<div class="form-group">
<label for="firstname" class="col-sm-2 control-label mess1">接收人:
<div class="form-group ">
<select class="form-control opt" name="recever">
<option value="all">所有人
<?php

  require_once "./DBDA.class.php";
  $db = new DBDA(); 

　　　　　　　//这里可以给特定的朋友发送信息的sql语句
//$sql = "select firend.firend,yuangong.name from firend,yuangong where firend.firend
//= yuangong.username and firend.me = '{$uid}'";
$sname = "select * from yuangong where username not in ('{$uid}')";
$arr = $db->query($sname,0);
//var_dump($arr[0][2]);
foreach($arr as $v){
echo "{$v[2]}";
}
?>