File: vendor/squizlabs/php_codesniffer/src/Standards/PSR12/Docs/ControlStructures/BooleanOperatorPlacementStandard.xml

<documentation title="Boolean Operator Placement">
    <standard>
    <![CDATA[
    Boolean operators between conditions in control structures must always be at the beginning or at the end of the line, not a mix of both.

    This rule applies to if/else conditions, while loops and switch/match statements.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Boolean operator between conditions consistently at the beginning of the line.">
        <![CDATA[
if (
    $expr1
    && $expr2
    && ($expr3
    || $expr4)
    && $expr5
) {
    // if body.
}
        ]]>
        </code>
        <code title="Invalid: Mix of boolean operators at the beginning and the end of the line.">
        <![CDATA[
if (
    $expr1 &&
    ($expr2 || $expr3)
    && $expr4
) {
    // if body.
}
        ]]>
        </code>
    </code_comparison>
    <code_comparison>
        <code title="Valid: Boolean operator between conditions consistently at the end of the line.">
        <![CDATA[
if (
    $expr1 ||
    ($expr2 || $expr3) &&
    $expr4
) {
    // if body.
}
        ]]>
        </code>
        <code title="Invalid: Mix of boolean operators at the beginning and the end of the line.">
        <![CDATA[
match (
    $expr1
    && $expr2 ||
    $expr3
) {
    // structure body.
};
        ]]>
        </code>
    </code_comparison>
</documentation>