Check If array is null or not in php

Question

I have an array like below which is generated by parsing a xml url.

The array is

Array
  (
 [Tags] => SimpleXMLElement Object
    (
        [0] =         


        

Answer 1

Right code of two ppl before ^_^

/* return true if values of array are empty
*/
function is_array_empty($arr){
   if(is_array($arr)){
      foreach($arr as $value){
         if(!empty($value)){
            return false;
         }
      }
   }
   return true;
}