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 />
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