[php] php - push array into array - key issue

i am trying to push multiple arrays into 1 big array, resulting in a 2 lvl array.

I got this set of arrays for example:

Array
(
    [cod] => ddd
    [denum] => ffffffffffffffff
    [descr] => ggggggg
    [cant] => 3
)
Array
(
    [cod] => fff
    [denum] => dfgdfgdfgdfgdfg
    [descr] => dfgdfgdfgdfgdfg
    [cant] => 33
)

But, after array push, i get this array:

Array
(
    [0] => Array
        (
            [0] => ddd
            [1] => ffffffffffffffff
            [2] => ggggggg
            [3] => 3
        )

    [1] => Array
        (
            [0] => fff
            [1] => dfgdfgdfgdfgdfg
            [2] => dfgdfgdfgdfgdfg
            [3] => 33
        )

)

Basically this is what i want to do, BUT, if you notice after the push, the keys are forgotten, and converted to numeric.

This is what i want it to look like:

Array
(
    [0] => Array
        (
            [cod] => ddd
            [denum] => ffffffffffffffff
            [descr] => ggggggg
            [cant] => 3
        )

    [1] => Array
        (
            [cod] => fff
            [denum] => dfgdfgdfgdfgdfg
            [descr] => dfgdfgdfgdfgdfg
            [cant] => 33
        )

)

sample code im using:

$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
   {
       array_push($res_arr_values, array_values($row));
   }

Can someone help me with it ?

$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
    $res_arr_values[] = $row;
}


array_push == $res_arr_values[] = $row;

example 

<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);

Array
(
    [0] => orange
    [1] => banana
    [2] => apple
    [3] => raspberry
)
?>

All these answers are nice however when thinking about it....
Sometimes the most simple approach without sophistication will do the trick quicker and with no special functions.

We first set the arrays:

$arr1 = Array(
"cod" => ddd,
"denum" => ffffffffffffffff,
"descr" => ggggggg,
"cant" => 3
);
$arr2 = Array
(
"cod" => fff,
"denum" => dfgdfgdfgdfgdfg,
"descr" => dfgdfgdfgdfgdfg,
"cant" => 33
);

Then we add them to the new array :

$newArr[] = $arr1;
$newArr[] = $arr2;

Now lets see our new array with all the keys:

print_r($newArr);

There's no need for sql or special functions to build a new multi-dimensional array.... don't use a tank to get to where you can walk.

I think you have to go for

$arrayname[indexname] = $value;

first convert your array too JSON

while($query->fetch()){
   $col[] = json_encode($row,JSON_UNESCAPED_UNICODE);
}

then vonvert back it to array

foreach($col as &$array){
   $array = json_decode($array,true);
}

good luck

Use this..

$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
    $res_arr_values[] = $row;
}