multidimensional array question

[Anishgiri]

Suppose, I have a multidimensional array like the one below.

$value['0']['0'] = "red";
$value['0']['1'] = "blue";
$value['0']['2'] = "green";
$value['0']['3'] = "orange";

$value['1']['0'] = "dog";
$value['1']['1'] = "cat";
$value['1']['2'] = "rabbit";
$value['1']['3'] = "lion";

How can I echo the value of an array based on a key? Let say I want to echo the value of the array with the key 0. I can't figure it out. Thanks.

[BluePanther]

Multidimensional arrays are arrays within arrays. In other words, a 1D array could be $array[0] = 'string', whereas a 2D array is $array[0] = array(values).
So, in your scenario (I would remove the ' around the integers, as integer keys should be treated as integers, not strings), $value[0] is an array of colours, and $value[1] is an array of animals. You can see this better by doing this:

PHP Code:

$value[0][0] = "red";
$value[0][1] = "blue";
$value[0][2] = "green";
$value[0][3] = "orange";

$value[1][0] = "dog";
$value[1][1] = "cat";
$value[1][2] = "rabbit";
$value[1][3] = "lion";

var_dump($value);
var_dump($value[0]);
var_dump($value[1]); 


Now, to print a specific string inside your array, you would do this:

PHP Code:

echo $value[0][2]; // echo's green
echo $value[1][2]; // echo's rabbit 


http://en.wikipedia.org/wiki/Array_d...nsional_arrays for more information

[Anishgiri]

Thanks for the answer(I think my question is not clear), but I figure something, which is seems working on my code. I will just ask later, if there are issues that I encountered.

PHP Code:

foreach ($text as $id => $sub) 
 {
    foreach ($sub as $sub2) 
     {
      if($id==$inc8)
       {
         echo $sub2;
       }
     
     }
   
 }
$inc8++;