PHP 7.4: Nesting ternary operators without explicit parentheses is deprecated

[lat9]

As described here, with the following example:

        // Code like
        $a ? $b : $c ? $d : $e
        // should be replaced by (current interpretation)
        ($a ? $b : $c) ? $d : $e
        // or (likely intended interpretation)
        $a ? $b : ($c ? $d : $e)

Posting here because I've seen such constructs, but can't remember where.