3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Foo {} var_dump(class_exists('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)
8.3.60.0110.00416.49
8.3.50.0090.00921.98
8.3.40.0140.00018.56
8.3.30.0140.00018.96
8.3.20.0040.00420.32
8.3.10.0030.00523.66
8.3.00.0050.00317.68
8.2.180.0040.01616.32
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0060.00321.10
8.2.110.0110.00022.06
8.2.100.0060.00617.79
8.2.90.0050.00318.09
8.2.80.0050.00318.98
8.2.70.0000.00817.50
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0000.00918.22
8.2.30.0050.00518.06
8.2.20.0050.00317.47
8.2.10.0040.00417.96
8.2.00.0030.00617.61
8.1.280.0060.01025.92
8.1.270.0060.00323.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.06
8.1.230.0090.00320.97
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0100.00017.23
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0050.00318.46
8.1.160.0070.00021.93
8.1.150.0070.00318.75
8.1.140.0040.00417.19
8.1.130.0030.00317.63
8.1.120.0000.00717.18
8.1.110.0040.00417.30
8.1.100.0000.00717.25
8.1.90.0070.00017.20
8.1.80.0070.00017.34
8.1.70.0000.00817.30
8.1.60.0030.00617.44
8.1.50.0000.00717.36
8.1.40.0000.00917.42
8.1.30.0000.00817.44
8.1.20.0080.00017.50
8.1.10.0030.00517.36
8.1.00.0040.00417.29
8.0.300.0070.00020.09
8.0.290.0000.00816.63
8.0.280.0030.00318.36
8.0.270.0040.00417.14
8.0.260.0030.00317.01
8.0.250.0030.00316.88
8.0.240.0060.00016.85
8.0.230.0030.00316.82
8.0.220.0030.00316.61
8.0.210.0030.00316.78
8.0.200.0040.00416.70
8.0.190.0040.00416.88
8.0.180.0050.00216.78
8.0.170.0000.00816.84
8.0.160.0080.00016.80
8.0.150.0000.00716.80
8.0.140.0040.00416.72
8.0.130.0000.00713.11
8.0.120.0050.00316.75
8.0.110.0000.00716.64
8.0.100.0040.00316.54
8.0.90.0070.00016.64
8.0.80.0030.01216.69
8.0.70.0000.00716.80
8.0.60.0070.00016.55
8.0.50.0030.00516.55
8.0.30.0120.00616.88
8.0.20.0110.00717.40
8.0.10.0040.00416.93
8.0.00.0120.00616.53
7.4.330.0050.00015.00
7.4.320.0030.00316.34
7.4.300.0060.00016.46
7.4.290.0030.00316.35
7.4.280.0070.00016.45
7.4.270.0030.00316.44
7.4.260.0000.00816.34
7.4.250.0070.00016.34
7.4.240.0030.00316.38
7.4.230.0000.00716.39
7.4.220.0140.00416.40
7.4.210.0060.00916.33
7.4.200.0070.00016.56
7.4.160.0120.00616.23
7.4.150.0090.01017.40
7.4.140.0100.01017.86
7.4.130.0140.00316.38
7.4.120.0090.00816.36
7.4.110.0130.00916.40
7.4.100.0110.00616.24
7.4.90.0060.01116.39
7.4.80.0090.01019.39
7.4.70.0120.00416.45
7.4.60.0090.00916.30
7.4.50.0000.00816.39
7.4.40.0100.00616.35
7.4.30.0180.00416.51
7.4.00.0060.00914.93
7.3.330.0030.00313.16
7.3.320.0000.00513.03
7.3.310.0030.00316.03
7.3.300.0020.00516.18
7.3.290.0100.00316.16
7.3.280.0070.00816.09
7.3.270.0120.00617.40
7.3.260.0070.01116.08
7.3.250.0110.00916.33
7.3.240.0090.01216.23
7.3.230.0030.01616.39
7.3.210.0030.01316.08
7.3.200.0150.00619.39
7.3.190.0100.01316.12
7.3.180.0030.01316.43
7.3.170.0170.00316.38
7.3.160.0070.01316.45
7.3.120.0060.00914.98
7.3.10.0060.00616.40
7.3.00.0040.00416.42
7.2.330.0060.01816.31
7.2.320.0050.01116.18
7.2.310.0030.01316.54
7.2.300.0100.00516.24
7.2.290.0080.01516.48
7.2.130.0030.00616.38
7.2.120.0070.00716.57
7.2.110.0080.00616.67
7.2.100.0040.01416.82
7.2.90.0130.00316.70
7.2.80.0030.01016.55
7.2.70.0030.00816.58
7.2.60.0380.00915.79
7.2.50.0070.00716.84
7.2.40.0130.00716.84
7.2.30.0050.00516.78
7.2.20.0070.00716.92
7.2.10.0000.01416.70
7.2.00.0050.01017.80
7.1.250.0030.00615.34
7.1.200.0000.01115.65
7.1.100.0530.00415.85
7.1.70.0030.00617.06
7.1.60.0030.00716.95
7.1.50.0100.01416.48
7.1.00.0000.07722.43
