Smarty:spacify

<?php

$smarty->assign('articleTitle', 'Something Went Wrong in Jet Crash, Experts Say.');

?>

模板：

{$articleTitle}
{$articleTitle|spacify}
{$articleTitle|spacify:"^^"}

输出：

Something Went Wrong in Jet Crash, Experts Say.
S o m e t h i n g   W .... snip ....  s h ,   E x p e r t s   S a y .
S^^o^^m^^e^^t^^h^^i^^n^^g^^ .... snip .... ^^e^^r^^t^^s^^ ^^S^^a^^y^^.