Php SWITCH语句语法错误

我得到这个错误：

分析错误：语法错误，意外“”，第244行的/var/www/mel suhaib/application/modules/default/views/scripts/user/user.phtml中应为endswitch（T_endswitch）或case（T_case）或default（T_default）

<?php switch ($ext): ?>

                     line244++>     <?php case  "pdf": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "docx": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "zip": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "xlsx": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "pptx": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "rar": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "xls": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "jpg": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "ppt": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "doc": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case  "3gp": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "mp4": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php case "png": ?>
                                    <img class="timeline-img pull-left" src="../../assets/admin/pages/media/blog/2.jpg" alt="">
                                    <?php break; ?>
                                    <?php endswitch; ?>

line244++>

我应该说：

<?php switch ($ext): case "pdf": ?>

而不是

<?php switch ($ext): ?> <?php case "pdf": ?>

看着这段代码，我的眼睛在流血。你真的不应该像那样跳进跳出PHP。使用这种方式switch（$ext）{}并且你已经使用了switch（$ext）：在你的

switch（）

和第一个

案例之间有HTML输出：

解决了我应该说而不是