psalm.xml

<?xml version="1.0"?>
<psalm
    checkForThrowsInGlobalScope="true"
    ensureArrayStringOffsetsExist="true"
    findUnusedPsalmSuppress="true"
    findUnusedBaselineEntry="true"
    findUnusedCode="false"
    sealAllMethods="true"
    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="2"
    autoloader="psalm-autoloader.php"
>
    <projectFiles>
        <directory name="src"/>
        <ignoreFiles>
            <!-- Psalm reports issues about vendors by some reason. -->
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <issueHandlers>
        <PossiblyNullArgument>
            <errorLevel type="suppress">
                <referencedFunction name="/__construct/"/>
            </errorLevel>
        </PossiblyNullArgument>
        <!-- @see https://github.com/vimeo/psalm/issues/8765 -->
        <PossiblyUndefinedVariable errorLevel="suppress"/>
        <PropertyNotSetInConstructor errorLevel="suppress"/>
        <RiskyTruthyFalsyComparison errorLevel="suppress"/>
    </issueHandlers>
</psalm>