PHP:更改数组结构


PHP : Change Array structure

我从选择数据库中得到了一组这样的数组,其中表中的[0]是ID,[1]是Item,[2]是Type:

Array
(
    [0] => LO001
    [1] => Fork
    [2] => A
)
Array
(
    [0] => LO002
    [1] => Spoon
    [2] => B
)

但我希望它是这样的:

Array
(
    [0] => Array
        (
          [0] => LO001
          [1] => Fork
          [2] => A
        )
    [1] => Array
        (
          [0] => LO002
          [1] => Spoon
          [2] => B
        )
)

*编辑,从数据库中选择数据的代码,$selected是一组来自复选框的数组形式的结果。:

$query = "SELECT ID, name, type FROM location WHERE loc_id = '$selected'";
    $sqlcb = mysql_query($query);
    $ccb = array();
    while($ccb= mysql_fetch_array($sqlcb)) {
        print_r($ccb);
}

$selected数组结构示例(此数组可以根据复选框表单中的用户输入进行更改。

 Array
 (
   [0] => LO001
   [1] => LO002
)

使用类似于的东西

while($ccb= mysql_fetch_array($sqlcb)) {
     $finalArray[] = $ccb;
}
print_r($finalArray);

请注意,由于安全问题,mysql_*现在已从PHP7开始弃用。建议您切换到mysqli_*PDO扩展。

您可以创建新的数组,如:

$arr1 =  array('LO001','Fork','A');
$arr2 =  array('LO002','Spoon','B');
$newArr = array();
$newArr[] = $arr1;
$newArr[] = $arr2;

输出:

Array
(
    [0] => Array
        (
            [0] => LO001
            [1] => Fork
            [2] => A
        )
    [1] => Array
        (
            [0] => LO002
            [1] => Spoon
            [2] => B
        )
)