psalm.xml

<?xml version="1.0"?>
<psalm
    errorLevel="4"
    resolveFromConfigFile="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"
    autoloader="tests/bootstrap.php"
    errorBaseline="psalm-baseline.xml"
>
    <projectFiles>
        <directory name="config" />
        <directory name="src" />
        <directory name="templates" />
        <directory name="tests" />
        <ignoreFiles>
            <directory name="config/elfinder" />
            <directory name="config/Migrations" />
            <directory name="tests/test_app" />
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>

    <issueHandlers>
        <InternalMethod>
            <errorLevel type="suppress">
                <directory name="tests/TestCase" />
            </errorLevel>
        </InternalMethod>

        <InvalidScope>
            <errorLevel type="suppress">
                <directory name="templates" />
            </errorLevel>
        </InvalidScope>

        <RedundantPropertyInitializationCheck>
            <errorLevel type="suppress">
                <directory name="tests/TestCase" />
            </errorLevel>
        </RedundantPropertyInitializationCheck>

        <UndefinedGlobalVariable>
            <errorLevel type="suppress">
                <directory name="templates/email" />
            </errorLevel>
        </UndefinedGlobalVariable>

        <DuplicateArrayKey errorLevel="suppress" />
        <UndefinedConstant errorLevel="suppress" />
        <TooManyTemplateParams errorLevel="suppress" />
    </issueHandlers>
</psalm>