Php zend框架中显示表中出现错误
我的控制器功能是Php zend框架中显示表中出现错误,php,zend-framework,Php,Zend Framework,我的控制器功能是 public function listAction() { $params = array('host' =>'localhost', 'username' =>'root', 'password' =>'', 'dbname' =>'zend'
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);
}
phtml文件正在通过
<?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'];
} ?>
它在未定义的偏移量=1中显示错误,如果我从2开始循环,它是ok的,并且从mysql表中显示少一行
请帮助,我没有理解错误所在,因为$datas的数组索引不是1。用以下代码替换phtml文件。希望这会有所帮助
<?php
$datas = $this->datas;
foreach ($datas as $data) {
echo $data['id'];
echo $data['user_name'];
echo $data['first_name'];
echo $data['last_name'];
}
?>
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