.phpcs.xml

<?xml version="1.0"?>
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="PSL" xsi:noNamespaceSchemaLocation="../vendor/squizlabs/php_codesniffer/phpcs.xsd">
    <description>The coding standard for PHP Standard Library.</description>

    <file>../src</file>
    <file>../config</file>
    <file>../config</file>
    <file>../tests</file>

    <!-- enums -->
    <exclude-pattern>*/src/Psl/File/(WriteMode|LockType).php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Network/SocketScheme.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Str/Encoding.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Html/Encoding.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Hash/Algorithm.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Hash/Hmac/Algorithm.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/OS/OperatingSystemFamily.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Password/Algorithm.php</exclude-pattern>
    <exclude-pattern>*/src/Psl/Shell/ErrorOutputBehavior.php</exclude-pattern>
    <!-- file includes a really long string made up of grapheme cluster -->
    <exclude-pattern>*/tests/unit/Str/Grapheme/RangeTest.php</exclude-pattern>

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

    <rule ref="PSR1">
        <type>error</type>
    </rule>

    <rule ref="PSR2">
        <type>error</type>
        <exclude name="PSR2.ControlStructures.ControlStructureSpacing.SpacingAfterOpenBrace"/>
    </rule>

    <rule ref="PSR12">
        <type>error</type>
    </rule>

    <rule ref="Generic.Files.LineLength">
        <properties>
            <property name="lineLimit" value="240"/>
        </properties>
    </rule>

    <!-- Don't hide tokenizer exceptions -->
    <rule ref="Internal.Tokenizer.Exception">
        <type>error</type>
    </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"/>
                <element key="assert" value="Psl\invariant"/>
            </property>
        </properties>
    </rule>
</ruleset>