get first index and last word in array

[cussel]

hey guys,.how to get all word in first index in array below and index 2 futhermore get last word,..

 $arr = array(
 array(
 '3'=>'repsol kawasaki honda ktm',
 '4'=>'kawasaki honda ktm bmw',
 '5'=>'honda ktm bmw ducati',
 '6'=>'ktm bmw ducati yamaha') ,
 array(
 '13'=>'sdad dasda sdadad dasdads',
 '14'=>'dasda dasdad sdasdas asdas',
 '15'=>'dasd adasd asdasd sada',
 '16'=>'dasd asdasd asdaads asdas'), 
 );



hope yield:
 Array

 (
     [0] => Array
         (
             [0] => repsol kawasaki honda ktm
             [1] =>  bmw
             [2] =>  ducati
             [3] =>  yamaha
         )

     [1] => Array
         (
             [13] => sdad dasda sdadad dasdads
             [14] =>  asdas
             [15] =>  sada
             [16] =>  asdas

         )

 )
> help me guys :(

get first index and last word in array

I think you did post this in the wrong section at the beginning.

It should be in PHP not ASP.net.

I think someone already help you with this:

http://www.daniweb.com/web-development/php/threads/439071/how-to-get-all-word-in-first-index-and-last-word-in-array-2-dimesion