===description===
unusedIfInReturnBlock
===file===
<?php
                    $i = rand(0, 1);

                    foreach ([1, 2, 3] as $a) {
                        if ($a % 2) {
                            $i = 7;
                            return;
                        }
                    }

                    if ($i) {}
===expect===
UnusedVariable
===ignore===
TODO
