Change key on array_chunk php

Question

I have array based POST like this :

Array
(
[condition] => Array
    (
        [0] => 1
    )

[container] => 
[cleaning] => Y
[owner] => Eagletainer
[last_cargo] => 1
[vessel] => 
[insulation] => 1
[tare] => 
[gross] => 
[capacity] => 
[unit_type] => IMO 1
[date_of_manu] => 
[name_manu] => 
[last25] => 
[cert25] => 
[last5] => 
[cert5] => 
[list2_item_0] => 1
[list2_kondisi_0] => 9
[list3_item_0] => 15
[list3_kondisi_0] => 3
[comments] => 
)

My case is, I want to chunk a lot of those element array into another array for insert_batch in my database. This is the php code to chunk those array:

public function get_partition($array, $p, $c) {
    $partition = array_slice($array, $p);
    array_pop($partition);
    return $chunk = array_chunk($partition, $c);
}

Now, use it,

$detail = $this->get_partition($this->input->post(), 17, 2);

The result is :

Array
(
[0] => Array
    (
        [0] => 1
        [1] => 9
    )

[1] => Array
    (
        [0] => 15
        [1] => 3
    )

)

My question in, how to change the key [0] and [1] into another key like [ID] and [CODE_DAMAGE]

I want them looked like this :

Array
(
[0] => Array
    (
        [ID] => 1
        [CODE_DAMAGE] => 9
    )

[1] => Array
    (
        [ID] => 15
        [CODE_DAMAGE] => 3
    )

 )

re-loop the final result and make a associated array of it will make your problem solve... — rahul
– rahul, Commented Dec 17, 2015 at 4:59

Waqas Shahid · Accepted Answer · 2015-12-17 05:01:35Z

1

Re-loop the array and achieve your desired result like this:

$detail = $this->get_partition($this->input->post(), 17, 2);
$new_array = array();
$count = 0;
foreach($detail as $row){
   $new_array[$count]['ID'] = $row[0];
   $new_array[$count++]['CODE_DAMAGE'] = $row[1];
}

answered Dec 17, 2015 at 5:01

Waqas Shahid

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Comments

Charles Thompson · Accepted Answer · 2015-12-17 05:02:45Z

0

If the indexes were already correct you could pass the optional third parameter: http://php.net/array_chunk

answered Dec 17, 2015 at 5:02

Charles Thompson

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Comments

Nikhil · Accepted Answer · 2015-12-17 05:03:05Z

0

<?php
$array = array(0 => array(0 => 123, 1 => 1234), 1 => array(0 => 123, 1 => 1234));
$updatedArray = array();
foreach ($array as $k => $v) {
    $updatedArray[$k]['ID'] = $v[0];
    $updatedArray[$k]['CODE_DAMAGE'] = $v[1];
}
?>

Try this, I hope this helps.

answered Dec 17, 2015 at 5:03

Nikhil

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Comments

Learner · Accepted Answer · 2015-12-17 05:13:21Z

0

Try this:

foreach($detail as $key => $value){
    if($key == 0){
        $detail['ID'] = $value;
        unset($detail[$key]);
    }
    if($key == 1){
        $detail['CODE_DAMAGE'] = $value;
        unset($detail[$key]);
    }
}

answered Dec 17, 2015 at 5:13

Learner

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Comments

rahul · Accepted Answer · 2015-12-17 06:33:27Z

0

Just an example add your array to this code..it will work fine

$main = Array(Array(1,9),Array(15,3));
$b = array('ID', 'CODE_DAMAGE');
$new_array = array();
foreach($main as $subarray)
{
    $new_array[] = array_combine($b, $subarray);        
}
echo'<pre>';print_r($new_array);

answered Dec 17, 2015 at 6:33

rahul

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