psalm.xml

<?xml version="1.0"?>
<psalm
    useDocblockPropertyTypes="true"
    usePhpDocMethodsWithoutMagicCall="true"
    strictBinaryOperands="true"
    ignoreInternalFunctionFalseReturn="false"
    ignoreInternalFunctionNullReturn="false"
    hideExternalErrors="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"
>
    <projectFiles>
        <directory name="src"/>
        <ignoreFiles>
            <directory name="vendor" />
        </ignoreFiles>
    </projectFiles>

    <stubs>
        <file name="vendor/php-stubs/wordpress-stubs/wordpress-stubs.php" />
    </stubs>

    <issueHandlers>
        <MixedAssignment errorLevel="suppress" />
        <RedundantCastGivenDocblockType errorLevel="suppress" />
        <DeprecatedClass errorLevel="suppress" />
        <UndefinedConstant errorLevel="suppress" />
    </issueHandlers>
</psalm>