Online PHP editor | output for Ucs7r

<?php $array1 = array( array('ur_user_id'=> 1,'ur_fname'=>'PerA','ur_lname'=>'SonA'), array('ur_user_id'=> 2,'ur_fname'=>'PerB','ur_lname'=>'SonB'), array('ur_user_id'=> 3,'ur_fname'=>'PerC','ur_lname'=>'SonC'), ); $array2 = array( array('ur_user_id' => 5,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testE'), array('ur_user_id' => 4,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testD'), array('ur_user_id' => 6,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testF'), array('ur_user_id' => 3,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testC'), array('ur_user_id' => 1,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testA'), array('ur_user_id' => 2,'ur_code' => 'AA-BB-CC','ur_user_role' => 'testB'), ); $ids = array(); $out = array(); foreach($array1 as $key => $value){ if(isset($array2[$key])) $out[$key][] = $array2[$key]; $out[$key][] = $value; $ids[] = $array2[$key]['ur_user_id']; } foreach($array2 as $key => $val){ if(!in_array($val['ur_user_id'], $ids)) $out[$key][] = $array2[$key]; } print_r($out);