PHP get like rows in array - php

Question

i have array an with this result :
Array
(
[A] => Array
(
[0] => A
[1] => B
[2] => C
)
[B] => Array
(
[0] =>AA
[1] =>BB
[2] =>CC
)
[C] => Array
(
[0] =>AAA
[1] =>BBB
[2] =>CCC
)
)
i want to get like rows and print like with this result to each row:
A AA AAA
B BB BBB
C CC CCC
how to use foreach to print that result?
foreach ($result as $kk => $arr)
{
foreach($arr as $k=>$v)
{
if ( $k == 'A')
echo $arr[0];
if ( $k == 'B')
echo $arr[1];
if ( $k == 'B')
echo $arr[2]."<br />";
}
}

Answer 1

Create a new tmp variable for storing our new order.
$tmp = array();
How deep will the array go? In your example we go down 3 levels..
$depth = 3;
The array you want to sort
$result = array(
'a' => array( 'a', 'b', 'c' ),
'b' => array( 'aa', 'bb', 'cc' ),
'c' => array( 'aaa', 'bbb', 'ccc' ),
);
For each level in $result down to $depth.
for ($i=0; $i<$depth; $i++)
{
// Loop true our results and push them in to the right position in our $tmp array.
foreach ($result as $row)
{
$tmp[$i][] = $row[$i];
}
}
Output var_dump($tmp):
array(3) {
[0]=>
array(3) {
[0]=>
string(1) "a"
[1]=>
string(2) "aa"
[2]=>
string(3) "aaa"
}
[1]=>
array(3) {
[0]=>
string(1) "b"
[1]=>
string(2) "bb"
[2]=>
string(3) "bbb"
}
[2]=>
array(3) {
[0]=>
string(1) "c"
[1]=>
string(2) "cc"
[2]=>
string(3) "ccc"
}
}
And of course.. to print out your re-ordered array with foreach:
foreach($tmp as $row) {
echo "{$row[0]} {$row[1]} {$row[2]}";
}
will give you:
a aa aaa
b bb bbb
c cc ccc

Answer 2

If you denote your input as $hash, then $result will have the array in the form that you need:
$arr = array_values($hash);
$result = array();
$len = count($arr);
$lenNested = count($arr[0]);
for($i = 0; $i < $len; $i++){
for($j = 0; $j < $lenNested; $j++){
$result[$j][$i] = $arr[$i][$j];
}
}
This is just transposition of $hash. Now you can print out $result line by line.