<?php
header('Content-Type: text/html; charset=utf-8');
$mysqli = new mysqli("localhost", "root", "", "papa_work")
or die("Could not connect: " . mysqli_error());
$mysqli->set_charset("utf8");
$qr_result = $mysqli->query("SELECT * FROM climate")
or die(mysqli_error());
while($data = mysqli_fetch_array($qr_result)){
$data['id_climate'] . '<br>';
$fan[] = $data['id_climate'];
}
echo $fan[];
?>