<?
if(!strpos(",",$a00)){
$a00=a00+",";
}
if($i=='') $i=1;$a00=substr($a00,-1);
$a00=explode(",",$a00);ASP看不懂,不知道对不对!哈
if(!strpos(",",$a00)){
$a00=a00+",";
}
if($i=='') $i=1;$a00=substr($a00,-1);
$a00=explode(",",$a00);ASP看不懂,不知道对不对!哈
$a00=$a00.",";
}
if($i=='') $i=1;$a00=substr($a00,strlen($a00)-1);
$a0=explode(",",$a00);
$a00=$a0[$i];楼主,也许是这样的吧!