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run code in 300+ PHP versions simultaneously
<?php trait Blah { function getOne() { return 1;} } abstract class AbstractTest { use Blah; } class Test extends AbstractTest {} $t = new Test; echo $t->getOne(); var_dump(class_uses($t));

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)
8.3.60.0170.00318.19
8.3.50.0120.01021.96
8.3.40.0130.00318.84
8.3.30.0040.01119.09
8.3.20.0070.00020.16
8.3.10.0060.00321.85
8.3.00.0000.00817.79
8.2.180.0120.00616.38
8.2.170.0110.00422.96
8.2.160.0030.01020.48
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0100.01026.16
8.2.120.0040.00420.96
8.2.110.0060.00322.14
8.2.100.0110.00017.84
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0080.00017.79
8.2.50.0040.00418.07
8.2.40.0050.00318.34
8.2.30.0000.00718.04
8.2.20.0000.00717.57
8.2.10.0000.00817.95
8.2.00.0000.00717.59
8.1.280.0120.00325.92
8.1.270.0030.00623.96
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00023.97
8.1.230.0030.01018.95
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0090.00317.48
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.63
8.1.160.0050.00322.08
8.1.150.0030.00618.80
8.1.140.0080.00017.49
8.1.130.0070.00017.82
8.1.120.0040.00317.32
8.1.110.0080.00017.48
8.1.100.0030.00317.52
8.1.90.0040.00417.44
8.1.80.0050.00217.50
8.1.70.0000.00717.43
8.1.60.0070.00017.60
8.1.50.0040.00417.47
8.1.40.0000.00717.52
8.1.30.0050.00317.66
8.1.20.0000.00817.70
8.1.10.0000.00817.43
8.1.00.0060.00317.43
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0050.00318.45
8.0.270.0030.00317.27
8.0.260.0060.00017.17
8.0.250.0030.00316.99
8.0.240.0000.00816.93
8.0.230.0000.00616.95
8.0.220.0030.00316.86
8.0.210.0030.00316.90
8.0.200.0030.00716.90
8.0.190.0040.00416.96
8.0.180.0050.00316.95
8.0.170.0090.00016.81
8.0.160.0000.00716.95
8.0.150.0000.00816.89
8.0.140.0030.00516.86
8.0.130.0060.00013.36
8.0.120.0000.00816.88
8.0.110.0040.00416.92
8.0.100.0000.00816.88
8.0.90.0070.00016.91
8.0.80.0070.01016.89
8.0.70.0030.00516.78
8.0.60.0000.00716.93
8.0.50.0000.00717.00
8.0.30.0130.00617.15
8.0.20.0110.01117.40
8.0.10.0050.00217.00
8.0.00.0150.00616.72
7.4.330.0060.00015.12
7.4.320.0000.00716.61
7.4.300.0030.00316.61
7.4.290.0040.00316.53
7.4.280.0050.00316.47
7.4.270.0000.00816.51
7.4.260.0030.00316.60
7.4.250.0080.00016.43
7.4.240.0040.00416.59
7.4.230.0030.00316.35
7.4.220.0120.00616.62
7.4.210.0090.00616.59
7.4.200.0070.00016.61
7.4.160.0070.01016.43
7.4.150.0090.01017.40
7.4.140.0070.01417.86
7.4.130.0030.01416.60
7.4.120.0130.00816.37
7.4.110.0170.00016.30
7.4.100.0060.01216.56
7.4.90.0030.01416.67
7.4.80.0090.00619.39
7.4.70.0080.00816.57
7.4.60.0120.00616.60
7.4.50.0030.00616.65
7.4.40.0070.01416.33
7.4.30.0100.00616.20
7.4.00.0100.00314.82
7.3.330.0060.00013.23
7.3.320.0060.00013.25
7.3.310.0070.00016.25
7.3.300.0030.00316.28
7.3.290.0000.01416.32
7.3.280.0090.00816.31
7.3.270.0110.01117.40
7.3.260.0110.00916.50
7.3.240.0130.00316.43
7.3.230.0070.01016.55
7.3.210.0130.00316.36
7.3.200.0060.01019.39
7.3.190.0080.00816.20
7.3.180.0100.01016.34
7.3.170.0080.00816.58
7.3.160.0080.00916.43
7.3.120.0090.00614.72
7.3.10.0030.01016.54
7.3.00.0030.00616.38
7.2.330.0040.01216.37
7.2.320.0030.01416.35
7.2.310.0170.00016.77
7.2.300.0030.01416.67
7.2.290.0130.00316.41
7.2.130.0030.00716.81
7.2.120.0000.01016.80
7.2.110.0050.00716.90
7.2.100.0060.00616.99
7.2.90.0000.01416.91
7.2.80.0080.00416.88
7.2.70.0000.01417.07
7.2.60.0110.00717.07
7.2.50.0000.01016.71
7.2.40.0040.00816.99
7.2.30.0030.00916.94
7.2.20.0030.00916.88
7.2.10.0040.00817.04
7.2.00.0110.00418.09
7.1.250.0070.00315.80
7.1.100.0030.01418.12
