Remove duplicate value in multidimensional array

Question

all I want to remove the duplicate value from this Array

Array
(
    [0] => Array
        (
            [0] => Ajay Patel
            [1] => Tag 1
          


        

Answer 1

I think you should try this

function uniqueElements($outerArray){
    $result=array();
    foreach ($outerArray as $innerArray){
      $result=array_merge($innerArray);
    }

return array_unique($result);
}