7.0.200.0000.01116.38
7.0.140.0070.06721.93
7.0.60.0100.06319.77
7.0.50.0070.07317.83
7.0.40.0030.05020.40
7.0.30.0170.06020.26
7.0.20.0130.04720.23
7.0.10.0200.07320.19
7.0.00.0000.04720.14
5.6.280.0070.07021.15
5.6.210.0070.07020.72
5.6.200.0030.04718.25
5.6.190.0030.05020.61
5.6.180.0470.07320.63
5.6.170.0170.04020.44
5.6.160.0100.08020.52
5.6.150.0000.08718.15
5.6.140.0000.04018.14
5.6.130.0130.04318.14
5.6.120.0100.07721.11
5.6.110.0100.08020.97
5.6.100.0030.08321.01
5.6.90.0070.05321.10
5.6.80.0130.07720.33
5.5.350.0370.05320.38
5.5.340.0070.06718.02
5.5.330.0100.06320.57
5.5.320.0270.03320.38
5.5.310.0300.08020.34
5.5.300.0100.07317.98
5.5.290.0000.04717.99
5.5.280.0070.04020.87
5.5.270.0000.06320.75
5.5.260.0130.08020.86
5.5.250.0100.06720.55
5.5.240.0070.07320.26
5.4.450.0870.04719.74
5.4.440.0900.05319.38
5.4.430.0800.05319.45
5.4.420.1000.05319.38
5.4.410.0030.05719.03
5.4.400.0300.05718.83
5.4.390.0600.05018.56
5.4.380.0030.06318.84
5.4.370.0100.05318.73
5.4.360.0100.05318.81
5.4.350.0040.03712.02
5.4.340.0070.03312.02
5.4.320.0050.03712.50
5.4.310.0100.03612.49
5.4.300.0050.03712.50
5.4.290.0060.03812.49
5.4.280.0030.03712.39
5.4.270.0090.03312.39
5.4.260.0070.04212.39
5.4.250.0070.04012.39
5.4.240.0070.04312.39
5.4.230.0070.04212.39
5.4.220.0060.03912.38
5.4.210.0060.03412.38
5.4.200.0090.04112.38
5.4.190.0090.03412.38
5.4.180.0070.03612.38
5.4.170.0090.03212.39
5.4.160.0090.04212.39
5.4.150.0100.03912.39
5.4.140.0050.04112.07
5.4.130.0050.03612.05
5.4.120.0070.03812.01
5.4.110.0090.03712.01
5.4.100.0060.03512.01
5.4.90.0020.04212.00
5.4.80.0050.04112.00
5.4.70.0060.03412.00
5.4.60.0050.03612.00
5.4.50.0070.03312.00
5.4.40.0050.03611.99
5.4.30.0090.03811.98
5.4.20.0050.04011.99
5.4.10.0030.04111.98
5.4.00.0060.03911.47
5.3.290.0090.03812.80
5.3.280.0070.04312.71
5.3.270.0090.04412.73
5.3.260.0090.03712.72
5.3.250.0080.04412.72
5.3.240.0060.04312.71
5.3.230.0090.04012.71
5.3.220.0030.03912.68
5.3.210.0060.04212.68
5.3.200.0050.03812.68
5.3.190.0050.03912.68
5.3.180.0080.03912.68
5.3.170.0100.03512.67
5.3.160.0060.03612.68
5.3.150.0040.03812.68
5.3.140.0100.03812.66
5.3.130.0070.03712.66
5.3.120.0100.03912.66
5.3.110.0100.03612.66
5.3.100.0100.03112.12
5.3.90.0050.04212.08
5.3.80.0080.04112.07
5.3.70.0080.03412.07
5.3.60.0070.03912.07
5.3.50.0070.03912.00
5.3.40.0090.03612.00
5.3.30.0060.03711.95
5.3.20.0060.03611.73
5.3.10.0090.03511.70
5.3.00.0070.03411.68
5.2.170.0080.0289.18
5.2.160.0040.0289.18
5.2.150.0040.0309.19
5.2.140.0050.0389.18
5.2.130.0040.0299.14
5.2.120.0040.0299.14
5.2.110.0040.0299.15
5.2.100.0020.0319.14
5.2.90.0050.0299.14
5.2.80.0070.0289.14
5.2.70.0040.0329.14
5.2.60.0080.0269.09
5.2.50.0050.0299.05
5.2.40.0020.0319.03
5.2.30.0080.0289.01
5.2.20.0020.0329.00
5.2.10.0050.0298.93
5.2.00.0050.0308.78
5.1.60.0050.0248.07
5.1.50.0040.0258.07
5.1.40.0050.0238.05
5.1.30.0050.0258.39
5.1.20.0070.0268.42
5.1.10.0030.0308.14
5.1.00.0040.0358.14
5.0.50.0040.0266.62
5.0.40.0050.0256.48
5.0.30.0040.0316.29
5.0.20.0030.0196.27
5.0.10.0040.0206.24
5.0.00.0030.0316.23
4.4.90.0060.0124.78
4.4.80.0040.0144.76
4.4.70.0010.0184.76
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0020.0274.71
4.4.30.0020.0184.76
4.4.20.0020.0174.84
4.4.10.0050.0144.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0060.0114.63
4.3.80.0030.0244.58
4.3.70.0040.0154.63
4.3.60.0030.0194.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0163.28
4.3.20.0020.0183.26
4.3.10.0060.0153.22
4.3.00.0130.0207.18

preferences:
37.37 ms | 401 KiB | 5 Q