cat[连接字符串]
cat(将cat里的值连接到给定的变量后面)
test.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', "Psychics predict world didn't end");
$smarty->display('test.html');
test.html:
{$articleTitle|cat:" yesterday."}
输出:
Psychics predict world didn't end yesterday.
![Smarty模板引擎[基础篇]](https://img.php.cn/upload/course/000/000/068/62567ac03df54222.png)
![smarty模板引擎[函数篇]](https://img.php.cn/upload/course/000/000/068/62554919bac5d558.png)
