Replace the key in the array in php codeigniter - php

Question

I have a string which i am spitting using explode functionality. Code Snippet is shown below
$string = "2017167637/ 43/ 42/ 38/ 46/ 41/ 40/ 39";
$tags = (explode("/",$string));
print_r($tags);
foreach ($tags as $key)
$invoicedata[] = (object)$key;
echo '<pre>'; print_r($invoicedata); exit;
The Output what i am getting right now is
Array ( [0] => 2017167637 [1] => 43 [2] => 42 [3] => 38 [4] => 46 [5] => 41 [6] => 40 [7] => 39 )
Array
(
[0] => stdClass Object
(
[scalar] => 2017167637
)
[1] => stdClass Object
(
[scalar] => 43
)
[2] => stdClass Object
(
[scalar] => 42
)
[3] => stdClass Object
(
[scalar] => 38
)
[4] => stdClass Object
(
[scalar] => 46
)
[5] => stdClass Object
(
[scalar] => 41
)
[6] => stdClass Object
(
[scalar] => 40
)
[7] => stdClass Object
(
[scalar] => 39
)
But the actual output what i need is in place of [scalar] i need [invoice]. How to do it? Any help appreciated.
Actual output what i need is shown below
Array ( [0] => 2017167637 [1] => 43 [2] => 42 [3] => 38 [4] => 46 [5] => 41 [6] => 40 [7] => 39 )
Array
(
[0] => stdClass Object
(
[invoice] => 2017167637
)
[1] => stdClass Object
(
[invoice] => 43
)
[2] => stdClass Object
(
[invoice] => 42
)
[3] => stdClass Object
(
[invoice] => 38
)
[4] => stdClass Object
(
[invoice] => 46
)
[5] => stdClass Object
(
[invoice] => 41
)
[6] => stdClass Object
(
[invoice] => 40
)
[7] => stdClass Object
(
[invoice] => 39
)
)
I tried with adding $invoice['invoice'] but it did not worked so how to get the desired output any help appreciated.

Answer 1

Here is working code. Try this.
$string = "2017167637/ 43/ 42/ 38/ 46/ 41/ 40/ 39";
$tags = (explode("/",$string));
print_r($tags);
foreach ($tags as $key=>$value)
{
$invoicedata[$key] = new stdClass();
$invoicedata[$key]->invoice = $value;
}
echo '<pre>'; print_r($invoicedata); exit;