psalm.xml

<?xml version="1.0"?>
<psalm
    cacheDirectory="./.psalm-cache"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="https://getpsalm.org/schema/config"
    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
    errorLevel="1"
    findUnusedPsalmSuppress="true"
    findUnusedCode="true"
    findUnusedBaselineEntry="true"
    errorBaseline="psalm-baseline.xml"
>
    <projectFiles>
        <directory name="src"/>
        <directory name="test"/>
        <directory name="benchmark"/>
        <ignoreFiles>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <stubs>
        <file name="psalm/Redis.stub.php"/>
    </stubs>
    <issueHandlers>
        <InvalidThrow>
            <errorLevel type="suppress">
                <referencedClass name="Laminas\Cache\Exception\ExceptionInterface"/>
            </errorLevel>
        </InvalidThrow>
        <InternalMethod>
            <errorLevel type="suppress">
                <referencedMethod name="Laminas\Cache\Storage\Adapter\RedisClusterOptions::setResourceManager"/>
            </errorLevel>
        </InternalMethod>
        <!--
            Since these are usually suppressed anyway AND psalm is already thinking about removing this issue at all,
            suppressing these might be a good idea. See https://github.com/vimeo/psalm/pull/8776 for more information.
        -->
        <MixedAssignment>
            <errorLevel type="suppress">
                <directory name="*"/>
            </errorLevel>
        </MixedAssignment>
        <!--
            Mark these redundant casts as info as some docblocks are not accurate about the return values.
            The redis extension does not provide integer exception codes and thus, passing null as a code starts
            being deprecated starting with PHP 8.1 and might trigger errors in PHP 9.0 and thus, lets allow
            casts for docblock types. Psalm has also `RedundantCast` which is shown when a native type-hint is being
            cast. i.e. such as property type or return type.
         -->
        <RedundantCastGivenDocblockType>
            <errorLevel type="info">
                <directory name="*"/>
            </errorLevel>
        </RedundantCastGivenDocblockType>
        <RiskyTruthyFalsyComparison>
            <errorLevel type="suppress">
                <directory name="test/"/>
            </errorLevel>
        </RiskyTruthyFalsyComparison>
        <UnusedClass>
            <errorLevel type="suppress">
                <directory name="benchmark/"/>
            </errorLevel>
        </UnusedClass>
    </issueHandlers>
    <plugins>
        <pluginClass class="Psalm\PhpUnitPlugin\Plugin"/>
    </plugins>
</psalm>