<input type="checkbox" id="goods_server_name" name="goods_server_name[]" value="http://www.mamicode.com/1"  >1<input type="checkbox" id="goods_server_name" name="goods_server_name[]" value="http://www.mamicode.com/2"  >2<input type="checkbox" id="goods_server_name" name="goods_server_name[]" value="http://www.mamicode.com/3"  >3<input type="checkbox" id="goods_server_name" name="goods_server_name[]" value="http://www.mamicode.com/4"  >4$str_tag="";$s=$_POST[‘goods_server_name‘];for($i=0;$i<count($s);$i++){  if($i==0){    $str_tag = $s[$i];  }else{   $str_tag = $str_tag .",".$s[$i];  }
}