复制代码 代码如下:
<?php if(strlen($r[title])>45){$str=utf8Substr($r[title],0,15).”…”;}else{$str=$r[title];}echo $str; ?>
//截取utf8字符串
function utf8Substr($str, $from, $len)
{
return preg_)本文来(源gaodai#ma#com搞@@代~&码*网2
搞代gaodaima码
replace(‘#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,’.$from.’}’.
‘((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,’.$len.’}).*#s’,
‘$1’,$str);
}