3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class Amount { var $amount; } class TaxedAmount extends Amount { var $rate; function __toString() { return $this->amount * $this->rate; } } $item = new TaxedAmount; $item->amount = 242.0; $item->rate = 1.13; echo "You owe me $" . $item->__toString(). " for this answer.";

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)
8.3.90.0060.00326.77
8.3.80.0090.00316.63
8.3.70.0000.01516.61
8.3.60.0040.01118.43
8.3.50.0090.00723.64
8.3.40.0080.00818.82
8.3.30.0140.00718.59
8.3.20.0060.00320.89
8.3.10.0030.00520.30
8.3.00.0050.00318.96
8.2.210.0040.00426.77
8.2.200.0110.00016.75
8.2.190.0150.00016.75
8.2.180.0110.00318.29
8.2.170.0090.00622.96
8.2.160.0040.01120.51
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0040.01526.16
8.2.120.0060.00326.16
8.2.110.0190.00319.18
8.2.100.0120.00417.78
8.2.90.0040.00419.34
8.2.80.0080.00019.16
8.2.70.0000.00817.75
8.2.60.0000.00817.75
8.2.50.0000.00918.05
8.2.40.0000.01117.77
8.2.30.0000.00719.52
8.2.20.0000.00717.96
8.2.10.0000.00719.16
8.2.00.0040.00419.25
8.1.290.0060.00318.88
8.1.280.0070.00725.92
8.1.270.0050.00322.45
8.1.260.0030.01426.35
8.1.250.0140.00428.09
8.1.240.0080.00022.11
8.1.230.0100.00320.89
8.1.220.0040.00417.74
8.1.210.0050.00318.88
8.1.200.0030.00617.38
8.1.190.0060.00317.22
8.1.180.0060.00318.10
8.1.170.0030.00517.62
8.1.160.0040.00418.95
8.1.150.0040.00418.91
8.1.140.0040.00418.81
8.1.130.0030.00320.16
8.1.120.0000.00717.42
8.1.110.0000.00717.47
8.1.100.0060.00317.47
8.1.90.0050.00317.50
8.1.80.0040.00417.43
8.1.70.0040.00417.37
8.1.60.0040.00417.60
8.1.50.0050.00317.55
8.1.40.0000.00817.49
8.1.30.0030.00617.61
8.1.20.0040.00417.68
8.1.10.0040.00417.48
8.1.00.0000.00817.39
8.0.300.0030.00520.01
8.0.290.0050.00216.88
8.0.280.0070.00018.49
8.0.270.0030.00318.09
8.0.260.0000.00718.58
8.0.250.0000.00717.04
8.0.240.0030.00317.06
8.0.230.0060.00316.87
8.0.220.0050.00517.03
8.0.210.0000.00716.93
8.0.200.0050.00217.04
8.0.190.0070.00016.96
8.0.180.0040.00416.90
8.0.170.0050.00316.89
8.0.160.0040.00416.95
8.0.150.0000.00816.80
8.0.140.0040.00416.84
8.0.130.0050.00013.33
8.0.120.0040.00416.94
8.0.110.0080.00016.92
8.0.100.0000.00716.99
8.0.90.0000.00816.96
8.0.80.0000.01416.99
8.0.70.0030.00516.99
8.0.60.0070.00016.92
8.0.50.0000.00716.87
8.0.30.0140.00617.21
8.0.20.0060.01217.40
8.0.10.0040.00416.89
8.0.00.0090.01516.71
7.4.330.0030.00315.55
7.4.320.0030.00316.46
7.4.300.0000.00916.57
7.4.290.0030.00516.63
7.4.280.0000.00816.47
7.4.270.0030.00316.61
7.4.260.0060.00013.26
7.4.250.0000.00816.36
7.4.240.0000.00816.40
7.4.230.0000.00716.48
7.4.220.0020.00516.48
7.4.210.0030.01316.54
7.4.200.0000.00716.63
7.4.130.0090.00916.51
7.4.120.0070.01116.70
7.4.110.0090.00916.43
7.4.100.0110.00716.51
7.4.90.0090.00916.31
7.4.80.0090.01519.39
7.4.70.0070.01016.43
7.4.60.0100.00716.36
7.4.50.0070.00716.30
7.4.40.0030.01316.38
7.4.20.0110.00716.33
7.4.10.0060.01416.53
7.4.00.0090.00916.54
7.3.330.0030.00316.30
7.3.320.0040.00413.25
7.3.310.0000.00716.20
7.3.300.0000.00716.25
7.3.290.0080.00716.33
7.3.280.0130.00316.22
7.3.260.0060.01216.38
7.3.240.0070.01116.37
7.3.230.0070.01016.37
7.3.210.0100.01016.47
7.3.200.0160.00616.50
7.3.190.0100.01016.54
7.3.180.0090.00916.54
7.3.170.0060.00916.35
7.3.160.0110.00616.30
7.3.140.0030.01516.56
7.3.130.0030.01716.52
7.3.120.0070.01116.52
7.3.110.0120.00616.56
7.3.100.0060.01216.22
7.3.90.0060.01616.33
7.3.80.0080.00816.22
7.3.70.0060.01016.20
7.3.60.0130.00316.26
7.3.50.0150.00616.36
7.3.40.0110.00516.36
7.3.30.0030.01816.16
7.3.20.0150.00716.35
7.3.10.0130.01016.30
7.3.00.0150.00816.29
7.2.330.0100.01416.69
7.2.320.0080.01016.59
7.2.310.0110.00916.69
7.2.300.0070.01116.44
7.2.290.0110.01116.55
7.2.270.0060.01216.73
7.2.260.0130.00616.68
7.2.250.0120.00616.51
7.2.240.0090.00916.67
7.2.230.0130.00316.73
7.2.220.0120.01016.48
7.2.210.0060.01316.56
7.2.200.0000.02116.72
7.2.190.0060.01216.41
7.2.180.0140.00316.66
7.2.170.0110.00716.61
7.2.160.0130.01016.52
7.2.150.0060.01916.63
7.2.140.0120.00916.70
7.2.130.0110.00716.60
7.2.120.0160.00316.60
7.2.110.0100.01016.67
7.2.100.0110.01416.80
7.2.90.0120.00916.67
7.2.80.0070.01716.57
7.2.70.0090.01216.53
7.2.60.0070.01316.61
7.2.50.0110.01116.61
7.2.40.0120.00616.59
7.2.30.0160.00916.59
7.2.20.0110.00816.75
7.2.10.0070.01016.45
7.2.00.0110.00716.48

preferences:
42.76 ms | 401 KiB | 5 Q