$arr = array(
0 => array(
0 => "这是第一",
1 => "这是第二",
),
1 => array(
0 => "这是第一",
1 => "这是第二",
),
2 => array(
0 => "这是第一",
1 => "这是第二",
),
3 => array(
0 => "这是第一",
1 => "这是第二",
),
4 => array(
0 => "这是第一",
1 => "这是第二",
),
5 => array(
0 => "这是第一",
1 => "这是第二",
),
);$arr_new = array();
foreach($arr as $item){
foreach($item as $key=>$val){
$arr_new[$key][] = $val;
}
}$arr = $arr_new;
var_dump($arr);