />
    </rule>
    <!-- Space rules -->
    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace" />

    <!-- Tweak slightly -->
    <rule ref="Squiz.Strings.ConcatenationSpacing">
        <properties>
            <property name="spacing" value="1" />
        </properties>
    </rule>
</ruleset>