Warning: “continue” targeting switch is equivalent to “break”. Did you mean to use “continue 2”? 故障解决

php升级到7.4，插件WP-Markdown报错Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"？

解决办法：

找到对应报错行，将continue 改为 continue 2 或 break，我改成了continue 2，暂时没有报错了，插件能正常使用。