How to remove duplicate data of JSON object using PHP

Question

I need one help.I have some JSON type data and i want to remove the duplicate set of data using PHP.I am explaining my code below.

data=[
   {\'member_name\'         


        

Answer 1

I was faced with the same challenge, so I came up with this simple solution.

dataArray = $dataArray;
        $this->indexToFilter = $indexToFilter;
    }
    private function getUnique(){
        foreach($this->dataArray as $key =>$value){
            $id[$value[$this->indexToFilter]]=$key;
        }
        return array_keys(array_flip(array_unique($id,SORT_REGULAR)));
    }
    public function getFiltered(){
        $array = $this->getUnique();
        $i=0;
        foreach($array as $key =>$value){
            $newAr[$i]=$this->dataArray[$value];
            $i++;
        }
        return $newAr;
    }
}
?>

include the class in your invocation code and that's all

getFiltered() );

#Let the World See it :)
echo $result;
?>