Isto retira as tags de marcação, basicamente tudo entre < e >.
Example 5.20. strip_tags
index.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} MOSTRA: 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.
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