phpcs.xml

<?xml version="1.0"?>
<ruleset name="Pico">
    <description>
        PicoAuth plugin uses Pico's coding standards (mainly PHP-FIG PSR-2).
        Original Pico standards definition at https://github.com/picocms/Pico
    </description>

    <file>src/</file>
    <file>tests/</file>
    <file>PicoAuth.php</file>

    <!-- Check files for PHP syntax errors -->
    <config name="php_path" value="php"/>
    <rule ref="Generic.PHP.Syntax"/>

    <!-- No deprecated function -->
    <rule ref="Generic.PHP.DeprecatedFunctions"/>

    <!-- Warning about structures which affect performance negatively -->
    <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>

    <!--
        Pico follows PHP-FIG PSR-2 Coding Style,
        but doesn't use formal namespaces for historic reasons
    -->
    <rule ref="PSR2">
        <exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace"/>
    </rule>
</ruleset>