3v4l.org

run code in 300+ PHP versions simultaneously
<?php class factorial_of_a_number{ protected $n; public function __construct($n){ if(!is_int($n)){ throw new InvalidArgumentException('Not A Number or missing argument'); } $this->n = $n; } public function result(){ $factorial = 1; for($i=1;$i<= $this ->_n;$i++){ $factorial *= $i; } return $factorial; } } $newfactorial = new factorial_of_a_number(2); echo $newfactorial->result();

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)
8.3.60.0140.00716.63
8.3.50.0190.00522.83
8.3.40.0150.00618.70
8.3.30.0150.00019.14
8.3.20.0000.00720.14
8.3.10.0080.00023.49
8.3.00.0040.00417.50
8.2.180.0090.00618.54
8.2.170.0200.00022.96
8.2.160.0100.00720.35
8.2.150.0080.00024.18
8.2.140.0030.01024.66
8.2.130.0110.00426.16
8.2.120.0080.00021.02
8.2.110.0030.00722.29
8.2.100.0060.00619.57
8.2.90.0000.00819.17
8.2.80.0060.00317.97
8.2.70.0000.01317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0060.00318.12
8.2.30.0040.00418.01
8.2.20.0000.00717.59
8.2.10.0000.00718.09
8.2.00.0050.00317.75
8.1.280.0090.01225.92
8.1.270.0040.00423.79
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.85
8.1.230.0080.00319.16
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0080.00017.35
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0080.00018.50
8.1.160.0040.00421.97
8.1.150.0000.00718.84
8.1.140.0040.00417.39
8.1.130.0080.00017.69
8.1.120.0000.00717.36
8.1.110.0050.00217.50
8.1.100.0030.00317.50
8.1.90.0000.00717.39
8.1.80.0050.00317.50
8.1.70.0000.00717.48
8.1.60.0030.00717.63
8.1.50.0040.00417.59
8.1.40.0030.00517.38
8.1.30.0030.00517.61
8.1.20.0080.00017.71
8.1.10.0040.00417.41
8.1.00.0000.00917.54
8.0.300.0000.00718.77
8.0.290.0030.00516.75
8.0.280.0070.00018.32
8.0.270.0000.00717.18
8.0.260.0030.00517.14
8.0.250.0040.00417.05
8.0.240.0000.00916.95
8.0.230.0000.00816.94
8.0.220.0030.00316.99
8.0.210.0000.00816.93
8.0.200.0050.00317.00
8.0.190.0070.00017.03
8.0.180.0030.00316.89
8.0.170.0040.00417.04
8.0.160.0000.00816.88
8.0.150.0000.00716.80
8.0.140.0070.00316.90
8.0.130.0030.00313.41
8.0.120.0040.00416.91
8.0.110.0070.00016.92
8.0.100.0050.00316.87
8.0.90.0060.00316.93
8.0.80.0110.00416.98
8.0.70.0040.00416.98
8.0.60.0000.00716.74
8.0.50.0080.00016.93
8.0.30.0080.01117.20
8.0.20.0160.00417.40
8.0.10.0050.00216.96
8.0.00.0120.00716.72
7.4.330.0000.00515.09
7.4.320.0070.00016.60
7.4.300.0000.00616.50
7.4.290.0000.00716.49
7.4.280.0070.00316.59
7.4.270.0000.00716.65
7.4.260.0030.00316.55
7.4.250.0040.00416.58
7.4.240.0020.00516.51
7.4.230.0030.00316.42
7.4.220.0120.00916.61
7.4.210.0120.00316.71
7.4.200.0070.00016.72
7.4.160.0030.01216.47
7.4.150.0190.02417.40
7.4.140.0080.01017.86
7.4.130.0130.00816.65
7.4.120.0060.01116.51
7.4.110.0070.01016.58
7.4.100.0090.00916.52
7.4.90.0100.01016.51
7.4.80.0100.00619.39
7.4.70.0120.00616.57
7.4.60.0100.00616.44
7.4.50.0050.00016.20
7.4.40.0130.00916.21
7.4.30.0050.01116.61
7.4.00.0090.00915.05
7.3.330.0060.00013.09
7.3.320.0050.00013.11
7.3.310.0030.00316.27
7.3.300.0030.00316.33
7.3.290.0120.00616.21
7.3.280.0070.00816.33
7.3.270.0070.01217.40
7.3.260.0060.01516.55
7.3.240.0060.01316.43
7.3.230.0080.00816.39
7.3.210.0130.00516.27
7.3.200.0060.01219.39
7.3.190.0090.00916.53
7.3.180.0130.00316.53
7.3.170.0120.00416.43
7.3.160.0100.00616.39
7.2.330.0140.00716.72
7.2.320.0120.00616.71
7.2.310.0070.01116.44
7.2.300.0140.00516.48
7.2.290.0030.01316.70
7.2.80.0040.00416.67
7.2.60.0100.00617.06
