psalm.xml

<?xml version="1.0"?>
<psalm
    phpVersion="5.6"
    findUnusedVariablesAndParams="true"
    strictBinaryOperands="true"
    runTaintAnalysis="true"
    findUnusedCode="true"
    findUnusedPsalmSuppress="true"
    hoistConstants="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="."/>
        <directory name="api"/>
        <directory name="actions"/>
        <directory name="models"/>
        <directory name="modules"/>
        <directory name="matches"/>
        <directory name="fileio"/>
		<directory name="database"/>
        <file name="redirection.php" />
        <file name="redirection-settings.php" />
        <file name="redirection-capabilities.php" />
        <file name="redirection-front.php" />
        <file name="redirection-admin.php" />
        <file name="redirection-version.php" />

        <ignoreFiles>
            <directory name="vendor"/>
        </ignoreFiles>
    </projectFiles>
    <globals>
        <var name="wpdb" type="object"/>
        <var name="RED_MAX_PER_PAGE" type="integer" />
        <var name="REDIRECTION_VERSION" type="string" />
    </globals>
    <issueHandlers>
		<LessSpecificReturnType errorLevel="info"/>
		<DeprecatedMethod errorLevel="info"/>
		<DeprecatedProperty errorLevel="info"/>
		<DeprecatedClass errorLevel="info"/>
		<DeprecatedConstant errorLevel="info"/>
		<DeprecatedFunction errorLevel="info"/>
		<DeprecatedInterface errorLevel="info"/>
		<DeprecatedTrait errorLevel="info"/>
		<InternalMethod errorLevel="info"/>
		<InternalProperty errorLevel="info"/>
		<InternalClass errorLevel="info"/>
		<MissingClosureReturnType errorLevel="info"/>
		<MissingReturnType errorLevel="info"/>
		<MissingPropertyType errorLevel="info"/>
		<InvalidDocblock errorLevel="info"/>
		<PropertyNotSetInConstructor errorLevel="info"/>
		<MissingConstructor errorLevel="info"/>
		<MissingClosureParamType errorLevel="info"/>
		<RedundantCondition errorLevel="info"/>
		<DocblockTypeContradiction errorLevel="info"/>
		<RedundantConditionGivenDocblockType errorLevel="info"/>
		<UnresolvableInclude errorLevel="info"/>
		<RawObjectIteration errorLevel="info"/>
		<InvalidStringClass errorLevel="info"/>

		<TooManyArguments>
			<errorLevel type="suppress">
				<referencedFunction name="apply_filters" />
			</errorLevel>
		</TooManyArguments>
    </issueHandlers>
<plugins><pluginClass class="PsalmWordPress\Plugin"/></plugins></psalm>