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_optional_param = NULL); }

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)
8.3.60.0110.00716.50
8.3.50.0070.00922.80
8.3.40.0060.00918.59
8.3.30.0060.00918.92
8.3.20.0040.00420.04
8.3.10.0000.00821.90
8.3.00.0040.00419.25
8.2.180.0160.00016.38
8.2.170.0060.00922.96
8.2.160.0070.00721.98
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0030.01026.16
8.2.120.0070.00021.00
8.2.110.0090.00022.13
8.2.100.0080.00417.66
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00718.09
8.2.30.0040.00417.90
8.2.20.0040.00417.49
8.2.10.0070.00017.89
8.2.00.0030.00617.64
8.1.280.0160.00025.92
8.1.270.0050.00323.94
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.86
8.1.230.0090.00319.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00818.65
8.1.160.0040.00421.88
8.1.150.0000.00818.85
8.1.140.0040.00417.39
8.1.130.0000.00817.75
8.1.120.0000.00717.28
8.1.110.0050.00217.27
8.1.100.0040.00417.42
8.1.90.0030.00517.28
8.1.80.0070.00017.45
8.1.70.0000.00617.32
8.1.60.0050.00317.39
8.1.50.0050.00317.50
8.1.40.0030.00517.46
8.1.30.0040.00417.59
8.1.20.0000.00717.57
8.1.10.0060.00317.23
8.1.00.0040.00417.24
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0030.00318.31
8.0.270.0030.00317.20
8.0.260.0060.00017.10
8.0.250.0030.00316.80
8.0.240.0040.00416.79
8.0.230.0000.00716.94
8.0.220.0080.00016.84
8.0.210.0000.00716.87
8.0.200.0000.00716.88
8.0.190.0030.00316.95
8.0.180.0040.00416.86
8.0.170.0060.00316.79
8.0.160.0000.00716.77
8.0.150.0030.00316.78
8.0.140.0030.00616.86
8.0.130.0000.00613.23
8.0.120.0000.00716.80
8.0.110.0040.00316.64
8.0.100.0070.00016.88
8.0.90.0000.00816.66
8.0.80.0170.00016.86
8.0.70.0040.00416.78
8.0.60.0050.00316.87
8.0.50.0000.00716.65
8.0.30.0140.00817.02
8.0.20.0090.01117.40
8.0.10.0040.00416.86
8.0.00.0100.00716.73
7.4.330.0050.00015.01
7.4.320.0060.00016.53
7.4.300.0030.00316.43
7.4.290.0000.00816.54
7.4.280.0060.00316.57
7.4.270.0000.00716.54
7.4.260.0060.00316.35
7.4.250.0040.00416.38
7.4.240.0020.00516.43
7.4.230.0030.00316.55
7.4.220.0070.01016.54
7.4.210.0120.00616.47
7.4.200.0000.00716.34
7.4.160.0090.00616.34
7.4.150.0100.01317.40
7.4.140.0140.00717.86
7.4.130.0110.00516.40
7.4.120.0080.01116.40
7.4.110.0000.01716.42
7.4.100.0070.01516.59
7.4.90.0110.01116.45
7.4.80.0030.01419.39
7.4.70.0130.00316.43
7.4.60.0030.01316.30
7.4.50.0000.00816.47
7.4.40.0150.00616.43
7.4.30.0030.01216.34
7.4.00.0070.00714.97
7.3.330.0060.00013.14
7.3.320.0060.00013.04
7.3.310.0060.00016.27
