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Laravel remove duplicates from array

Laravel remove duplicates from array

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

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Source: stackoverflow.com

Laravel collection remove duplicates

$unique = $collection->unique();

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Laravel collection find duplicates

$users = Users::all();
$usersUnique = $users->unique('id');
$usersDupes = $users->diff($usersUnique);

dd($users, $usersUnique, $usersDupes);

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Source: stackoverflow.com

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