정보실

코드 : 

$sortnumbers []= 3000;
  $sortnumbers []= 20;
  $sortnumbers []= 150;
  $sortnumbers []= 355000;
  $sortnumbers []= 19;

  sort ($sortnumbers);

  foreach ($sortnumbers as $val) {
    echo "$val", "\n";
  }

결과 : 

19 

20 

150 

3000 

355000