摘要： 假设叫数组 $my_array; . 代码如下: // 新建一个空的数组. $tmp_array = array(); $new_array = array(); // 1. 循环出所有的行. ( $val 就是某个行) foreach($my_array as $k => $val){ $hash 阅读全文

摘要： Array ( [0] => 12 [1] => 17 [2] => 17 [3] => 17 [4] => 17 [5] => 3 [6] => 3 [7] => 3 [8] => 3 [9] => 3 ) Array ( [0] => 12 [4] => 17 [9] => 3 ) Array 阅读全文