Multidimensional Array with foreach + while - php

Question

I need to create a multidimensional array with a foreach loop and a while loop.
The first array contains this:
Array
(
[0] => 13-10-14
[1] => 13-10-15
[2] => 13-10-16
[3] => 13-10-17
[4] => 13-10-18
[5] => 13-10-19
)
I need to make it look like this:
Array
(
[0] => Array
(
[date] => 13-10-14
[id] => Array
(
[0] => 012643
[1] => 012667
[2] => 013362
[3] => 016169
[4] => 016839
[5] => 035288
[6] => 035369
[7] => 037664
[8] => 038979
[9] => 039014
[10] => 039036
[11] => 039505
)
)
)
The first array I do a foreach loop with the second I need to make while as it is a sql query.
Here is the code:
foreach ($rs as $results) {
$rowT = $db->query("SELECT id FROM users WHERE LIMIT 10");
while ($rsT = $db->fetch_assoc($rowT)) {
$results['id'][] = $rsT;
}
$l_array[] = $results;
}## Heading ##
print_r($l_array);
Is returning the error:
Fatal error: Can not use string offset to an array

Answer 1

If your $rs is this:
array([0] => 13-10-14
[1] => 13-10-15
[2] => 13-10-16
[3] => 13-10-17
[4] => 13-10-18
[5] => 13-10-19)
Your foreach() would set $results to: 13-10-15, 13-10-16, etc. I think that's your error, since those are strings, not arrays. How about this:
$final_array = array();
foreach ($rs as $results) {
$tmp_array = array('date'=>$results);
$rowT = $db->query("SELECT id FROM users WHERE LIMIT 10");
while ($rsT = $db->fetch_assoc($rowT)) {
$tmp_array['id'][] = $rsT;
}
$final_array[] = $tmp_array;
}## Heading ##
print_r($final_array);