Let's take a look at the PHP paging problem! Urgent online

Let's take a look at the PHP paging problem! The values of GET methods such as urgent online have been obtained, but paging is useless. I cannot find any errors after a long time. please wait for a while !!


PHP code:

 '.mysqli_connect_error($conn));    // mysqli_set_charset($conn, "utf8");     if (isset($_GET['page'])){        $_page=$_GET['page'];        echo $_page;         if(empty($_page)){             $_page=1;         }     }else {         $_page=1;     }        $_pagesize=1;    $_pagenum=(page-1)*pagesize;    $sql="SELECT tg_id FROM tg_user";    $result1=mysqli_query($conn,$sql)or die(mysqli_error($conn));    $_num=mysqli_num_rows($result1);    $_pageabsolute=ceil($_num/$_pagesize);//     echo" $_pageabsolute 
";    $query="SELECT tg_id,tg_username,tg_reg_time FROM tg_user ORDER BY tg_reg_time DESC LIMIT $_pagenum,$_pagesize";    $result=mysqli_query($conn, $query);        while ($row=mysqli_fetch_array($result))        {           echo "{$row['tg_id']}---{$row['tg_username']}---{$row['tg_reg_time']}
";        }    mysqli_free_result($result1);    mysqli_free_result($result);    mysqli_close($conn);    ?>

Some HTML code:

 Untitled Document    
    
 
        
  '. ($ I + 1 ).'';} Else {echo'
  
'. ($ I + 1 ).'
';}}?>
 

Reply to discussion (solution)

$ _ Pagenum = ($ page-1) * $ pagesize;

Kill people with carelessness!

The error information clearly indicates the error phenomenon and location. Why did you turn a blind eye to it?

$ _ Pagenum = ($ page-1) * $ pagesize;

Kill people with carelessness!

The error information clearly indicates the error phenomenon and location. Why did you turn a blind eye to it?

Thank you ~!
For the whole day, I went to find a tofu and don't stop me ~!

No error is reported for zend studio.