smarty内置函数section的用法
这篇文章主要介绍了smarty内置函数section的用法,实例分析了section的使用技巧与相关的参数说明,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了smarty内置函数section的用法。分享给大家供大家参考。具体分析如下:
foreach函数可以做到section能做的一切,所以一般都用foreach,这里也详细说下section的用法。section只能遍历索引数组,而不能遍历关联数组。
数组键值按倒序输出实例:
模板文件:temp.htm
复制代码 代码如下:
{section name=foo loop=$name step=-1}
{$name[foo]}
{/section}
参数说明:
name为section的名称;
loop为循环的数组变量;
step为循环的步长,如果step=2,,表示只循环下标为0,2,4的数值,step为负数,表示从最后开始遍历。
其中name和loop为必须要填写的参数。
希望本文所述对大家的php程序设计有所帮助。

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