パラメータの位置	型?	必須	デフォルト	概要
1	bool?	No	true	タグを' 'または''のどちらで置き換えるか

基本的に、< と > によって囲まれたマークアップタグを取り除きます。

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例 5-19. strip_tags

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<?php

$smarty = new Smarty;
$smarty->assign('articleTitle', "Blind Woman Gets <font face=＼"helvetica＼">New
Kidney</font> from Dad she Hasn't Seen in <b>years</b>.");
$smarty->display('index.tpl');

?>

index.tpl :

{$articleTitle}
{$articleTitle|strip_tags} {* same as {$articleTitle|strip_tags:true} *}
{$articleTitle|strip_tags:false}

出力 :

Blind Woman Gets <font face="helvetica">New Kidney</font> from Dad she Hasn't Seen in <b>years</b>.
Blind Woman Gets New Kidney from Dad she Hasn't Seen in years .
Blind Woman Gets New Kidney from Dad she Hasn't Seen in years.

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