3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar {} function foo(Bar $bar = null, $int) {} foo(null, 12); foo();

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)
8.3.40.0070.00718.68
8.3.30.0030.01019.01
8.3.20.0070.00020.12
8.3.10.0080.00023.61
8.3.00.0050.00321.01
8.2.170.0110.00322.96
8.2.160.0030.01020.18
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00419.23
8.2.110.0030.00622.25
8.2.100.0030.00718.03
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0130.00018.11
8.2.30.0000.00718.19
8.2.20.0030.00517.58
8.2.10.0030.00617.91
8.2.00.0040.00419.54
8.1.270.0040.00423.92
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.70
8.1.230.0040.00819.21
8.1.220.0030.00717.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.51
8.1.160.0000.00721.95
8.1.150.0020.00518.48
8.1.140.0000.00817.22
8.1.130.0030.00317.80
8.1.120.0000.00717.29
8.1.110.0040.00417.39
8.1.100.0070.00017.32
8.1.90.0000.00717.31
8.1.80.0080.00017.33
8.1.70.0070.00017.27
8.1.60.0000.00817.51
8.1.50.0030.00517.34
8.1.40.0040.00417.43
8.1.30.0030.00617.59
8.1.20.0040.00417.47
8.1.10.0030.00617.41
8.1.00.0060.00317.39
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.43
8.0.270.0000.00717.09
8.0.260.0030.00318.37
8.0.250.0030.00316.83
8.0.240.0060.00016.92
8.0.230.0050.00316.98
8.0.220.0040.00416.88
8.0.210.0040.00416.79
8.0.200.0030.00316.77
8.0.190.0030.00616.94
8.0.180.0040.00416.89
8.0.170.0070.00016.75
8.0.160.0030.00316.95
8.0.150.0030.00316.76
8.0.140.0030.00316.89
8.0.130.0050.00013.37
8.0.120.0030.00516.67
8.0.110.0020.00516.82
8.0.100.0050.00316.94
8.0.90.0070.00016.94
8.0.80.0030.01216.90
8.0.70.0060.00316.91
8.0.60.0000.00716.93
8.0.50.0040.00416.66
8.0.30.0110.00716.94
8.0.20.0130.00517.40
8.0.10.0040.00416.81
8.0.00.0100.00816.65
7.4.330.0000.00615.00
7.4.320.0000.00716.45
7.4.300.0000.00716.51
7.4.290.0050.00216.45
7.4.280.0040.00416.43
7.4.270.0000.00716.42
7.4.260.0030.00316.50
7.4.250.0060.00316.31
7.4.240.0020.00516.52
7.4.230.0070.00016.54
7.4.220.0130.00716.64
7.4.210.0030.01116.40
7.4.200.0030.00616.18
7.4.160.0000.01616.15
7.4.150.0100.00717.40
7.4.140.0050.01517.86
7.4.130.0110.00616.52
7.4.120.0050.01316.39
7.4.110.0070.01116.56
7.4.100.0040.01216.57
7.4.90.0100.00716.58
7.4.80.0150.00919.39
7.4.70.0140.00316.40
7.4.60.0160.00016.41
7.4.50.0040.00416.11
7.4.40.0090.00616.41
7.4.30.0130.00316.44
7.4.00.0050.01014.91
7.3.330.0000.00513.30
7.3.320.0030.00213.21
7.3.310.0030.00316.29
7.3.300.0030.00316.17
7.3.290.0070.00716.25
7.3.280.0080.01016.30
7.3.270.0100.00717.40
7.3.260.0070.01416.37
7.3.250.0070.01016.36
7.3.240.0040.01416.27
7.3.230.0100.00616.45
7.3.210.0090.00916.48
7.3.200.0140.00319.39
7.3.190.0140.00716.39
7.3.180.0100.00616.43
7.3.170.0090.00916.35
7.3.160.0060.01016.25
7.3.120.0100.00714.88
7.3.110.0060.00914.90
7.3.100.0000.01114.80
7.3.90.0110.00014.80
7.3.80.0080.00614.88
7.3.70.0030.00714.61
7.3.60.0140.00314.83
7.3.50.0140.00314.54
7.3.40.0110.00314.84
7.3.30.0060.00914.67
7.3.20.0070.00716.61
7.3.10.0050.00816.64
7.3.00.0060.00616.65
7.2.330.0030.01316.61
7.2.320.0110.01116.60
7.2.310.0030.01316.60
7.2.300.0120.00416.66
7.2.290.0110.01116.21
7.2.250.0030.00915.14
7.2.240.0100.00614.76
7.2.230.0100.00715.02
7.2.220.0030.01214.83
7.2.210.0030.01414.80
7.2.200.0060.00614.93
7.2.190.0090.00615.05
7.2.180.0030.00614.70
7.2.170.0100.00314.94
7.2.130.0030.00716.57
7.2.120.0060.00316.73
7.2.110.0070.00416.71
7.2.100.0030.00816.82
7.2.90.0100.00316.83
7.2.80.0100.00516.51
7.2.70.0070.01016.71
7.2.60.0020.01116.77
7.2.50.0100.00316.86
7.2.40.0040.01116.86
7.2.30.0000.00916.95
7.2.20.0090.00616.75
7.2.10.0120.00316.79
7.2.00.0030.00618.12
7.1.330.0030.00915.57
7.1.320.0060.01015.90
7.1.310.0100.00015.61
7.1.300.0030.01315.57
7.1.290.0070.00315.67
