php中使用mysql_fetch_object向页面输出结果，总结！-CFANZ编程社区

public function selectResultByThird() {
    if ((!empty ($_REQUEST["bigname"])) && (!empty ($_REQUEST["secondname"])) && (!empty ($_REQUEST["thirdname"])) && (!empty ($_REQUEST["fourname"])) && (!empty ($_REQUEST["fivename"]))) {
      $bigid = $_REQUEST["bigname"];
      $secondid = $_REQUEST["secondname"]; //从页面取得提交的二类
      $thirdname = $_REQUEST["thirdname"]; //从页面取得提交的三类
      $fourname = $_REQUEST["fourname"]; //从页面取得提交的四类
      $fivename = $_REQUEST["fivename"]; //从页面取得提交的五类
      $start = ($_REQUEST["start"] = '') ? $_REQUEST["start"] : 0; //处理分页用到的变量
      $limit = ($_REQUEST["limit"] = '') ? $_REQUEST["limit"] : 3;
      $count_sql = "SELECT * FROM `protein` WHERE expression_system_plant LIKE " . "'$secondid'" .
      "and protein_name LIKE " . "'$bigid'" . "and country LIKE " . "'$thirdname'" .
      "and commercialization_process like " . "'$fourname'"."and time like "."'$fivename'";
      $count = mysql_query($count_sql);
      $arr = mysql_fetch_object($count);
      return $arr;

    }
  }

向页面展示时候，这里用到的是mysql_fetch_object即是对象。我们接下来在控制层对这个对象进行封装进一个二维数组中，这样我们在页面中就很容易的取值。

1         $data['all'][] = $this->selectInfo_model->selectResultByThird();
2 //        print_r($data);
3         $this->load->view('outside/achievement/information_result',$data);

页面中该怎样输出呢？好吧，我们想到的是foreach输出

1         <?php if(is_array($all)) foreach($all as $r):?>
 2        <tr>
 3            <td width="12%" height="24" align="center"><span class="STYLE5"><?=$r->code_number ?></span></td>
 4         <td width="24%" align="center" height="24"><span class="STYLE5"><?=$r->protein_name?></span></td>
 5         <td width="26%" align="center" hight="30"><span class="STYLE5"><?=$r->expression_system_plant?></span></td>
 6         <td width="13%" align="center"  hight="30"><span class="STYLE5"><?=$r->country?></span></td>
 7         <td width="17%" align="center"  hight="30"><span class="STYLE5"><?=$r->commercialization_process?></span></td>
 8         <td width="8%" align="center"  hight="30"><span class="STYLE5"><?=$r->time?></span></td>
 9        </tr>
10        <?php endforeach;?>

现在让我们看看，我们的二维数组到底是什么样的吧，下面是使用啦print_r输出的二维数组

1 Array
 2 (
 3     [all] => Array
 4         (
 5             [0] => stdClass Object
 6                 (
 7                     [p_id] => 19
 8                     [code_number] => 1001
 9                     [protein_name] => 重组人乳铁蛋白
10                     [english_name] => Recombinant human lactoferrin (rhLF)
11                     [country] => 美国
12                     [commercialization_process] => 上市
13                     [time] => 2008
14                     [expression_system_plant] => 水稻
15                     [development_team] => Ventria Bioscience
16                     [transgene] => hLF（codon-optimized HLF gene）人工合成413/629
17                     [vector] => pAPI164，ExpressTecTM
18                     [promoter] => 水稻胚乳特异性谷蛋白（GT1）
19                     [terminator] => NOS
20                     [expression_sites] => 种子
21                     [expression] => 25%总溶解蛋白；0.5%总谷物
22                     [no_glycosylation] => 是（植物模式的糖基化，多木糖缺唾液酸）
23                     [toxicity] => 无毒
24                     [median_lethal_dose_LD50] => >>1000mg/kg（估算）
25                     [no_toxicity_concentration_NOAEL] => 1000mg/kg
26                     [acceptable_daily_intake_ADI] => 10mg/kg(估算）
27                     [sensitization] => 有潜在致敏性