===description===
referenceReuseDeclaredInElseif
===file===
<?php
                    /** @var array<int> */
                    $arr = [];

                    if (random_int(0, 1)) {
                    } elseif (isset($arr[0])) {
                        $var = &$arr[0];
                        $var += 1;
                    }

                    $var = "foo";
                
===expect===
ReferenceReusedFromConfusingScope
===ignore===
TODO
