phpcs.xml

<?xml version="1.0" ?>
<ruleset
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  name="PHP_CodeSniffer"
  xsi:noNamespaceSchemaLocation="phpcs.xsd"
>
    <description>The coding standard for repository.</description>

    <file>src</file>
    <file>tests</file>

    <arg
    name="basepath"
    value="."
  />
    <arg name="colors" />
    <arg
    name="parallel"
    value="75"
  />
    <arg value="np" />

    <!-- Don't hide tokenizer exceptions -->
    <rule ref="Internal.Tokenizer.Exception">
        <type>error</type>
    </rule>

    <!-- Include the whole PSR-12 standard -->
    <rule ref="PSR12">
    </rule>

    <!-- Ban some functions -->
    <rule ref="Generic.PHP.ForbiddenFunctions">
        <properties>
            <property
        name="forbiddenFunctions"
        type="array"
      >
                <element
          key="sizeof"
          value="count"
        />
                <element
          key="delete"
          value="unset"
        />
                <element
          key="print"
          value="echo"
        />
                <element
          key="is_null"
          value="null"
        />
                <element
          key="create_function"
          value="null"
        />
            </property>
        </properties>
    </rule>

    <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">
        <exclude-pattern>tests/Config\.php</exclude-pattern>
    </rule>
</ruleset>