Question

How to find the uncommon elements from two arrays in PHP

Answer 1

$arr1 = array(1, 3, 8,  9, 17, 18);
$arr2 = array(1, 8, 5, 12, 18, 19, 100, 120);
        
$uncommon = array_merge(array_diff($arr1, $arr2 ), array_diff($arr2 , $arr1));

foreach($uncommon as $n) {
  echo $n . ", ";
}



/*
run:

3, 9, 17, 5, 12, 19, 100, 120, 

*/

 

70+ SQL courses for beginners and professionals