php教程|php手册
php无限级分类程序
php教程-php手册
这里利用数组来做实例,有需要的要改成数据库查询然后再存到数据操作,实例代码如下:
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array( aaaaaa => array( 111111, 222222, 333333 ), bbbbb => array( 111111, 222222, 333333 ), cccccc => array( 111111, 222222, 333333 ), ), BBBBBB => array( aaaaaa => array( 111111, 222222, 333333 ), bbbbb=> array( 111111, 222222, 333333 ), cccccc=> array( 111111, 222222, 333333 ), ), CCCCCC => array( aaaaaa=> array( 111111, 222222, 333333 ), bbbbb=> array( 111111, 222222, 333333 ), cccccc => array( 111111, 222222, 333333 ), ), ); foreach ($a as $k=>$v){ echo $k."
"; // if(is_array($v)){ foreach($v as $key=>$val){ echo " ".$key."
"; //}if(is_array($val)){ foreach($val as $kkk=>$vall){ echo " ".$vall."
"; } } } echo "
"; } /*******mysql查询无限级分类的代码******//*** $sql = "SELECT a.Title AS big, b.Title AS small FROM largeTitle AS a LEFT JOIN smallTitle AS b ON a.ID=b.LargeID"; $a = array();$r = mysql_query($sql);while( $arr = mysql_fetch_array($r)){ $a[$arr[ig]] = $arr[small];}***/
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