7.3.300.0030.00316.19
7.3.290.0120.00616.14
7.3.280.0070.00816.16
7.3.270.0080.00917.40
7.3.260.0120.00616.30
7.3.250.0120.00816.20
7.3.240.0100.00716.27
7.3.230.0100.00616.42
7.3.210.0100.00916.30
7.3.200.0030.01319.39
7.3.190.0110.00816.54
7.3.180.0070.01116.26
7.3.170.0060.01216.36
7.3.160.0100.00716.42
7.3.120.0070.00714.63
7.3.110.0030.00614.79
7.3.100.0060.00614.46
7.3.90.0040.01114.51
7.3.80.0000.01214.71
7.3.70.0120.00414.74
7.3.60.0030.01014.80
7.3.50.0030.01314.73
7.3.40.0030.01314.54
7.3.30.0070.01014.59
7.3.20.0130.00316.67
7.3.10.0090.00616.42
7.3.00.0070.00716.46
7.2.330.0090.01116.25
7.2.320.0110.00616.61
7.2.310.0140.00316.49
7.2.300.0120.00616.42
7.2.290.0030.01716.27
7.2.240.0100.00714.74
7.2.230.0030.01214.73
7.2.220.0000.01714.50
7.2.210.0090.00615.13
7.2.200.0080.00814.81
7.2.190.0000.01814.89
7.2.180.0100.00714.98
7.2.170.0000.01314.95
7.2.160.0000.01614.83
7.2.150.0030.00816.65
7.2.140.0030.01016.63
7.2.130.0090.00616.57
7.2.120.0070.01016.53
7.2.110.0040.01416.81
7.2.100.0100.00616.62
7.2.90.0030.01016.80
7.2.80.0100.00716.52
7.2.70.0100.00716.97
7.2.60.0070.01116.43
7.2.50.0110.00716.77
7.2.40.0030.01416.78
7.2.30.0100.00716.88
7.2.20.0060.00916.68
7.2.10.0090.00616.79
7.2.00.0050.00618.13
7.1.330.0040.01115.66
7.1.320.0060.00615.58
7.1.310.0060.00915.76
7.1.300.0060.00915.69
7.1.290.0000.01515.44
7.1.280.0070.00715.48
7.1.270.0000.01715.62
7.1.260.0120.00315.64
7.1.250.0120.00615.82
7.1.100.0050.01118.03
7.1.70.0070.01017.07
7.1.60.0040.00717.28
7.1.50.0100.01016.81
7.1.00.0100.07022.51
7.0.200.0060.00916.77
7.0.140.0000.07722.07
7.0.60.0000.08719.93
7.0.50.0000.06317.88
7.0.40.0170.05720.10
7.0.30.0170.04320.17
7.0.20.0400.07020.31
7.0.10.0070.04320.25
7.0.00.0030.05020.30
5.6.280.0030.07320.87
5.6.210.0000.07720.67
5.6.200.0030.08318.25
5.6.190.0070.05320.61
5.6.180.0300.05020.49
5.6.170.0300.06020.56
5.6.160.0070.05320.46
5.6.150.0030.07018.30
5.6.140.0200.06718.24
5.6.130.0070.07718.15
5.6.120.0070.08321.13
5.6.110.0030.07321.04
5.6.100.0030.07321.00
5.6.90.0070.06320.88
5.6.80.0030.04020.53
5.5.350.0100.07020.31
5.5.340.0070.05018.02
5.5.330.0030.05720.40
5.5.320.0030.04320.25
5.5.310.0130.04720.23
5.5.300.0070.07717.98
5.5.290.0070.08017.95
5.5.280.0030.04720.98
5.5.270.0100.04020.86
5.5.260.0030.04020.72
5.5.250.0070.08020.69
5.5.240.0270.06320.07
5.4.450.0700.04319.47
5.4.440.0230.04019.52
5.4.430.0330.05019.51
5.4.420.0400.04719.63
5.4.410.0200.04719.46
5.4.400.0230.03719.20
5.4.390.0670.04319.22
5.4.380.0330.05318.44
5.4.370.0100.06318.72
