Help skipping array odd key

[dsp77]

Hello, i have an array like:

Array
(
    [0] => http://www.google.com/asdasfsdafas
    [1] => http://www.google.com/join.html
    [2] => http://www.google.com/dfsgjkd
    [3] => http://www.google.com/join.html
    [4] => http://www.google.com/ddfgyyhujh
    [5] => http://www.google.com/join.html
    [6] => http://www.google.com/ghklkl
)

I'm trying to  transform it like:

Array
(
    [0] => http://www.google.com/asdasfsdafas
    [1] => http://www.google.com/dfsgjkd
    [2] => http://www.google.com/ddfgyyhujh
    [3] => http://www.google.com/ghklkl
)

I used array_fliter but with no success any advise?

 

Thanks

[.josh]

foreach ($array as $k => $v) {
  if ($k % 2 != 0) unset($array[$k]);
}

 

 

[dsp77]

thank you, the unset was missing