【发布时间】:2021-12-09 19:14:07
【问题描述】:
PDO::FETCH_OBJ -> 返回一个匿名对象,其属性名称对应于结果集中返回的列名称。 例如:
Array ( [0] => stdClass Object ( [id] => 3 [email] => frank@frank.com [password] => password [salt] => salt [devices] => 1 [accounttype] => 1 [accountcreated] => 2014-03-26 [confirmed] => 1 [confirmcode] => 0 [logindate] => 2014-03-26 ) )
我如何获得电子邮件值???????以下是我目前所拥有的
$_db = DB::getInstance();
$_db = $_db->query('SELECT * FROM users WHERE email = ? AND password = ? ', array($email, $pass));
$results = $_db->results();
print_r($results);
print_r($results->email); <<<<<<<<<<<--- does not work!
请帮助这 24 小时......我知道这很简单,因为我以前做过......只是似乎不记得找到任何参考代码!
【问题讨论】:
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应该是
$results[0]->email或foreach($results as $result) echo $result->email