phpcs.xml

<?xml version="1.0" encoding="UTF-8"?>

<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">

    <arg name="basepath" value="."/>
    <arg name="cache" value=".phpcs-cache"/>
    <arg name="colors"/>
    <arg name="extensions" value="php"/>
    <arg name="encoding" value="utf8" />

    <rule ref="PSR12" />

    <rule ref="SlevomatCodingStandard.PHP.OptimizedFunctionsWithoutUnpacking"/>
    <rule ref="SlevomatCodingStandard.Namespaces.FullyQualifiedGlobalFunctions">
        <properties>
            <property name="includeSpecialFunctions" value="true"/>
        </properties>
    </rule>

    <rule ref="Generic.PHP.ForbiddenFunctions">
      <properties>
        <property name="forbiddenFunctions" type="array" value="eval=>null,dd=>null,sizeof=>count,delete=>unset,print=>echo,dump=>null,var_dump=>null,create_function=>null,eval=>null,system=>null"/>
      </properties>
    </rule>

    <file>src/</file>
</ruleset>