                 {
                            $foo = array(
                                'bar' => 'bar'
                            )
                        }
                        ```
                    </script>
                </section>

                <!-- add optional line count offset, in this case 287 -->
                <section data-markdown>
                    <script type="text/template">
                        ## echo.c

                        ```c [287: 2|4,6]
                     