AssignmentInTernaryConditionStandard.xml

<?xml version="1.0"?>
<documentation xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="https://phpcsstandards.github.io/PHPCSDevTools/phpcsdocs.xsd"
    title="Assignment In Ternary Condition"
    >
    <standard>
    <![CDATA[
    Variables should not be assigned in the condition of a ternary expression. This is likely a mistake, as more often than not, a comparison was intended.

    Side-note: This sniff can only detect assignments in ternary conditions when parentheses are used around either the ternary expression or its condition.
    ]]>
    </standard>
    <code_comparison>
        <code title="Valid: Comparison operator used in ternary condition.">
        <![CDATA[
echo ( $a <em>===</em> 'a' ) ? 'b' : 'c';
        ]]>
        </code>
        <code title="Invalid: Assignment in ternary condition.">
        <![CDATA[
echo ( $a <em>=</em> 'a' ) ? 'b' : 'c';
        ]]>
        </code>
    </code_comparison>
</documentation>