career2-php-ex1-property.php

<?php declare(strict_types=1);

$property_list = [
    [
        "name" => "物件A",
        "price" => 50000000,
        "income" => 5000000,
        "expenses" => 1000000,
        "purchaseExpenses" => 3000000,
    ],
    [
        "name" => "物件B",
        "price" => 40000000,
        "income" => 1800000,
        "expenses" => 390000,
        "purchaseExpenses" => 1000000,
    ],
];

foreach ($property_list as $property) {
    $grossRate = number_format(($property['income'] / $property['price']) * 100, 1);
    $netRate = number_format((($property['income'] - $property['expenses']) / ($property['price'] + $property['purchaseExpenses'] )) * 100, 1) ;
    
    echo $property['name'] . PHP_EOL;
    echo "表面利回り ${grossRate}%" . PHP_EOL;
    echo "実質利回り ${netRate}%" . PHP_EOL  . PHP_EOL;
}