3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FormInterface { public function buildForm(array $form, FormStateInterface $form_state); } interface MyFormInterface extends FormInterface { public function buildForm(array $form, FormStateInterface $form_state, $my_required_param); }

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)
8.3.40.0070.00718.76
8.3.30.0130.00618.98
8.3.20.0080.00020.17
8.3.10.0060.00321.71
8.3.00.0060.00319.26
8.2.170.0040.01122.96
8.2.160.0120.00322.27
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0130.00626.16
8.2.120.0040.00421.09
8.2.110.0000.00822.18
8.2.100.0120.00017.66
8.2.90.0050.00219.22
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00417.99
8.2.20.0000.00817.64
8.2.10.0000.00717.86
8.2.00.0000.00817.54
8.1.270.0040.00423.87
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0080.00418.99
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0080.00017.10
8.1.180.0030.00618.10
8.1.170.0000.00818.64
8.1.160.0070.00022.05
8.1.150.0000.00718.80
8.1.140.0070.00017.38
8.1.130.0000.00717.67
8.1.120.0000.00817.28
8.1.110.0040.00417.42
8.1.100.0050.00317.39
8.1.90.0070.00017.29
8.1.80.0070.00017.41
8.1.70.0030.00317.31
8.1.60.0040.00417.52
8.1.50.0040.00417.46
8.1.40.0040.00417.34
8.1.30.0090.00017.56
8.1.20.0060.00317.62
8.1.10.0060.00317.25
8.1.00.0000.00817.41
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00818.39
8.0.270.0000.00717.07
8.0.260.0000.00717.10
8.0.250.0000.00716.87
8.0.240.0030.00316.93
8.0.230.0000.00716.83
8.0.220.0000.00716.78
8.0.210.0050.00316.88
8.0.200.0030.00316.80
8.0.190.0000.00716.90
8.0.180.0000.00716.81
8.0.170.0020.00516.80
8.0.160.0070.00016.86
8.0.150.0000.00816.88
8.0.140.0030.00716.87
8.0.130.0030.00313.23
8.0.120.0020.00516.82
8.0.110.0000.00716.90
8.0.100.0040.00416.86
8.0.90.0050.00316.79
8.0.80.0030.01716.84
8.0.70.0040.00416.95
8.0.60.0080.00016.95
8.0.50.0040.00417.00
8.0.30.0090.00916.94
8.0.20.0140.00817.40
8.0.10.0000.00817.00
8.0.00.0080.00916.66
7.4.330.0030.00315.00
7.4.320.0000.00716.36
7.4.300.0000.00716.35
7.4.290.0040.00716.54
7.4.280.0000.00816.34
7.4.270.0000.00716.54
7.4.260.0100.00016.51
7.4.250.0050.00216.50
7.4.240.0040.00316.55
7.4.230.0030.00316.32
7.4.220.0050.01316.51
7.4.210.0070.00816.47
7.4.200.0040.00416.54
7.4.160.0120.00316.23
7.4.150.0130.01317.40
7.4.140.0110.00617.86
7.4.130.0120.01016.39
7.4.120.0080.01216.29
7.4.110.0130.00316.46
7.4.100.0130.00416.45
7.4.90.0120.00616.30
7.4.80.0130.00619.39
7.4.70.0130.00316.37
7.4.60.0110.00716.38
7.4.50.0050.00016.57
7.4.40.0060.01216.59
7.4.30.0090.00616.45
7.4.00.0140.00414.90
7.3.330.0000.00513.05
7.3.320.0050.00013.30
7.3.310.0040.00416.24
7.3.300.0070.00016.28
7.3.290.0110.00416.17
7.3.280.0050.01216.24
7.3.270.0160.00617.40
7.3.260.0090.00916.21
7.3.240.0120.00616.33
7.3.230.0340.01916.42
7.3.210.0130.00316.31
7.3.200.0000.01619.39
7.3.190.0080.00816.30
7.3.180.0040.01216.21
7.3.170.0030.01416.27
7.3.160.0060.01016.53
7.2.330.0140.00916.25
7.2.320.0030.01516.27
7.2.310.0100.01316.22
7.2.300.0100.00716.58
7.2.290.0070.01016.38
7.2.60.0050.00516.67
7.2.00.0000.01019.49
7.1.200.0060.00615.61
7.1.100.0110.00017.64
7.1.70.0000.01016.67
7.1.60.0110.01419.40
7.1.50.0070.01316.78
7.1.00.0070.07322.35
7.0.200.0000.00816.85
7.0.140.0100.06722.05
7.0.60.0030.08719.79
7.0.50.0070.08017.84
7.0.40.0000.04720.26
7.0.30.0130.05720.24
