--TEST-- Leak in QM_ASSIGN when unwrapping references (rc=1) --FILE-- <?php function &ref() { $str = "str"; $str .= "str"; return $str; } var_dump(true ? ref() : ref()); var_dump(ref() ?: ref()); var_dump(ref() ?? ref()); ?> --EXPECT-- string(6) "strstr" string(6) "strstr" string(6) "strstr"