<?php
include_once "conf.php";
$max_id = $baze->query("SELECT * FROM `users`")->num_rows;   
for ($i=1; $i<=$max_id; $i++)
{
$balance = $baze->query("SELECT balance FROM users WHERE id_user = '".$i."' ")->fetch_assoc();   
$ghs = $baze->query("SELECT ghs FROM users WHERE id_user = '".$i."' ")->fetch_assoc();  
$balance += $ghs;

     
    mysqli_query($baze, "UPDATE `users` SET `balance`='".$balance."' WHERE id_user='".$i."'");  
     
     
    
    
   

mysqli_query($baze, "UPDATE `users` SET `balance`='".$balance."' WHERE id_user='".$i."'");  
echo "<p> Изменен баланс = ".$balance." для пользователя ID = ".$i." </p>";  

}

?>