重构数组并使用update_batch函数

Question

重组数组时出现问题。

我正在批量上传数据(更新)到数据库。所以我有一个像这样的3数组

Array ( [0] => aaa [1] => ccc [2] => eee [3] => ggg ) 
Array ( [0] => bbb [1] => ddd [2] => fff [3] => hhh ) 
Array ( [0] => 1662 [1] => 1663 [2] => 1664 [3] => 1665 )

所以我想要的是，我需要重组数组到下面给定的顺序。然后上传(更新)到数据库。

$data = array(
   array(
      'title' => 'aaa' ,
      'Info' => 'bbb' ,
      'id' => '1662'
   ),
   array(
      'title' => 'ccc' ,
      'Info' => 'ddd' ,
      'id' => '1663'
   ),
      array(
      'title' => 'eee' ,
      'Info' => 'fff' ,
      'id' => '1664'
   ),
      array(
      'title' => 'ggg' ,
      'Info' => 'hhh' ,
      'id' => '1665'
   )
);
$this->db->update_batch('mytable', $data,'id'); 

如何重组数组??

注意:当选择不同类型时，数组内容将保持变化

,

array(
      'title' => 'Any value' ,
      'Info' => 'Any value' ,
      'id' => 'Any Id'

Answer 1

这可能对你有帮助

[akshay@localhost tmp]$ cat test.php 
<?php
$a1 = array('aaa','ccc','eee','ggg');
$a2 = array('bbb','ddd','fff','hhh');
$a3 = array(1662,1663,1664,1665);
// Output
$output = array_map(function($a,$b,$c){ return array('title'=>$a,'Info'=>$b,'id'=>$c);},$a1,$a2,$a3)
print_r ( $output );
// Here add your update statement
// $this->db->update_batch('mytable', $output,'id');
?>

[akshay@localhost tmp]$ php test.php 
Array
(
    [0] => Array
        (
            [title] => aaa
            [Info] => bbb
            [id] => 1662
        )
    [1] => Array
        (
            [title] => ccc
            [Info] => ddd
            [id] => 1663
        )
    [2] => Array
        (
            [title] => eee
            [Info] => fff
            [id] => 1664
        )
    [3] => Array
        (
            [title] => ggg
            [Info] => hhh
            [id] => 1665
        )
)