Spliingt an array into chunks

<?php

$list=array("nancy","robert","john");

//print_r( array_change_key_case($list,CASE_UPPER));


print_r(array_chunk ($list,2));


$list=array_chunk ($list,2);
echo"<br>";

echo"<br>";
echo $list[0][1];  //value for second key on first array

echo"<br>";

echo $list[1][0]; //value for first key on second array

?>


Array ( [0] => Array ( [0] => nancy [1] => robert ) [1] => Array ( [0] => john ) )

robert
john

the list array will be splited in 2 arays