作爲php數組的多維表（excelsheet）。還是其他想法？

Question

我有一張表格，代表一個旅遊計劃系統的價格計算。

您可以在這裏下載頁： https://www.dropbox.com/s/ctam8iwym9pumjz/Example.xlsx?dl=0

現在，我想建立像一個PHP函數：

priceCalc（$公里，$ numberOfPersons，$ doubleTour）

參數值示例：

• $ km = 130.0;（double）
• $ numberOfPersons = 4;（整數）
• $ doubleTour = true;（布爾）

結果必須與這些值= 218.00€（見excelsheet）

你將如何實現它的最簡單的方法（不包括第三方班或擴展 - 純PHP）？

Answer 1

Got it！

function getEcoPrice($distance, $persons, $doubleTour) { 
$distance = ceil($distance); //round up to next integer 

$startPrice = 69; 
$endprice = $startPrice; 

$amountPlusPerson = array(0, 0, 20, 20, 10, 10, 10, 10, 10); //first index is just for setting index = number of persons. value to add, if extra person. 
$amountNextDistance = array(0, 10, 10, 10, 10, 10, 10, 10, 10); //first index is just for setting index = number of distance steps. value to add, if next distance is reached. 
$amountDoubleTour = array(-20, -20, -20, -20, -20, -20, -20, -20, -20); //value to add, if doubleTour is enabled. 

$index = 0; 

switch (true) { 
    case $distance <= 130:    
     $index = 0; 
     break; 
    case $distance <= 160: 
     $index = 1; 
     break; 
    case $distance <= 170: 
     $index = 2;    
     break; 
    case $distance <= 180: 
     $index = 3;    
     break; 
    case $distance <= 190: 
     $index = 4; 
     break; 
    case $distance <= 200: 
     $index = 5; 
     break; 
    case $distance <= 210: 
     $index = 6; 
     break; 
    case $distance <= 220: 
     $index = 7; 
     break; 
    case $distance <= 230: 
     $index = 8; 
     break; 
    case $distance > 230: 
     return 99999; 
     break; 
} 

for($i = 0; $i <= $index; $i++) { 
    $endprice += $amountNextDistance[$i]; 
}; 

for ($i = 0; $i <= $persons; $i++) { 
    $endprice += $amountPlusPerson[$i]; 
} 

if ($doubleTour) { 
    $endprice = $endprice * 2 + $amountDoubleTour[$index]; 
} 

return $endprice; 
} 

函數調用：

echo getEcoPrice(200.1, 2, false);