php - Donations displayed together by year and month -

i'm newb php , mysql. hope have provided enough information below.

table name donations

|========================================================================| |  username  | game | donation | month | year |      time_stamp     | id | |========================================================================| | thesquatch | dayz |    5     | june  | 2015 | 2015-06-11 00:17:46 | 1  | |  themusic  | dayz |    20    | july  | 2015 | 2015-07-10 03:20:46 | 2  | | sasquatch  | dayz |    35    | july  | 2015 | 2015-07-10 03:26:04 | 3  | |========================================================================| 

here current script.

$result = mysqli_query($con,"select username, game, donation, month, year, time_stamp, id donations group year, month order id"); while($row = mysqli_fetch_array($result)) { echo "<center><b>" . ($row['3']) . " " . ($row['4']) . "</b></center>"; echo str_repeat("<center>" . ($row['0']) . " $" . ($row['2']) . " (" . ($row['1']) . ")<br></center>",1 ); } 

the above code gives me following results.

june 2015 thesquatch $5 (dayz) july 2015 themusic $20 (dayz) 

i need give me following result. (all donations in month not first one.)

june 2015 thesquatch $5 (dayz) july 2015 themusic $20 (dayz) sasquatch $35 (dayz) 

if remove "group year, month" following result.

june 2015 thesquatch $5 (dayz) july 2015 themusic $20 (dayz) july 2015 sasquatch $35 (dayz) 

thanks in advance.

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here final code used result got below.

$result = mysqli_query($con,"select username, game, donation, month, year, time_stamp, id donations order id"); $old_row = 'blank'; while($row = mysqli_fetch_array($result)) { if ($row['3'] . " " . $row['4'] != $old_row) {    $old_row = ($row['3'] . " " . $row['4']);  echo "<center><b>" . ($row['3']) . " " . ($row['4']) . "</b></center>"; }   echo str_repeat("<center>" . ($row['0']) . " $" . ($row['2']) . " (" . ($row['1']) . ")<br></center>",1 ); } 

the result.

june 2015 thesquatch $5 (dayz) july 2015 themusic $20 (dayz) sasquatch $35 (dayz) 

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     $result = mysqli_query($con,"select username, game, donation, month, year, time_stamp, id donations  order id");   $old_row = 'blank';    while($row = mysqli_fetch_array($result)) {     if ($row['3'] . " " . $row['4'] != $old_row) {       $old_row = ($row['3'] . " " . $row['4']);      echo "<center><b>" . ($row['3']) . " " . ($row['4']) . "</b></center>";    }     echo str_repeat("<center>" . ($row['0']) . " $" . ($row['2']) . " (" . ($row['1']) . ")<br></center>",1     );     }