1. 程式人生 > >php擷取字串,帶中文,多餘的省略號代替

php擷取字串,帶中文,多餘的省略號代替

function subtext($text, $length)
{
    if(mb_strlen($text, 'utf8') > $length) {
        return mb_substr($text, 0, $length, 'utf8').'...';
    } else {
        return $text;
    }

}

$str = '我們是family happy family';
echo subtext($str,5); //我們是fa...