7.1.70.0000.00917.14
7.1.60.0000.01119.25
7.1.50.0130.00716.84
7.1.00.0030.07022.28
7.0.200.0090.00416.55
7.0.140.0030.07021.96
7.0.60.0130.07319.89
7.0.50.0000.09017.83
7.0.40.0000.09720.11
7.0.30.0330.05320.34
7.0.20.0270.05320.20
7.0.10.0130.05720.25
7.0.00.0100.06320.19
5.6.280.0030.07320.99
5.6.210.0130.07320.71
5.6.200.0130.04318.14
5.6.190.0030.04720.39
5.6.180.3630.04720.50
5.6.170.0330.06720.47
5.6.160.0070.08320.47
5.6.150.0030.08318.18
5.6.140.0130.06718.15
5.6.130.0070.06718.16
5.6.120.0100.08021.02
5.6.110.0100.07720.99
5.6.100.0130.05321.01
5.6.90.0100.07721.10
5.6.80.0100.08020.48
5.6.70.4500.03720.36
5.5.350.0070.07320.45
5.5.340.0000.04017.98
5.5.330.0130.05320.35
5.5.320.3770.03720.30
5.5.310.0230.07720.40
5.5.300.0070.06318.07
5.5.290.0030.08318.04
5.5.280.0100.04320.96
5.5.270.0130.07020.80
5.5.260.0130.08020.79
5.5.250.0070.05720.66
5.5.240.0270.07720.16
5.4.450.0500.04319.53
5.4.440.0570.04719.29
5.4.430.0300.04719.54
5.4.420.0300.03719.38
5.4.410.0100.04319.26
5.4.400.0230.03718.95
5.4.390.0470.03019.22
5.4.380.0300.06718.50
5.4.370.0370.05718.61
5.4.360.0500.07018.81
5.4.350.0430.05718.79
5.4.340.0570.05318.79
5.4.320.0050.04712.50
5.4.310.0070.03712.50
5.4.300.0040.03712.50
5.4.290.0040.04112.50
5.4.280.0100.03712.39
5.4.270.0050.03712.39
5.4.260.0040.03912.39
5.4.250.0030.03912.39
5.4.240.0090.04012.39
5.4.230.0050.03912.39
5.4.220.0060.04012.39
5.4.210.0080.04112.39
5.4.200.0060.04012.39
5.4.190.0050.03912.38
5.4.180.0030.03912.38
5.4.170.0120.04212.39
5.4.160.0070.04112.39
5.4.150.0080.03812.39
5.4.140.0070.03912.07
5.4.130.0060.03612.05
5.4.120.0050.03512.02
5.4.110.0060.03412.01
5.4.100.0050.03612.01
5.4.90.0080.03412.02
5.4.80.0040.03712.01
5.4.70.0050.03412.01
5.4.60.0040.03612.01
5.4.50.0060.04112.01
5.4.40.0050.03412.00
5.4.30.0020.03812.00
5.4.20.0060.03411.99
5.4.10.0060.03312.00
5.4.00.0040.03611.48
5.3.290.0050.04312.80
5.3.280.0060.03712.71
5.3.270.0070.04712.72
5.3.260.0090.03812.71
5.3.250.0060.04112.72
5.3.240.0030.03912.72
5.3.230.0100.04212.71
5.3.220.0090.03412.68
5.3.210.0050.04212.68
5.3.200.0080.03412.68
5.3.190.0060.03712.68
5.3.180.0040.03812.67
5.3.170.0080.04112.67
5.3.160.0050.03812.67
5.3.150.0090.04112.67
5.3.140.0070.03512.66
5.3.130.0110.04012.65
5.3.120.0090.04212.66
5.3.110.0050.03912.65
5.3.100.0040.03912.12
5.3.90.0040.03912.08
5.3.80.0050.03812.08
5.3.70.0050.03712.08
5.3.60.0090.03312.06
5.3.50.0060.03512.00
5.3.40.0050.03712.00
5.3.30.0050.03811.95
5.3.20.0070.04211.73
5.3.10.0050.03611.70
5.3.00.0050.03911.68
5.2.170.0060.0299.18
5.2.160.0020.0379.18
5.2.150.0060.0299.18
5.2.140.0070.0369.18
5.2.130.0060.0369.14
5.2.120.0030.0319.14
5.2.110.0030.0319.14
5.2.100.0080.0309.14
5.2.90.0050.0309.14
5.2.80.0050.0309.14
5.2.70.0050.0299.13
5.2.60.0020.0329.09
5.2.50.0030.0349.06
5.2.40.0080.0269.03
5.2.30.0040.0319.02
5.2.20.0070.0289.00
5.2.10.0040.0358.92
5.2.00.0030.0298.78
5.1.60.0070.0258.06
5.1.50.0040.0248.06
5.1.40.0040.0338.04
5.1.30.0050.0308.40
5.1.20.0060.0258.42
5.1.10.0060.0258.14
5.1.00.0050.0248.14
5.0.50.0030.0216.62
5.0.40.0050.0186.47
5.0.30.0040.0306.29
5.0.20.0040.0256.27
5.0.10.0060.0196.24
5.0.00.0050.0296.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0194.76
4.4.60.0020.0204.75
4.4.50.0050.0144.77
4.4.40.0020.0264.71
4.4.30.0030.0204.76
4.4.20.0040.0184.84
4.4.10.0020.0204.85
4.4.00.0040.0234.75
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0030.0144.63
4.3.80.0020.0304.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0030.0214.63
4.3.40.0050.0304.54
4.3.30.0040.0193.29
4.3.20.0030.0173.26
4.3.10.0030.0143.22
4.3.00.0070.01315.27

preferences:
53.95 ms | 401 KiB | 5 Q