本文实例讲述了smarty内置函数foreach用法。分享给大家供大家参考。具体如下：
代码如下:
setTemplateDir($_SERVER['DOCUMENT_ROOT']."/PHP/templates/");
$smarty->setCompileDir($_SERVER['DOCUMENT_ROOT']."/PHP/templates_c/");
$smarty->setCacheDir($_SERVER['DOCUMENT_ROOT']."/PHP/cache/");
$smarty->caching = false;
$name = array("喜洋洋","美洋洋","懒洋洋","哈哈哈"); $family = array("husband"=>"喜洋洋","wife"=>"美洋洋","boy"=>"懒洋洋","girl"=>"哈哈哈"); $smarty->assign("name",$name); $smarty->assign("family",$family);
$smarty->display("temp.htm"); ?>
模板文件：temp.htm
代码如下:
{foreach $family as $family_name}
{$family_name@key} = {$family_name}
{/foreach}
{foreach from=$family item=f_name key=k} {$k} = {$f_name} {/foreach}
