3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getBillsCountInMoneyAmount(int $moneyAmount, int $bill): int { $divisionRemain = $moneyAmount % $bill; if ($moneyAmount === $divisionRemain) { return 0; } return ($moneyAmount - $divisionRemain) / $bill; } function getDisposableBillsCount(int $bill, int $billsCount, array $billsInStock): int { $countInStock = 0; if (array_key_exists($bill, $billsInStock)) { $countInStock = $billsInStock[$bill]; } return min($billsCount, $countInStock); } function dispenseMoney(int $requestedMoney, array $billsInStock): array { $remainedToDispenseMoney = $requestedMoney; $result = []; foreach($billsInStock as $bill => $countInStock) { $billsCount = getBillsCountInMoneyAmount($remainedToDispenseMoney, $bill); $disposableBillsCount = getDisposableBillsCount($bill, $billsCount, $billsInStock); $result[$bill] = $disposableBillsCount; $remainedToDispenseMoney -= $disposableBillsCount * $bill; } if (0 < $remainedToDispenseMoney) { throw new Exception('Недостаточно купюр'); } return $result; } $billsInStock = [5000 => 3, 2000 => 4, 1000 => 10, 500 => 30, 200 => 10, 100 => 30]; $requestedMoney = 11600; var_dump(dispenseMoney($requestedMoney, $billsInStock));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.130.0120.00717.87
8.4.120.0110.00720.84
8.4.110.0120.00822.32
8.4.100.0100.00217.72
8.4.90.0040.00520.06
8.4.80.0050.00419.50
8.4.70.0070.00217.75
8.4.60.0120.01018.97
8.4.50.0120.00920.55
8.4.40.0100.01017.45
8.4.30.0000.00820.80
8.4.20.0100.01017.84
8.4.10.0060.00323.96
8.3.250.0110.00819.05
8.3.240.0070.00116.54
8.3.230.0110.00916.81
8.3.220.0100.00817.24
8.3.210.0090.01018.41
8.3.200.0130.00616.59
8.3.190.0090.00916.98
8.3.180.0090.00718.28
8.3.170.0120.00617.08
8.3.160.0040.01518.38
8.3.150.0140.00020.64
8.3.140.0000.00817.04
8.3.130.0050.00318.37
8.3.120.0130.00620.80
8.3.110.0030.00720.94
8.3.100.0090.00024.06
8.3.90.0150.00426.77
8.3.80.0000.00917.97
8.3.70.0110.00718.43
8.3.60.0090.00618.63
8.3.50.0060.01216.81
8.3.40.0100.01020.19
8.3.30.0140.00319.00
8.3.20.0080.00024.18
8.3.10.0050.00324.66
8.3.00.0060.00326.16
8.2.290.0090.00620.48
8.2.280.0100.00818.44
8.2.270.0040.00417.36
8.2.260.0130.00616.40
8.2.250.0090.00020.56
8.2.240.0070.00317.03
8.2.230.0070.00022.58
8.2.220.0090.00037.54
8.2.210.0050.00326.77
8.2.200.0040.00416.75
8.2.190.0070.01518.54
8.2.180.0160.00616.88
8.2.170.0110.00418.83
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.99
8.2.110.0060.00319.23
8.2.100.0120.00017.97
8.2.90.0050.00318.22
8.2.80.0030.00619.28
8.2.70.0120.00679.33
8.2.60.0140.00579.33
8.2.50.0140.00579.33
8.2.40.0160.00079.33
8.2.30.0000.01679.33
8.2.20.0030.01379.33
8.2.10.0140.00279.33
8.2.00.0110.00579.33
8.1.330.0110.00721.79
8.1.320.0100.00916.26
8.1.310.0080.00020.25
8.1.300.0090.00020.12
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0000.00724.66
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00022.15
8.1.230.0090.00321.04
8.1.220.0040.00417.74
8.1.210.0000.00818.97
8.1.200.0180.00079.33
8.1.190.0120.00579.33
8.1.180.0060.01379.33
8.1.170.0090.00979.33
8.1.160.0090.00979.33
8.1.150.0180.00079.33
8.1.140.0110.00779.33
8.1.130.0130.00979.33
8.1.120.0100.01079.33
8.1.110.0120.00679.33
8.1.100.0210.00079.33
8.1.90.0160.00779.33
8.1.80.0100.01079.33
8.1.70.0150.00379.33
8.1.60.0110.00779.33
8.1.50.0130.00579.33
8.1.40.0120.00679.33
8.1.30.0150.00479.33
8.1.20.0180.00079.33
8.1.10.0110.00679.33
8.1.00.0120.00679.33
8.0.300.0000.00719.98
8.0.290.0110.00579.33
8.0.280.0080.00879.33
8.0.270.0170.00079.33
8.0.260.0110.00579.33
8.0.250.0090.00979.33
8.0.240.0080.00879.33
8.0.230.0130.00379.33
8.0.220.0140.00379.33
8.0.210.0110.00679.33
8.0.200.0120.00479.33
8.0.190.0170.00079.33
8.0.180.0140.00479.33
8.0.170.0140.00379.33
8.0.160.0120.00779.33
8.0.150.0070.01179.33
8.0.140.0170.00079.33
8.0.130.0130.00379.33
8.0.120.0150.00379.33
8.0.110.0180.00079.33
8.0.100.0120.00879.33
8.0.90.0120.00679.33
8.0.80.0170.00079.33
8.0.70.0120.00579.33
8.0.60.0140.00279.33
8.0.50.0160.00079.33
8.0.30.0120.00479.33
8.0.20.0040.01279.33
8.0.10.0150.00279.33

preferences:
35.73 ms | 403 KiB | 5 Q