[RESOLVED] Removing blank keys in array

[LingoOutsider]

After using array_unique() I appear to have an array that has blank fields in it.

(1-1,1-5,,1-0,,,,1-2)

Any Sugestions on the removal of said fields, I've tried this...

function myfunction($v){
if ($v==="")  {
  return false;  }
return true;}
array_filter($arrayday,"myfunction"); 

???