循环中间加入字符的有关问题

WBOY
Release: 2016-06-13 12:38:26
Original
766 people have browsed it

循环中间加入字符的问题
我从数据库中去读
while ($down=mysql_fetch_array($downser)){     

$kb_data_glay.= $down[goods_sn].'$'.$down[goods_name];

}

数据两条以上时中间需要加入‘,’如果直接写

$kb_data_glay.= $down[goods_sn].'$'.$down[goods_name]."','";

这样最后一条又多了一个 怎么写才能避免?

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template