how to get array with inside array of duplicate rows code example

Example 1: check duplicate data in array php

$counts = array_count_values($array);
            $duplicate_title  = array_filter($array, function ($value) use ($counts) {
                return $counts[$value] > 1;
            });

Example 2: laravel remove duplicates from array

$array = array(1, 2, 2, 3);
$array = array_unique($array); // Array is now (1, 2, 3)