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HomeBackend DevelopmentPHP Tutorial数组处理的有关问题

数组处理的问题

这样一个一维数组,怎么把他弄成依次按照店铺名、颜色、尺码规格的一个多维数组?
------解决思路----------------------
在封装MySQL类里面写个getAll函数 和query函数
public function getAll($sql)
{
    $rs =$this->query($sql);
   $list =array();
     if(!$rs)
      {
         return false;
       }
     else{
         while($row  = mysql_fetch_assoc($rs))
               {
                 $list[]=$row;
}
     return $list;
}
}

public function query($sql)
{
   return mysql_query($sql,$this->conn) ;       //$this->conn是连接数据库的资源变量
}
在类的外面初始化一个对象,然后写三个sql语句获取三个列,把sql语句通过getAll函数发出去获得结果,最后查询结果自己再写个数组放进去。。。封装类的内容太多就不写了,不知道能不能帮到楼主- -
------解决思路----------------------

<br />$array=array(<br />	array('CKMC'=>'store1','GG1MC'=>'color1','GG2MC'=>'size1'),<br />	array('CKMC'=>'store1','GG1MC'=>'color1','GG2MC'=>'size2'),<br />	array('CKMC'=>'store1','GG1MC'=>'color2','GG2MC'=>'size1'),<br />	array('CKMC'=>'store1','GG1MC'=>'color2','GG2MC'=>'size2'),<br />	array('CKMC'=>'store2','GG1MC'=>'color1','GG2MC'=>'size1'),<br />	array('CKMC'=>'store2','GG1MC'=>'color2','GG2MC'=>'size2'),<br />);<br /><br />$array2=array();<br />foreach($array as $val)<br />{<br />	if(array_key_exists($val['CKMC'],$array2))<br />	{<br />		if(array_key_exists($val['GG1MC'],$array2[$val['CKMC']]))<br />		{<br />			$array2[$val['CKMC']][$val['GG1MC']][]=$val;<br />		}<br />		else $array2[$val['CKMC']][$val['GG1MC']]=array($val);<br />	}<br />	else $array2[$val['CKMC']]=array($val['GG1MC']=>array($val));<br />}<br />echo '<pre class="brush:php;toolbar:false">';<br />print_r($array2);<br />echo '
';

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