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

As per your method, you can just catch those elements in an another array and use that one like follows,

foreach($linksArray as $link){
   if(!empty($link)){
      $new_arr[] = $link
   }
}

print_r($new_arr);