how to sort multi array to make a single array?

[naeembhatti]

hi guys how are u i am in trouble plz help me, my prob is.

i have 3 arrays

A = Array ( [0] => 2 [1] => 1 [2] => 3 [3] => 4 [4] => 5 [5] => 7 [6] => 6 )
B=  Array ( [0] => http://localhost/script/images/children/img1.jpg [1] => http://localhost/script/images/children/img3.jpg [2] => http://localhost/script/images/children/img2.jpg [3] => http://localhost/script/images/children/img4.jpg [4] => http://localhost/script/images/children/img10.jpg [5] => http://localhost/script/images/children/img10.jpg [6] => http://localhost/script/images/children/img10.jpg )
C=  Array ( [0] => http://localhost/script/01 [1] => http://localhost/script/03 [2] => http://localhost/script/! [3] => http://localhost/script/04 [4] => http://localhost/script/10 [5] => http://localhost/script/a [6] => http://localhost/script/description )
======================
array(A)-> defines the sort order
array(B)-> should be as sort order of array(A)
array(C)-> should be as sort order of array(A)

actually array(A) is a main array which contains the sort order like in [0]=>2 , [1]=>1
i want so make a single array having sort order of array(A)

like if array(A) have its 1st element to 2 then i want to pick 2nd element from array(B) and from array(C)
i want to make a double dimension array

[artacus]

[code]
asort($a);
foreach ($a as $key=>$val) {
  $disp .= "<a href='$c[$key]'><img src='$b[$key]' /></a>";
}[/code]

[naeembhatti]

thax very much artacus.
it is looking easy now but it was looking very difficult to me.

[naeembhatti]

will u plz explain me a very brief description of ur solution
thanx artacus.

[artacus]

Ok, asort($a) sorts $a and keeps the index association. (If you used regular sort($a) you wouldn't see any difference because while it would sort your array, it would also reindex it.)

The foreach($a as $key=>$val) just iterates thru every element of your $a array. (We can't use for($i=0; $i<count;$i++) because you'd lose your sort order.) As it goes thru each one, it assigns the key to the $key variable and value to the $val variable. In this case we really don't care about the $val, we really want to get $key because that will tell us which elements of $b and $c to pull next.

[naeembhatti]

wawooo thank u very much it works very fine but i was not 100% sure that what is happening lol.
now i got it thanks u once agin.