{break}停止循环。 {break} 例子 ``` _{$data = [1,2,3,4,5]}_ _ {foreach $data as $value}_ _{if $value == 3}_ 结束遍历 _{break}_ _{/if}_ _{$value}_ _{/foreach}_ ``` 输出: ``` 1 2 ```