Online PHP editor | refs for O8DqO

<?php $array = [ ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '1000'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '5000'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000'], ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000'] ]; foreach ($array as $row) { if (!isset($result[$row['code']])) { $result[$row['code']] = ['name' => $row['name'], 'age' => $row['age']]; } $result[$row['code']][in_array($row['group'], ['7777','6000']) ? $row['group'] : 'others'][] = [$row['code'], $row['group']]; } var_export(array_values($result));