5.4.360.0870.05718.75
5.4.350.0470.05018.70
5.4.340.0300.05018.61
5.4.320.0070.03612.50
5.4.310.0070.03612.50
5.4.300.0030.04112.50
5.4.290.0050.03912.49
5.4.280.0090.03812.39
5.4.270.0070.03512.39
5.4.260.0050.04112.39
5.4.250.0080.03612.39
5.4.240.0090.03612.39
5.4.230.0050.04012.39
5.4.220.0080.03412.38
5.4.210.0070.03512.39
5.4.200.0050.04612.39
5.4.190.0050.03812.39
5.4.180.0060.03712.38
5.4.170.0100.03812.39
5.4.160.0050.03712.39
5.4.150.0070.03412.39
5.4.140.0060.03612.07
5.4.130.0060.03812.06
5.4.120.0080.03212.02
5.4.110.0070.03312.01
5.4.100.0030.04312.02
5.4.90.0080.03812.02
5.4.80.0060.03712.01
5.4.70.0040.03612.00
5.4.60.0030.03712.01
5.4.50.0070.03312.01
5.4.40.0070.03312.00
5.4.30.0050.03711.99
5.4.20.0060.03612.00
5.4.10.0080.03311.99
5.4.00.0040.03711.48
5.3.290.0090.05112.80
5.3.280.0060.04012.71
5.3.270.0040.04012.72
5.3.260.0030.04112.72
5.3.250.0020.04112.71
5.3.240.0070.03812.72
5.3.230.0090.03712.71
5.3.220.0040.04712.68
5.3.210.0040.04112.68
5.3.200.0020.04012.68
5.3.190.0100.03412.68
5.3.180.0060.03512.67
5.3.170.0100.03312.67
5.3.160.0060.03712.67
5.3.150.0080.03512.67
5.3.140.0070.03512.66
5.3.130.0060.03812.66
5.3.120.0060.03812.65
5.3.110.0030.04512.66
5.3.100.0050.04012.12
5.3.90.0050.04712.11
5.3.80.0100.03712.10
5.3.70.0040.04112.10
5.3.60.0030.03812.09
5.3.50.0060.04212.03
5.3.40.0080.04012.03
5.3.30.0080.03811.98
5.3.20.0050.03511.77
5.3.10.0060.03411.73
5.3.00.0040.03711.73
5.2.170.0050.0309.22
5.2.160.0050.0339.22
5.2.150.0060.0309.22
5.2.140.0010.0389.22
5.2.130.0030.0379.18
5.2.120.0090.0279.18
5.2.110.0070.0369.19
5.2.100.0030.0309.18
5.2.90.0050.0309.18
5.2.80.0070.0349.18
5.2.70.0040.0339.18
5.2.60.0050.0349.13
5.2.50.0050.0309.11
5.2.40.0030.0309.08
5.2.30.0070.0329.05
5.2.20.0050.0279.04
5.2.10.0060.0268.95
5.2.00.0080.0258.81
5.1.60.0060.0308.09
5.1.50.0050.0318.09
5.1.40.0040.0258.07
5.1.30.0090.0238.42
5.1.20.0050.0308.44
5.1.10.0060.0248.17
5.1.00.0040.0268.16
5.0.50.0040.0206.64
5.0.40.0020.0206.50
5.0.30.0030.0406.31
5.0.20.0010.0216.28
5.0.10.0020.0216.26
5.0.00.0040.0306.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0030.0144.77
4.4.40.0060.0294.71
4.4.30.0040.0144.76
4.4.20.0050.0214.84
4.4.10.0070.0164.85
4.4.00.0030.0234.76
4.3.110.0030.0144.67
4.3.100.0050.0134.66
4.3.90.0020.0144.64
4.3.80.0010.0274.58
4.3.70.0020.0184.63
4.3.60.0010.0154.63
4.3.50.0010.0234.63
4.3.40.0020.0284.54
4.3.30.0030.0213.29
4.3.20.0010.0163.26
4.3.10.0030.0223.22
4.3.00.0100.01715.92

preferences:
51.29 ms | 401 KiB | 5 Q