数组求和操作
<br />foreach($a as $k=>$v)<br />{<br /> print_r($newarr);<br /> echo $a[$k]['5'].'<br />';<br />}<br /><br />Array<br />(<br /> [0] => Array<br /> (<br /> [lotno] => 3206<br /> [count] => 12<br /> )<br /><br /> [1] => Array<br /> (<br /> [lotno] => 3207<br /> [count] => 63<br /> )<br /><br /> [2] => Array<br /> (<br /> [lotno] => 3218<br /> [count] => 180<br /> )<br /><br />)<br />120<br />Array<br />(<br /> [0] => Array<br /> (<br /> [lotno] => 3206<br /> [count] => 12<br /> )<br /><br /> [1] => Array<br /> (<br /> [lotno] => 3207<br /> [count] => 63<br /> )<br /><br /> [2] => Array<br /> (<br /> [lotno] => 3218<br /> [count] => 180<br /> )<br /><br />)<br />135<br />
