Online PHP editor | refs for J7eGX

<?php $myArray = array( '1' => array ( 'name' => 123, 'id' => 105740727, 'email' => 'fghfhfh', 'phrases_relevant' => 123, 'searches_id' => 105740727, ), '2' => array ( 'name' => 'porshe', 'id' => 105713889, 'email' => 'fghfghf', 'phrases_relevant' => 'porshe', 'searches_id' => 105713889, ), '3' => array ( 'name' => 'porshe', 'id' => 105713889, 'email' => 'fghfghf', 'phrases_relevant' => 'merce', 'searches_id' => 105713889, ), ); function sortByOrder($a, $b) { return $a['searches_id'] - $b['searches_id']; } usort($myArray, 'sortByOrder'); foreach ($myArray as $key => $value) { if (empty($temp) || $temp != $value['searches_id']) { $temp = $value['searches_id']; } $result[$value['searches_id']]['email'] = $value['email']; $result[$value['searches_id']]['projects'][] = $value['phrases_relevant']; } $result = array_values($result); print_r($result);die;