得到的数组Array( [0] => 322 [1] => 312 [2] => 321 [3] => 0 [4] => 0 [5] => 0 [6] => 1 [7] => 0 [8] => 0 [9] => 1 [10] => 0)怎么得到这些数值的总和? 即 322+312+321+1+1 的这个值用for循环获取相加 , 自己已解决,谢谢~