3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Blah { function getOne() { return 1;} } abstract class AbstractTest { use Blah; } class Test extends AbstractTest {} function hier($class) { $traits = class_uses($class) ?: []; $parents = class_parents($class) ?: []; foreach ($parents as $parent) { array_merge($traits, hier($parent)); } return $traits; } $t = new Test; echo $t->getOne() . "\n"; var_dump(hier($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)
8.3.60.0110.00416.63
8.3.50.0100.01021.99
8.3.40.0170.00018.58
8.3.30.0070.00719.10
8.3.20.0030.00620.39
8.3.10.0080.00021.75
8.3.00.0040.00417.77
8.2.180.0040.01116.32
8.2.170.0140.00322.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0160.00326.16
8.2.120.0000.00821.09
8.2.110.0040.00422.21
8.2.100.0060.00618.09
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0050.00518.04
8.2.50.0080.00018.07
8.2.40.0020.00518.20
8.2.30.0000.00817.95
8.2.20.0030.00517.80
8.2.10.0070.00017.98
8.2.00.0050.00317.75
8.1.280.0100.01025.92
8.1.270.0000.00823.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.25
8.1.190.0030.00517.00
8.1.180.0000.00918.10
8.1.170.0050.00318.52
8.1.160.0000.00722.02
8.1.150.0070.00018.89
8.1.140.0050.00217.41
8.1.130.0070.00017.81
8.1.120.0000.00717.44
8.1.110.0040.00417.43
8.1.100.0040.00417.48
8.1.90.0060.00317.36
8.1.80.0040.00417.50
8.1.70.0070.00017.33
8.1.60.0060.00317.60
8.1.50.0000.00817.56
8.1.40.0040.00417.36
8.1.30.0030.00617.65
8.1.20.0000.00917.75
8.1.10.0040.00417.52
8.1.00.0040.00417.52
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0000.00717.30
8.0.260.0070.00017.21
8.0.250.0040.00416.96
8.0.240.0030.00316.86
8.0.230.0070.00017.01
8.0.220.0050.00316.91
8.0.210.0040.00416.96
8.0.200.0000.01116.96
8.0.190.0060.00316.90
8.0.180.0040.00416.82
8.0.170.0000.00816.92
8.0.160.0070.00016.79
8.0.150.0070.00016.85
8.0.140.0080.00016.85
8.0.130.0050.00313.30
8.0.120.0000.00816.78
8.0.110.0040.00416.86
8.0.100.0040.00416.86
8.0.90.0030.00316.75
8.0.80.0030.01316.88
8.0.70.0040.00416.97
8.0.60.0080.00017.02
8.0.50.0080.00016.74
8.0.30.0150.00617.09
8.0.20.0100.01017.40
8.0.10.0040.00416.92
8.0.00.0060.01116.61
7.4.330.0050.00015.02
7.4.320.0000.00616.44
7.4.300.0000.00716.53
7.4.290.0000.00716.51
7.4.280.0050.00216.64
7.4.270.0030.00516.63
7.4.260.0000.00816.49
7.4.250.0080.00016.58
7.4.240.0040.00316.52
7.4.230.0000.00716.43
7.4.220.0110.00616.64
7.4.210.0070.01016.71
7.4.200.0070.00016.61
7.4.160.0120.00316.49
7.4.150.0060.01217.40
7.4.140.0110.01317.86
7.4.130.0120.00516.45
7.4.120.0120.01016.39
7.4.110.0100.00616.27
7.4.100.0120.01216.37
7.4.90.0070.01016.63
7.4.80.0120.01019.39
7.4.70.0160.00616.46
7.4.60.0100.00616.53
7.4.50.0000.00616.35
7.4.40.0070.01016.45
7.4.30.0100.00616.67
7.4.00.0090.00315.01
7.3.330.0000.00513.10
7.3.320.0030.00313.07
7.3.310.0000.00716.16
7.3.300.0050.00216.30
7.3.290.0070.00716.33
7.3.280.0080.01116.28
7.3.270.0090.01617.40
7.3.260.0100.00716.52
7.3.250.0100.00716.54
7.3.240.0030.01516.41
7.3.230.0060.00916.65
7.3.210.0130.00316.52
7.3.200.0090.01319.39
7.3.190.0160.00616.66
7.3.180.0090.00916.32
7.3.170.0180.00016.45
7.3.160.0060.00916.48
7.3.120.0040.01414.88
7.3.10.0100.00716.45
7.3.00.0190.00616.63
7.2.330.0130.00316.58
7.2.320.0090.00616.80
7.2.310.0080.00816.45
7.2.300.0080.00816.81
7.2.290.0030.01316.64
7.2.130.0160.00316.79
7.2.120.0100.00616.70
7.2.110.0130.00416.57
7.2.100.0200.00716.86
7.2.90.0170.00716.82
7.2.80.0090.01416.76
7.2.70.0130.00316.83
7.2.60.0170.00316.82
7.2.50.0000.01916.55
7.2.40.0070.01016.68
7.2.30.0070.01116.80
7.2.20.0030.01116.54
7.2.10.0070.01016.76
7.2.00.0040.01018.05
7.1.250.0070.00715.60
7.1.200.0160.00315.86
