psalm.xml

<?xml version="1.0"?>
<psalm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns="https://getpsalm.org/schema/config"
       xsi:schemaLocation="https://getpsalm.org/schema/config"
       serializer="igbinary"
       errorLevel="1"
       phpVersion="8.2"
       addParamDefaultToDocblockType="true"
>
    <projectFiles>
        <directory name="old-libs"/>
        <directory name="wp" />
        <ignoreFiles>
            <directory name="vendor"/>
            <file name="rector.php"/>
            <file name=".php-cs-fixer.php"/>
        </ignoreFiles>
    </projectFiles>
    <globals>
        <var name="wpdb" type="\wpdb"/>
        <var name="wp_query" type="\WP_Query"/>
        <var name="wp_rewrite" type="\WP_Rewrite"/>
        <var name="wp_version" type="string"/>
        <var name="ABSPATH" type="string"/>
        <var name="table_prefix" type="string"/>
    </globals>
    <enableExtensions>
        <extension name="apcu"/>
        <extension name="decimal"/>
        <extension name="dom"/>
        <extension name="pdo"/>
        <extension name="random"/>
        <extension name="redis"/>
        <extension name="simplexml"/>
    </enableExtensions>
</psalm>