7.2.00.0030.01019.29
7.1.200.0030.00315.71
7.1.100.0060.00618.04
7.1.70.0030.01017.14
7.1.60.0060.01819.40
7.1.50.0030.02016.84
7.1.00.0070.07022.54
7.0.200.0000.00916.77
7.0.140.0070.06322.18
7.0.60.0000.08020.08
7.0.50.0030.04317.89
7.0.40.0070.05020.11
7.0.30.0500.07720.21
7.0.20.0130.08320.09
7.0.10.0030.08020.15
7.0.00.0170.03320.10
5.6.280.0030.07021.07
5.6.210.0130.07720.71
5.6.200.0130.07318.29
5.6.190.0000.05020.47
5.6.180.0170.04020.64
5.6.170.0300.08020.51
5.6.160.0200.06320.34
5.6.150.0000.07018.15
5.6.140.0000.05018.27
5.6.130.0100.08018.18
5.6.120.0130.08021.11
5.6.110.0030.08721.10
5.6.100.0200.07021.01
5.6.90.0030.05721.11
5.6.80.0030.07020.38
5.6.70.4500.04320.28
5.5.350.0170.05720.42
5.5.340.0130.07718.04
5.5.330.0030.04320.43
5.5.320.0370.07020.42
5.5.310.0470.06320.24
5.5.300.0130.07717.93
5.5.290.0070.08018.03
5.5.280.0030.05720.85
5.5.270.0100.08020.94
5.5.260.0070.08320.87
5.5.250.0030.04020.55
5.5.240.0270.07720.03
5.4.450.0770.05319.47
5.4.440.0230.05019.50
5.4.430.0100.05719.28
5.4.420.0170.05019.29
5.4.410.0130.05719.08
5.4.400.0270.06019.30
5.4.390.0100.05719.17
5.4.380.0100.05718.73
5.4.370.0170.03718.59
5.4.360.0130.03718.48
5.4.350.0080.04912.03
5.4.340.0040.03812.02
5.4.320.0090.03912.51
5.4.310.0070.03712.50
5.4.300.0050.03712.50
5.4.290.0040.04012.50
5.4.280.0040.03712.40
5.4.270.0060.03512.40
5.4.260.0050.03912.40
5.4.250.0070.03712.40
5.4.240.0040.03712.40
5.4.230.0070.03612.39
5.4.220.0080.03412.39
5.4.210.0050.03612.39
5.4.200.0050.03812.39
5.4.190.0050.03712.39
5.4.180.0080.03312.39
5.4.170.0050.03612.39
5.4.160.0100.04312.40
5.4.150.0050.04712.39
5.4.140.0070.03812.07
5.4.130.0060.03412.06
5.4.120.0050.03612.02
5.4.110.0060.03512.02
5.4.100.0080.03312.02
5.4.90.0050.03712.02
5.4.80.0070.04012.02
5.4.70.0090.03412.01
5.4.60.0070.03412.01
5.4.50.0060.03612.01
5.4.40.0060.03512.00
5.4.30.0060.03612.00
5.4.20.0070.03412.00
5.4.10.0050.03612.00
5.4.00.0060.04011.48
5.3.290.0080.03712.80
5.3.280.0070.03912.71
5.3.270.0070.04012.72
5.3.260.0060.04012.72
5.3.250.0050.03812.72
5.3.240.0070.03712.72
5.3.230.0050.03812.71
5.3.220.0020.04012.68
5.3.210.0070.04212.68
5.3.200.0060.03612.68
5.3.190.0030.04112.68
5.3.180.0070.04912.67
5.3.170.0060.03612.66
5.3.160.0050.03712.67
5.3.150.0040.03912.67
5.3.140.0050.03812.66
5.3.130.0050.04012.66
5.3.120.0040.04112.66
5.3.110.0070.03812.66
5.3.100.0070.03612.13
5.3.90.0070.03512.11
5.3.80.0080.03512.10
5.3.70.0060.03712.10
5.3.60.0060.03612.08
5.3.50.0060.03712.03
5.3.40.0070.03512.03
5.3.30.0100.03311.99
5.3.20.0090.03811.76
5.3.10.0060.04211.73
5.3.00.0100.03311.72
5.2.170.0080.0279.22
5.2.160.0080.0259.22
5.2.150.0040.0319.23
5.2.140.0060.0309.22
5.2.130.0060.0279.18
5.2.120.0050.0289.18
5.2.110.0070.0279.19
5.2.100.0060.0269.18
5.2.90.0060.0289.18
5.2.80.0070.0419.18
5.2.70.0060.0379.18
5.2.60.0060.0299.13
5.2.50.0030.0329.10
5.2.40.0080.0269.07
5.2.30.0040.0309.05
5.2.20.0060.0289.04
5.2.10.0070.0268.95
5.2.00.0050.0438.81
5.1.60.0060.0218.09
5.1.50.0070.0218.09
5.1.40.0020.0258.07
5.1.30.0080.0298.42
5.1.20.0020.0288.44
5.1.10.0050.0248.16
5.1.00.0040.0258.17
5.0.50.0040.0196.64
5.0.40.0060.0166.50
5.0.30.0030.0306.32
5.0.20.0020.0206.28
5.0.10.0020.0206.27
5.0.00.0020.0316.26
4.4.90.0060.0124.78
4.4.80.0020.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0254.75
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0010.0173.23
4.3.00.0170.0177.13

preferences:
45.16 ms | 401 KiB | 5 Q