7.1.100.0030.00918.04
7.1.70.0040.00417.22
7.1.60.0060.01319.25
7.1.50.0110.01116.96
7.1.00.0070.07322.40
7.0.200.0040.00416.80
7.0.140.0030.07722.00
7.0.60.0130.06319.98
7.0.50.0070.04717.98
7.0.40.0000.04720.02
7.0.30.0330.07020.34
7.0.20.0200.05020.30
7.0.10.0070.05020.09
7.0.00.0070.04020.25
5.6.280.0100.06721.13
5.6.210.0230.07020.65
5.6.200.0000.04718.15
5.6.190.0170.07720.68
5.6.180.3400.05020.34
5.6.170.0300.04320.45
5.6.160.0100.07320.71
5.6.150.0100.07718.17
5.6.140.0130.08318.21
5.6.130.0030.04018.25
5.6.120.0000.05320.95
5.6.110.0100.07021.00
5.6.100.0030.04321.10
5.6.90.0100.04320.98
5.6.80.0030.07020.54
5.6.70.4430.04320.38
5.5.350.0130.06320.34
5.5.340.0030.08718.09
5.5.330.0030.06720.28
5.5.320.3070.04320.25
5.5.310.0200.05320.30
5.5.300.0000.05318.07
5.5.290.0100.08018.08
5.5.280.0070.07720.90
5.5.270.0030.06020.97
5.5.260.0130.07720.75
5.5.250.0400.05720.60
5.5.240.0300.07320.19
5.4.450.0730.04319.46
5.4.440.0670.04319.57
5.4.430.0370.04719.46
5.4.420.0470.05019.63
5.4.410.0300.04319.36
5.4.400.0200.04319.00
5.4.390.0170.03319.07
5.4.380.0230.08018.76
5.4.370.0530.05718.53
5.4.360.0430.06718.73
5.4.350.0430.06718.81
5.4.340.0470.05018.78
5.4.320.0070.04412.50
5.4.310.0090.04412.50
5.4.300.0090.04212.51
5.4.290.0040.04012.50
5.4.280.0060.03612.40
5.4.270.0050.03712.40
5.4.260.0030.04012.40
5.4.250.0050.04112.41
5.4.240.0050.03712.40
5.4.230.0060.04612.39
5.4.220.0050.03712.39
5.4.210.0050.03612.39
5.4.200.0110.04312.39
5.4.190.0050.03712.39
5.4.180.0070.04112.39
5.4.170.0070.03912.39
5.4.160.0070.04412.39
5.4.150.0050.03912.39
5.4.140.0060.04312.08
5.4.130.0060.04612.07
5.4.120.0050.03812.02
5.4.110.0070.03412.02
5.4.100.0040.03712.02
5.4.90.0080.03512.02
5.4.80.0060.03712.02
5.4.70.0030.03912.01
5.4.60.0060.03412.01
5.4.50.0090.03712.01
5.4.40.0060.03512.00
5.4.30.0070.04112.00
5.4.20.0090.03312.00
5.4.10.0070.03311.99
5.4.00.0080.04411.49
5.3.290.0100.05212.80
5.3.280.0070.03712.71
5.3.270.0040.04412.72
5.3.260.0030.04212.72
5.3.250.0050.04812.71
5.3.240.0080.03512.72
5.3.230.0080.04412.71
5.3.220.0070.03512.68
5.3.210.0060.03912.68
5.3.200.0080.04312.68
5.3.190.0070.04212.67
5.3.180.0070.03512.68
5.3.170.0080.03412.67
5.3.160.0080.03512.68
5.3.150.0070.04012.67
5.3.140.0030.04012.66
5.3.130.0050.03912.66
5.3.120.0070.03812.66
5.3.110.0040.04112.66
5.3.100.0090.04212.11
5.3.90.0050.03712.09
5.3.80.0040.03712.07
5.3.70.0090.04312.07
5.3.60.0110.03512.07
5.3.50.0060.03512.00
5.3.40.0070.03512.00
5.3.30.0080.04011.95
5.3.20.0050.03611.73
5.3.10.0090.03211.70
5.3.00.0050.03711.68
5.2.170.0050.0309.18
5.2.160.0050.0289.18
5.2.150.0030.0429.18
5.2.140.0040.0319.18
5.2.130.0040.0339.14
5.2.120.0040.0299.14
5.2.110.0020.0329.15
5.2.100.0060.0279.14
5.2.90.0090.0349.14
5.2.80.0050.0309.14
5.2.70.0060.0389.14
5.2.60.0090.0359.09
5.2.50.0040.0409.06
5.2.40.0090.0359.03
5.2.30.0040.0349.01
5.2.20.0040.0299.00
5.2.10.0080.0338.93
5.2.00.0080.0318.79
5.1.60.0050.0238.07
5.1.50.0070.0228.07
5.1.40.0030.0258.04
5.1.30.0030.0278.39
5.1.20.0050.0268.42
5.1.10.0060.0298.14
5.1.00.0060.0338.14
5.0.50.0040.0196.63
5.0.40.0030.0226.47
5.0.30.0050.0296.29
5.0.20.0030.0196.26
5.0.10.0080.0256.24
5.0.00.0050.0386.23
4.4.90.0060.0124.78
4.4.80.0030.0144.75
4.4.70.0030.0244.75
4.4.60.0030.0264.76
4.4.50.0050.0154.77
4.4.40.0020.0274.71
4.4.30.0020.0174.76
4.4.20.0040.0144.84
4.4.10.0060.0184.85
4.4.00.0020.0304.76
4.3.110.0020.0214.67
4.3.100.0050.0234.66
4.3.90.0030.0154.64
4.3.80.0060.0284.58
4.3.70.0010.0164.63
4.3.60.0020.0144.62
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0040.0143.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0030.01715.27

preferences:
42.9 ms | 401 KiB | 5 Q