PHP页面无法正常工作[关闭]

I'm trying to create pages for my admin panel but when I click on my links, he can only display the users page and the else. What's wrong with my code?

<?php
if(isset($_GET["page"]) == "users") {
?>
users
<?php
} elseif(isset($_GET["page"]) == "bans") {
?>
bans
<?php
} elseif(isset($_GET["page"]) == "statics") {   
?>
statics
<?php
} elseif(isset($_GET["page"]) == "inquiries") {
?>
Inquiries
<?php
} else {
?>
    <p>Hello administrator. What would you like to do?</p>
<?php } ?>

isset() returns true or false, not the value of the variable, so you can't compare it to the value you're looking for. Use

if (isset($_GET['page'])) {
    if ($_GET['page'] == 'users') {
        ...
    } elseif ($_GET['page'] == 'bans') {
        ...
    } ...
}