Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /proc/self/root/var/www/html/tien-dien/code/tiennuoc/ |
<?php
header('Content-Type: application/json');
$soNuoc = $_POST['so_nuoc_phong'] ?? [];
$tongTien = floatval($_POST['tong_tien_nuoc'] ?? 0);
$result = [];
if (!is_array($soNuoc) || $tongTien <= 0) {
echo json_encode(['error' => 'Dữ liệu không hợp lệ']);
exit;
}
$totalNuoc = array_sum($soNuoc);
$tienPhong = [];
foreach ($soNuoc as $nuoc) {
$nuoc = floatval($nuoc);
$tien = ($totalNuoc > 0) ? ($nuoc * $tongTien) / $totalNuoc : 0;
$tienPhong[] = $tien;
}
echo json_encode(['tien_phong' => $tienPhong]);
exit;