7.1.280.0030.00915.56
7.1.270.0030.00915.42
7.1.260.0000.01515.59
7.1.250.0030.00615.70
7.1.200.0070.00315.39
7.1.100.0040.00417.95
7.1.70.0000.00817.04
7.1.60.0080.01519.70
7.1.50.0040.01116.88
7.1.00.0130.06722.31
7.0.200.0040.00416.63
7.0.140.0070.07021.99
7.0.60.0130.06719.86
7.0.50.0000.04317.88
7.0.40.0100.08020.26
7.0.30.0530.06720.24
7.0.20.0230.04320.23
7.0.10.0130.06320.19
7.0.00.0100.04020.22
5.6.280.0000.07720.78
5.6.210.0130.07320.68
5.6.200.0100.08018.16
5.6.190.0070.05320.60
5.6.180.3270.03720.62
5.6.170.0230.03720.52
5.6.160.0100.05020.53
5.6.150.0030.04718.18
5.6.140.0030.04318.29
5.6.130.0030.04018.14
5.6.120.0070.06720.99
5.6.110.0100.08321.04
5.6.100.0230.06720.98
5.6.90.0070.04320.85
5.6.80.0070.08020.51
5.6.70.4470.03320.28
5.5.350.0000.08720.49
5.5.340.0070.08017.95
5.5.330.0100.07720.27
5.5.320.0300.07320.34
5.5.310.0300.06320.37
5.5.300.0030.05018.03
5.5.290.0000.04317.95
5.5.280.0030.09020.68
5.5.270.0130.05720.97
5.5.260.0100.08020.72
5.5.250.0170.07720.71
5.5.240.0300.07020.04
5.4.450.0130.05319.31
5.4.440.0870.05319.63
5.4.430.0730.07719.45
5.4.420.0670.00019.53
5.4.410.0100.05318.86
5.4.400.0400.08018.76
5.4.390.0330.07018.77
5.4.380.0170.05718.61
5.4.370.0130.04718.42
5.4.360.0030.05718.48
5.4.350.0040.04012.02
5.4.340.0040.03812.02
5.4.320.0080.03812.50
5.4.310.0070.03812.50
5.4.300.0090.04212.51
5.4.290.0100.04712.50
5.4.280.0080.04012.39
5.4.270.0050.04112.40
5.4.260.0040.04412.39
5.4.250.0070.04312.40
5.4.240.0050.04312.40
5.4.230.0080.04412.39
5.4.220.0070.04712.39
5.4.210.0100.04612.39
5.4.200.0050.05212.39
5.4.190.0110.04112.39
5.4.180.0060.03912.39
5.4.170.0070.03912.39
5.4.160.0070.03812.39
5.4.150.0060.03812.39
5.4.140.0080.04012.07
5.4.130.0040.03912.06
5.4.120.0030.03912.02
5.4.110.0050.03812.01
5.4.100.0050.03612.01
5.4.90.0080.04012.01
5.4.80.0090.03612.01
5.4.70.0070.03412.01
5.4.60.0080.03512.01
5.4.50.0090.03212.01
5.4.40.0060.03512.00
5.4.30.0060.03511.99
5.4.20.0060.03612.00
5.4.10.0090.03611.99
5.4.00.0070.03711.48
5.3.290.0040.04212.80
5.3.280.0060.03912.71
5.3.270.0060.04012.72
5.3.260.0090.03712.71
5.3.250.0050.03912.72
5.3.240.0100.03312.72
5.3.230.0050.04012.71
5.3.220.0060.03912.68
5.3.210.0050.03812.68
5.3.200.0060.03612.68
5.3.190.0050.03912.68
5.3.180.0080.04412.67
5.3.170.0110.04312.67
5.3.160.0060.04712.68
5.3.150.0020.04512.68
5.3.140.0060.04312.66
5.3.130.0100.04212.66
5.3.120.0040.04112.66
5.3.110.0050.03912.66
5.3.100.0080.03912.12
5.3.90.0060.03912.10
5.3.80.0040.03912.09
5.3.70.0030.03912.09
5.3.60.0070.03612.07
5.3.50.0040.04012.02
5.3.40.0040.04012.02
5.3.30.0060.03711.98
5.3.20.0080.03611.76
5.3.10.0150.02711.72
5.3.00.0060.03811.72
5.2.170.0030.0349.22
5.2.160.0050.0309.22
5.2.150.0080.0279.22
5.2.140.0050.0319.22
5.2.130.0050.0299.18
5.2.120.0070.0269.18
5.2.110.0060.0309.18
5.2.100.0070.0269.17
5.2.90.0030.0349.17
5.2.80.0050.0419.17
5.2.70.0120.0369.17
5.2.60.0030.0319.13
5.2.50.0060.0299.09
5.2.40.0060.0309.07
5.2.30.0050.0299.04
5.2.20.0050.0299.03
5.2.10.0040.0328.93
5.2.00.0050.0308.80
5.1.60.0040.0248.09
5.1.50.0050.0258.09
5.1.40.0070.0228.05
5.1.30.0080.0278.41
5.1.20.0020.0298.44
5.1.10.0030.0318.16
5.1.00.0040.0358.16
5.0.50.0020.0226.64
5.0.40.0040.0186.50
5.0.30.0050.0306.31
5.0.20.0040.0196.27
5.0.10.0020.0216.26
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0154.75
4.4.60.0000.0184.75
4.4.50.0050.0134.77
4.4.40.0010.0274.71
4.4.30.0020.0164.76
4.4.20.0050.0134.85
4.4.10.0030.0154.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0040.0144.66
4.3.90.0030.0154.64
4.3.80.0030.0244.58
4.3.70.0000.0184.63
4.3.60.0040.0174.63
4.3.50.0040.0144.63
4.3.40.0010.0254.54
4.3.30.0010.0173.30
4.3.20.0030.0153.29
4.3.10.0020.0153.24
4.3.00.0130.0236.56

preferences:
44.06 ms | 400 KiB | 5 Q