array skip values

[jman11]

if i have an array like:

Array ( [0] => 4 [1] => 10 [2] => 12 [3] => 7 [4] => 5 [5] => 1) 

how would i skip values so it returns them like every other value:

Array ( [0] => 4 [2] => 12 [4] => 5) 

[Pico_Train]

foreach($array as $key=>$a)
{
if($key&1)
{

}else{
$array[$key] = $a;
}
}

Haven't tested this...but is "should" work.

[edit]semi-colon missing[/edit]