phpcs.xml

<?xml version="1.0"?>
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Phpolar" xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">
    <file>src</file>

    <arg name="basepath" value="."/>
    <arg name="extensions" value="php"/>
    <arg name="no-colors"/>
    <arg name="cache"/>
    <arg name="parallel" value="20"/>
    <arg value="nq"/>

    <ini name="memory_limit" value="64M"/>

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

    <!-- Include some sniffs from other standards that don't conflict with PEAR -->
    <rule ref="Squiz.Arrays.ArrayBracketSpacing"/>
    <rule ref="Squiz.Commenting.EmptyCatchComment"/>
    <rule ref="Generic.Formatting.SpaceAfterCast"/>
    <rule ref="Generic.PHP.DeprecatedFunctions"/>
    <rule ref="Squiz.Commenting.DocCommentAlignment"/>
    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace"/>
    <rule ref="Generic.WhiteSpace.IncrementDecrementSpacing"/>
    <rule ref="Generic.PHP.LowerCaseKeyword"/>
    <rule ref="Generic.PHP.LowerCaseConstant"/>
    <rule ref="Generic.PHP.LowerCaseType"/>
    <rule ref="Generic.ControlStructures.InlineControlStructure"/>
    <rule ref="Squiz.Operators.ComparisonOperatorUsage"/>
    <rule ref="PSR1"/>
    <rule ref="PSR12"/>

    <rule ref="Generic.Files.LineLength">
        <properties>
            <property name="lineLimit" value="120"/>
            <property name="absoluteLineLimit" value="0"/>
        </properties>
    </rule>

    <!-- We use custom indent rules for arrays -->
    <rule ref="Generic.Arrays.ArrayIndent"/>
    <rule ref="Squiz.Arrays.ArrayDeclaration.KeyNotAligned">
        <severity>0</severity>
    </rule>
    <rule ref="Squiz.Arrays.ArrayDeclaration.ValueNotAligned">
        <severity>0</severity>
    </rule>
    <rule ref="Squiz.Arrays.ArrayDeclaration.CloseBraceNotAligned">
        <severity>0</severity>
    </rule>
    <rule ref="Squiz.Arrays.ArrayDeclaration.CloseBraceNewLine">
        <severity>0</severity>
    </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="var_dump" value="null"/>
                <element key="var_export" value="null"/>
                <element key="compact" value="null"/>
            </property>
        </properties>
    </rule>

    <!-- The testing bootstrap file uses string concats to stop IDEs seeing the class aliases -->
    <rule ref="Generic.Strings.UnnecessaryStringConcat">
        <exclude-pattern>tests/bootstrap\.php</exclude-pattern>
    </rule>

</ruleset>