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count_characters[字符計(jì)數(shù)]

count_characters(計(jì)算變量里的字符數(shù))

test.php:
$smarty = new Smarty;
$smarty->assign('articleTitle', 'Cold Wave Linked to Temperatures.');
$smarty->display('test.html');

test.html:
{$articleTitle}
{$articleTitle|count_characters}
{$articleTitle|count_characters:true} //空格也計(jì)入數(shù)

輸出:
Cold Wave Linked to Temperatures.
29
33

繼續(xù)學(xué)習(xí)
||
<?php echo "count_characters(計(jì)算變量里的字符數(shù))";
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