2
我收到此错误:未定义指数
Notice: Undefined index: kolebro in /Applications/MAMP/htdocs/includes.php on line 12
function.php
public function User_Details($uid)
{
$username = mysql_real_escape_string($uid);
$query = mysql_query("SELECT uid, username, sansiti, kolebro AS full_name FROM users WHERE uid = '$uid' AND status = '1'") or die(mysql_error());
$data = mysql_fetch_array($query);
return $data;
}
includes.php
$session_data = $Wall->User_Details($uid);
$session_sansiti = $session_data['sansiti']; // <== Line 12
$session_kolebro = $session_data['kolebro'];
的index.php
<?php echo $session_kolebro; ?>
<?php echo $session_sansiti; ?>
谁能帮我理解(是什么原因造成的)这个错误?
请注意(不是错误),确切地说是怎么回事 - 你的'$ session_data'数组在'kolebro'键下没有任何值。 – fracz 2014-09-20 20:41:16
'var_dump($ session_data)'查看内容 – msfoster 2014-09-20 20:41:30
我认为你的函数不起作用,因为它没有包含连接。 – Mihai 2014-09-20 20:45:16