复制代码 代码如下:
45){$str=utf8substr($r[title],0,15)....;}else{$str=$r[title];}echo $str; ?>
//截取utf8字符串
function utf8substr($str, $from, $len)
{
return preg_replace('#^(?:[\x00-\x7f]|[\xc0-\xff][\x80-\xbf]+){0,'.$from.'}'.
'((?:[\x00-\x7f]|[\xc0-\xff][\x80-\xbf]+){0,'.$len.'}).*#s',
'$1',$str);
}
http://www.bkjia.com/phpjc/313607.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/313607.htmltecharticle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, $fr...