<?php
function dlzka_rurok($miestnost_w, $miestnost_h, $rozostup)
{
$dlzka = 0;
$dlhsie = ($miestnost_w>$miestnost_h? $miestnost_w: $miestnost_h);
for($i=1; $i < ($dlhsie/($rozostup*2)); $i++)
{
$dlzka += $miestnost_w-($i*($rozostup*2));
$dlzka += $miestnost_h-($i*($rozostup*2));
}
return ($dlzka*2);
}
$miestnosti = array(
"Izba E" => array(375, 350, 10),
"Izba D" => array(375, 362, 10),
"Kupelka" => array(183, 248, 10),
"Predsien" => array(184, 228, 15),
"Kuchyna" => array(200, 350, 15),
"Stredna obyvacka" => array(250, 400, 15),
"Obyvacka" => array(200, 400, 10)
);
$celkova_dlzka = 0;
foreach($miestnosti as $key => $value)
{
$aktualna_dlzka = dlzka_rurok($value[0], $value[1], $value[2]);
$celkova_dlzka += $aktualna_dlzka + 600;
echo $key.": ".($aktualna_dlzka/100)."m, ";
}
echo "Celkova dlzka rurok v dome: ".($celkova_dlzka/100)."m (cena PEX-AL-PEX 16x2: ".round((($celkova_dlzka/100)*(0.54*1.2)), 2)." EUR / 20x2: ".round((($celkova_dlzka/100)*(0.85*1.2)), 2)." EUR)";
preferences:
46.06 ms | 402 KiB | 5 Q