7.0.20.0270.06720.22
7.0.10.0030.04320.11
7.0.00.0070.04320.09
5.6.280.0070.07021.12
5.6.210.0130.07320.51
5.6.200.0000.04318.23
5.6.190.0070.05320.58
5.6.180.0300.07320.64
5.6.170.0270.03720.54
5.6.160.0070.04020.44
5.6.150.0070.07718.14
5.6.140.0030.05318.18
5.6.130.0030.05718.11
5.6.120.0070.08721.02
5.6.110.0030.08721.07
5.6.100.0070.04021.11
5.6.90.0070.08721.13
5.6.80.0070.08320.29
5.5.350.0200.05720.45
5.5.340.0030.08318.04
5.5.330.0000.04720.21
5.5.320.0270.08320.38
5.5.310.0330.05720.23
5.5.300.0070.08017.98
5.5.290.0070.05018.07
5.5.280.0030.04320.77
5.5.270.0030.05720.86
5.5.260.0100.04320.73
5.5.250.0130.07720.59
5.5.240.0070.07020.26
5.4.450.0370.03719.17
5.4.440.0130.03019.52
5.4.430.0330.03719.45
5.4.420.0430.04019.25
5.4.410.0570.03719.39
5.4.400.0300.04018.95
5.4.390.0170.04319.08
5.4.380.0500.04318.70
5.4.370.0400.04318.56
5.4.360.0270.05718.57
5.4.350.0330.06018.79
5.4.340.0370.05318.73
5.4.320.0040.03812.50
5.4.310.0060.04012.50
5.4.300.0060.03612.50
5.4.290.0090.04012.50
5.4.280.0060.03412.39
5.4.270.0070.03512.39
5.4.260.0020.04112.40
5.4.250.0070.03612.39
5.4.240.0020.04012.40
5.4.230.0100.04812.38
5.4.220.0040.03812.38
5.4.210.0110.03312.39
5.4.200.0060.04012.38
5.4.190.0070.03512.38
5.4.180.0080.03412.38
5.4.170.0060.03512.39
5.4.160.0060.03412.39
5.4.150.0060.03812.39
5.4.140.0060.04412.07
5.4.130.0060.03612.05
5.4.120.0070.03312.01
5.4.110.0090.03212.01
5.4.100.0060.03512.01
5.4.90.0060.03712.01
5.4.80.0040.03912.01
5.4.70.0050.03612.01
5.4.60.0030.03712.01
5.4.50.0070.03412.01
5.4.40.0030.04412.00
5.4.30.0090.03312.00
5.4.20.0040.03911.99
5.4.10.0050.03812.00
5.4.00.0050.03711.48
5.3.290.0080.03812.80
5.3.280.0080.04312.71
5.3.270.0050.04512.73
5.3.260.0060.04312.72
5.3.250.0100.04212.72
5.3.240.0070.04012.71
5.3.230.0080.03912.71
5.3.220.0120.03412.68
5.3.210.0050.04112.68
5.3.200.0070.03512.68
5.3.190.0070.03612.68
5.3.180.0050.03712.67
5.3.170.0050.04312.67
5.3.160.0080.04412.68
5.3.150.0080.03612.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0080.04012.66
5.3.110.0030.04112.66
5.3.100.0040.04012.13
5.3.90.0090.04312.11
5.3.80.0090.04812.10
5.3.70.0120.04512.10
5.3.60.0120.03712.08
5.3.50.0110.04012.03
5.3.40.0060.03912.03
5.3.30.0050.04111.98
5.3.20.0050.04011.77
5.3.10.0040.04511.73
5.3.00.0070.05011.72
5.2.170.0080.0279.23
5.2.160.0040.0359.22
5.2.150.0070.0299.23
5.2.140.0030.0339.22
5.2.130.0060.0349.18
5.2.120.0030.0299.18
5.2.110.0060.0309.19
5.2.100.0040.0299.18
5.2.90.0060.0269.18
5.2.80.0050.0299.18
5.2.70.0080.0279.18
5.2.60.0020.0319.13
5.2.50.0050.0299.10
5.2.40.0060.0289.08
5.2.30.0070.0389.05
5.2.20.0040.0299.04
5.2.10.0030.0298.95
5.2.00.0040.0298.81
5.1.60.0030.0258.09
5.1.50.0060.0288.09
5.1.40.0040.0268.07
5.1.30.0060.0268.42
5.1.20.0080.0258.44
5.1.10.0030.0308.17
5.1.00.0030.0328.17
5.0.50.0010.0236.64
5.0.40.0060.0176.50
5.0.30.0020.0346.31
5.0.20.0040.0226.28
5.0.10.0030.0246.25
5.0.00.0050.0296.25
4.4.90.0060.0154.77
4.4.80.0020.0164.75
4.4.70.0000.0204.75
4.4.60.0040.0184.75
4.4.50.0040.0184.77
4.4.40.0020.0314.71
4.4.30.0060.0164.76
4.4.20.0040.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0050.0134.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0050.0134.63
4.3.50.0010.0174.63
4.3.40.0040.0224.54
4.3.30.0050.0133.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0070.01715.92

preferences:
49.17 ms | 400 KiB | 5 Q