增加函数 //关键词/(模仿组图功能) //<php $keywords=keyall($v['keywords']); > //{foreach $keywords as $pk=>$ps}<span>{$ps[0]}</span>{/foreach} function keyall($keyall){ if($keyall!=''){ $keyall=explode(',',$keyall); $f=array(); foreach($keyall as $v){ $v=explode(',',$v); $f=array_merge($f,array(array($v[0],$v[1]))); } return $f; } } {loop table="product" tid="3" limit="4"} <?php $keywords=keyall($v['keywords']); ?> <div class='tag'>{foreach $keywords as $pk=>$ps}<span>{$ps[0]}</span>{/foreach}</div> {/loop}