How to combine objects to array without removing duplicates in PHP -

i have 3 objects , want them combine 1 array. there duplicate property names in objects, want them (with renames property name). how can that?

$object1 = {     "id": "10",     "unit_number": "12565" }, $object2 = {     "id": "20",     "full_name": "lorem ipsm" }, $object3 = {     "id": "30",     "phone": "123456789" } 

i want output like,

array = (     "id1" => "10",     "unit_number" => "12565",     "id2" => "20",     "full_name" => "lorem ipsm",     "id3" => "30",     "phone" => "123456789" ); 

i have tried assign them 1 array like,

$arr = array(); $arr['obj1'] = $object1; $arr['obj2'] = $object2; $arr['obj3'] = $object3; 

now thought of doing foreach, stuck. actual object big. there many duplicates. not one.

i think can achieve using below code,

$object1 =  (object) ['id' => '10',  "unit_number"=> "12565", "name" => 'test name'];  $object2 = (object) ['id' => '20',  "full_name"=> "lorem ipsm"];  $object3 = (object) ['id' => '30',  "phone"=> "123456789", "name" => "test name 1"];  $array1 = (array) $object1; $array2 = (array) $object2; $array3 = (array) $object3;  function array_merge_dup_keys() {   $arrays = func_get_args();   $data = array();   foreach ($arrays $a) {     foreach ($a $k => $v) {       $key1 = check_key_exists($k,$data);          $data[$key1] = $v;     }   }   return $data; }  function check_key_exists($key,$array,$loop_count=1) {       if(array_key_exists ( $key , $array ))         {                $val = explode('_',$key);             $count = isset($val[1]) ? $val[1] : $loop_count;             $start_key = isset($val[0]) ? $val[0] : $key;             $key = $start_key.'_'.$loop_count;              $key = check_key_exists($key,$array,$count+1);         }     return $key; }  $data = array_merge_dup_keys($array1 ,$array2,$array3); 

the output ($data) of above code be,

array (     [id] => 10     [unit_number] => 12565     [name] => test name     [id_1] => 20     [full_name] => lorem ipsm     [id_2] => 30     [phone] => 123456789     [name_1] => test name 1 )