AUser0

$connect = mysqli_connect($db_host,$db_user,$db_password,$db_base);
if ($connect->connect_error) {
    die('Ошибка: ('. $connect->connect_errno .') '. $connect->connect_error);
}
    
$result = mysqli_query($connect, "SELECT id,rent,current FROM electriciti ORDER BY id");
$n = mysqli_num_rows($result);
  
echo "<table border=1>\n<tr><th>ID</th><th>Тариф</th><th>Текущие показания</th></tr>\n"; 
  
while ($i = mysqli_fetch_assoc($result)){
      echo "<tr><td>{$i['id']}</td><td>{$i['rent']}</td><td>{$i['current']}</td></tr>\n";
}
echo "</table>\n";

SELECT (SELECT color FROM  pin WHERE id='$pin1') AS pin1, (SELECT color FROM  pin WHERE id='$pin2') AS pin2, (SELECT color FROM  pin WHERE id='$pin3') AS pin3, (SELECT color FROM  pin WHERE id='$pin4') AS pin4

@echo off
for /f %%a in (1.txt) do (
   echo Starting 'myfile.exe' with '%%a' argument...
   start myfile.exe -1 -hhhh -h -%%a
   echo started, waiting...
   timeout 600
   echo killing started application 'myfile.exe'...
   taskkill /im myfile.exe
   echo OK!
)