我试图从数据库中回显两个值,并希望在html中的不同位置回显该值,但是当我在html中调用该函数时,它在同一个地方给我两个值,但我想在不同的地方使用该值如何请帮忙。
HTML
<div id="container">
<div id="header">
<a href="home.php?q=logout">LOGOUT</a>
</div>
<div id="main-body">
<br/><br/><br/><br/>
<h1>
Hello <?php $user->get_fullname($uid); ?>
<?php echo $uid; ?>
</h1>
</div>
<div id="footer"></div>
</div>
类名用户中的php函数
public function get_fullname($uid){
$sql3="SELECT fullname,uemail FROM users WHERE uid = $uid";
$result = mysqli_query($this->db,$sql3);
$user_data = mysqli_fetch_array($result);
echo $user_data['fullname'];
echo $user_data['uemail'];
}
答案 0 :(得分:0)
public function get_fullname($uid){
$sql="SELECT fullname,uemail FROM users WHERE uid = $uid";
$result = mysqli_query($this->db,$sql);
$user_data = mysqli_fetch_array($result);
return (object)array('username'=>$user_data['fullname'],'email'=>$user_data['uemail']);
}
/* Call the class method - doesn't echo back to screen */
$userdata=$user->get_fullname($uid);
然后,在代码中稍后:
echo $userdata->username;
/* or */
echo $userdata->email
但有一点,也许您应该调查prepared statements
以便与mysqli
一起使用