Remove empty array elements

Question

Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this:

foreach($linksArray as $link)         


        

Answer 1

I use the following script to remove empty elements from an array

for ($i=0; $i<$count($Array); $i++)
  {
    if (empty($Array[$i])) unset($Array[$i]);
  }