How to combine arrays in php? - php

Question

I have these arrays:
$array1
Array
(
[0] => Array
(
[state] => AE
[state_pri] => 0
)
[1] => Array
(
[state] => AK
[state_pri] => 0
)
[2] => Array
(
[state] => AL
[state_pri] => 0
)
)
$array2
Array
(
[0] => Array
(
[0] => Array
(
[count1] => 0
)
)
[1] => Array
(
[0] => Array
(
[count1] => 1
)
)
[2] => Array
(
[0] => Array
(
[count1] => 18
)
)
)
$array3
Array
(
[0] => Array
(
[0] => Array
(
[count] => 0
)
)
[1] => Array
(
[0] => Array
(
[count] => 1
)
)
[2] => Array
(
[0] => Array
(
[count] => 18
)
)
)
...and I would like to get something like this:
Array
(
[0] => Array
(
[state] => AE
[state_pri] => 0
[0] => Array
(
[count] => 0
)
[0] => Array
(
[count1] => 0
)
)
[1] => Array
(
[state] => AK
[state_pri] => 0
[1] => Array
(
[count] => 0
)
[1] => Array
(
[count1] => 0
)
)
[2] => Array
(
[state] => AL
[state_pri] => 0
[2] => Array
(
[count] => 0
)
[2] => Array
(
[count1] => 0
)
)
)
Any ideas on how to do this?
Edit: Just to add some more code, if I use array_merge I get:
Array
(
[0] => Array
(
[state] => AE
[state_pri] => 0
)
[1] => Array
(
[state] => AK
[state_pri] => 0
)
[2] => Array
(
[state] => AL
[state_pri] => 0
)
[3] => Array
(
[0] => Array
(
[count] => 0
)
)
[4] => Array
(
[0] => Array
(
[count] => 1
)
)
[5] => Array
(
[0] => Array
(
[count] => 18
)
)
.....
)

Answer 1

What you're looking for is still a bit difficult to make out. Let me know if this achieves the desired results:
foreach ($array1 as $key => $val) {
$array1[$key][] = $array3[$key];
$array1[$key][] = $array2[$key];
}
print_r($array1);

Answer 2

What about the array_merge function?
http://www.php.net/manual/en/function.array-merge.php

Answer 3

$merged = array();
foreach (array($array1,$array2,$array3) as $array) {
foreach ($array as $key=>$value) {
if (!isset($merged[$key])) {
$merged[$key] = array();
}
$merged[$key] += $value;
}
}
print_r($merged);

Answer 4

$combined=$array0 + $array1;
Try that one