Question

我的控制器功能是

public function listAction()
 {
       $params = array('host'       =>'localhost',
                        'username'  =>'root',
                        'password'  =>'',
                        'dbname'    =>'zend'
                         );
        $DB = new Zend_Db_Adapter_Pdo_Mysql($params);
        $DB->setFetchMode(Zend_Db::FETCH_OBJ);
        $sql = "SELECT * FROM `user` ORDER BY user_name ASC";
        $result = $DB->fetchAssoc($sql);
        echo count($result);
        $this->view->assign('title','Member List');
        $this->view->assign('description','Below, our members:');
        $this->view->assign('datas',$result);
 }

和phtml文件是通过

获取mysql表

<?php 
$datas = $this->datas;
    for($i = 1; $i<= count($datas);$i++)
    { echo $datas[$i]['id'];
  echo $datas[$i]['user_name'];
  echo $datas[$i]['first_name'];  
  echo $datas[$i]['last_name'];
       } ?>

它显示未定义偏移量= 1的错误，如果我从2开始循环它就可以了，并且显示一个较少的行形式mysql表。

请帮助，我没有得到错误的地方

Answer 1

因为$ datas的数组索引不是1.用以下代码替换你的phtml文件。希望有所帮助。

<?php
$datas = $this->datas;
foreach ($datas as $data) {
    echo $data['id'];
    echo $data['user_name'];
    echo $data['first_name'];
   echo $data['last_name'];
 }
?>

面对zend框架中显示表的错误

1 个答案: