3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($bar) {} $rf = new ReflectionFunction('foo'); var_dump((string) $rf->getParameters()[0]);

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)
8.3.60.0110.00418.30
8.3.50.0200.00721.92
8.3.40.0090.00618.84
8.3.30.0110.00319.14
8.3.20.0030.00620.23
8.3.10.0040.00421.73
8.3.00.0040.00417.55
8.2.180.0130.00618.36
8.2.170.0120.00622.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.09
8.2.110.0090.00019.24
8.2.100.0110.00019.45
8.2.90.0060.00317.50
8.2.80.0000.00818.82
8.2.70.0000.00817.38
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0080.00018.11
8.2.20.0040.00417.55
8.2.10.0040.00417.93
8.2.00.0000.00717.64
8.1.280.0100.01025.92
8.1.270.0060.00322.06
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00023.77
8.1.230.0080.00417.85
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0000.00818.59
8.1.160.0070.00021.95
8.1.150.0000.00718.82
8.1.140.0000.00817.27
8.1.130.0000.00717.82
8.1.120.0000.00717.32
8.1.110.0000.00717.38
8.1.100.0000.00717.46
8.1.90.0060.00317.48
8.1.80.0030.00317.48
8.1.70.0030.00317.34
8.1.60.0030.00617.62
8.1.50.0040.00417.53
8.1.40.0000.00817.49
8.1.30.0040.00417.56
8.1.20.0030.00617.56
8.1.10.0000.00717.46
8.1.00.0070.00017.29
8.0.300.0050.00318.87
8.0.290.0000.00716.58
8.0.280.0070.00018.37
8.0.270.0000.00817.20
8.0.260.0030.00317.18
8.0.250.0070.00016.79
8.0.240.0000.00616.89
8.0.230.0030.00316.80
8.0.220.0000.00616.76
8.0.210.0070.00016.86
8.0.200.0000.00616.92
8.0.190.0030.00316.86
8.0.180.0030.00316.87
8.0.170.0040.00416.74
8.0.160.0030.00316.84
8.0.150.0040.00416.80
8.0.140.0080.00016.69
8.0.130.0070.00013.28
8.0.120.0020.00516.69
8.0.110.0040.00416.82
8.0.100.0050.00216.83
8.0.90.0000.00816.79
8.0.80.0030.01816.78
8.0.70.0040.00416.94
8.0.60.0000.00816.65
8.0.50.0040.00416.81
8.0.30.0150.00817.01
8.0.20.0140.01117.40
8.0.10.0080.00017.04
8.0.00.0080.00916.82
7.4.330.0050.00015.00
7.4.320.0030.00316.40
7.4.300.0030.00316.64
7.4.290.0040.00416.45
7.4.280.0040.00416.60
7.4.270.0000.00716.44
7.4.260.0050.00216.44
7.4.250.0030.00316.45
7.4.240.0060.00216.60
7.4.230.0030.00316.43
7.4.220.0120.01016.40
7.4.210.0030.01316.60
7.4.200.0000.00716.39
7.4.160.0030.01416.38
7.4.150.0140.00317.40
7.4.140.0120.00917.86
7.4.130.0060.01316.59
7.4.120.0140.00316.50
7.4.110.0030.01416.38
7.4.100.0000.02116.57
7.4.90.0110.00516.41
7.4.80.0130.01019.39
7.4.70.0130.00916.52
7.4.60.0060.01016.33
7.4.50.0000.00816.48
7.4.40.0040.01216.21
7.4.30.0060.00816.45
7.4.00.0070.01014.89
7.3.330.0030.00313.30
7.3.320.0050.00013.37
7.3.310.0050.00316.20
7.3.300.0050.00216.30
7.3.290.0070.01316.32
7.3.280.0090.00916.30
7.3.270.0080.00917.40
7.3.260.0100.00716.45
7.3.240.0100.00716.29
7.3.230.0080.00816.39
7.3.210.0130.01016.37
7.3.200.0070.01116.29
7.3.190.0060.01116.45
7.3.180.0100.00716.38
7.3.170.0040.01216.36
7.3.160.0080.00816.37
7.3.120.0040.01214.80
7.3.110.0030.01514.67
7.3.100.0090.00614.59
7.3.90.0100.00314.57
7.3.80.0040.00714.80
7.3.70.0040.00814.49
7.3.60.0000.01314.50
7.3.50.0140.00314.69
7.3.40.0140.00314.90
7.3.30.0060.00314.88
7.3.20.0070.00716.68
7.3.10.0050.00916.39
7.3.00.0070.00316.35
7.2.330.0070.01016.38
7.2.320.0000.01716.56
7.2.310.0060.01116.76
7.2.300.0070.01416.73
7.2.290.0070.01016.74
7.2.250.0040.01415.00
7.2.240.0060.01215.08
7.2.230.0100.00315.05
7.2.220.0040.01414.90
7.2.210.0030.01315.11
7.2.200.0070.00715.06
7.2.190.0090.00614.75
7.2.180.0070.00715.02
7.2.170.0120.00314.76
7.2.130.0060.00616.54
7.2.120.0060.00916.54
7.2.110.0060.00916.40
7.2.100.0090.00616.63
7.2.90.0030.00916.32
7.2.80.0100.00716.29
7.2.70.0060.00716.84
7.2.60.0080.00216.76
7.2.50.0140.00716.70
7.2.40.0150.00416.86
7.2.30.0050.00516.97
7.2.20.0100.00716.75
7.2.10.0130.00816.76
7.2.00.0170.00316.77
7.1.330.0090.00615.73
7.1.320.0070.00415.64
7.1.310.0090.00615.84
7.1.300.0100.00615.87
7.1.290.0030.01415.80
7.1.280.0120.00615.62
7.1.270.0070.00315.46
7.1.260.0060.00615.86
7.1.250.0030.00715.55
7.1.200.0000.00915.77
7.1.70.0000.00717.12
7.1.60.0160.00719.25
7.1.50.0080.00816.95
7.1.00.0000.07722.40
7.0.200.0060.00316.82
7.0.140.0100.06721.96
7.0.60.0030.04319.98
7.0.50.0100.03717.84
7.0.40.0070.08320.02
7.0.30.0270.07320.36
7.0.20.0330.06020.06
7.0.10.0100.04020.11
7.0.00.0070.08020.08
5.6.280.0030.07321.09
5.6.210.0000.04320.70
5.6.200.0070.04718.27
5.6.190.0070.05320.41
5.6.180.0130.04720.57
5.6.170.0270.05320.47
5.6.160.0000.04320.49
5.6.150.0070.03718.19
5.6.140.0100.08018.27
5.6.130.0000.06018.24
5.6.120.0100.08021.05
5.6.110.0270.07021.08
5.6.100.0030.06321.00
5.6.90.0070.05021.02
5.6.80.0100.07720.36
5.5.350.0270.06720.42
5.5.340.0030.08318.02
5.5.330.0030.08720.27
5.5.320.0270.07320.38
5.5.310.0230.05020.27
5.5.300.0000.04318.05
5.5.290.0000.09018.04
5.5.280.0100.07320.73
5.5.270.0100.07720.87
5.5.260.0070.08320.67
5.5.250.0100.07720.68
5.5.240.0070.07720.26
5.4.450.0800.05319.48
5.4.440.0830.04719.51
5.4.430.0700.06719.50
5.4.420.1230.05319.43
5.4.410.0770.04719.08
5.4.400.0330.05718.89
5.4.390.0700.05719.32
5.4.380.0130.05018.53
5.4.370.0170.03718.77
5.4.360.0070.04018.48
5.4.350.0150.05112.02
5.4.340.0070.03712.01
5.4.320.0040.03812.50
5.4.310.0050.03912.50
5.4.300.0090.03412.50
5.4.290.0090.03512.50
5.4.280.0070.03512.40
5.4.270.0060.03812.39
5.4.260.0070.04012.39
5.4.250.0030.04212.39
5.4.240.0080.04112.39
5.4.230.0070.03612.39
5.4.220.0080.04012.39
5.4.210.0090.03612.38
5.4.200.0050.03812.39
5.4.190.0030.03812.39
5.4.180.0050.03612.38
5.4.170.0050.03612.39
5.4.160.0050.03912.39
5.4.150.0080.03312.38
5.4.140.0060.03612.07
5.4.130.0090.03212.05
5.4.120.0070.03412.01
5.4.110.0070.03412.00
5.4.100.0040.04412.01
5.4.90.0080.03412.01
5.4.80.0060.03712.01
5.4.70.0080.03312.00
5.4.60.0050.03512.00
5.4.50.0090.03212.00
5.4.40.0040.03712.00
5.4.30.0080.03411.99
5.4.20.0090.03211.99
5.4.10.0030.04011.98
5.4.00.0040.03711.48
5.3.290.0080.04412.80
5.3.280.0060.03712.71
5.3.270.0070.03812.72
5.3.260.0040.04012.72
5.3.250.0030.04012.72
5.3.240.0070.03612.72
5.3.230.0070.04212.71
5.3.220.0110.03212.68
5.3.210.0050.03912.68
5.3.200.0080.03312.68
5.3.190.0060.03712.67
5.3.180.0040.03812.67
5.3.170.0060.03612.67
5.3.160.0030.03912.68
5.3.150.0070.03612.67
5.3.140.0060.04012.66
5.3.130.0040.04012.66
5.3.120.0060.03912.66
5.3.110.0050.03912.66
5.3.100.0060.03712.12
5.3.90.0070.03612.11
5.3.80.0060.03712.09
5.3.70.0050.03712.09
5.3.60.0050.03712.08
5.3.50.0080.03312.02
5.3.40.0070.03512.02
5.3.30.0050.03711.98
5.3.20.0040.03711.77
5.3.10.0070.03411.73
5.3.00.0040.03811.72
5.2.170.0050.0319.22
5.2.160.0070.0279.22
5.2.150.0060.0299.22
5.2.140.0040.0319.22
5.2.130.0050.0299.18
5.2.120.0030.0309.18
5.2.110.0010.0329.18
5.2.100.0050.0279.18
5.2.90.0070.0279.18
5.2.80.0050.0309.17
5.2.70.0050.0299.17
5.2.60.0060.0299.13
5.2.50.0070.0289.10
5.2.40.0030.0309.07
5.2.30.0100.0319.05
5.2.20.0070.0289.04
5.2.10.0040.0288.95
5.2.00.0060.0278.80
5.1.60.0070.0228.09
5.1.50.0040.0248.09
5.1.40.0030.0268.07
5.1.30.0030.0278.42
5.1.20.0080.0228.44
5.1.10.0030.0278.17
5.1.00.0020.0278.16
5.0.50.0020.0226.64
5.0.40.0050.0176.50
5.0.30.0030.0376.32
5.0.20.0020.0206.28
5.0.10.0020.0216.25
5.0.00.0020.0316.25
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0020.0164.76
4.4.60.0010.0174.76
4.4.50.0030.0144.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0020.0254.75
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0030.0153.28
4.3.10.0010.0163.23
4.3.00.0130.0207.21

preferences:
46.59 ms | 401 KiB | 5 Q