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(Test::class));

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)
8.3.60.0070.00716.63
8.3.50.0140.00822.11
8.3.40.0150.00418.45
8.3.30.0100.01018.96
8.3.20.0040.00420.52
8.3.10.0040.00421.77
8.3.00.0080.00017.77
8.2.180.0080.00816.88
8.2.170.0040.01122.96
8.2.160.0070.00720.57
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0040.00420.86
8.2.110.0030.00622.11
8.2.100.0110.00318.22
8.2.90.0060.00319.22
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0030.00617.93
8.2.50.0050.00518.07
8.2.40.0080.00019.95
8.2.30.0000.00818.08
8.2.20.0040.00417.75
8.2.10.0050.00217.95
8.2.00.0030.00617.62
8.1.280.0030.01025.92
8.1.270.0000.00923.87
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.82
8.1.230.0090.00319.15
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0040.00717.13
8.1.190.0000.00817.13
8.1.180.0050.00318.10
8.1.170.0060.00318.62
8.1.160.0000.00821.95
8.1.150.0040.00418.89
8.1.140.0050.00217.41
8.1.130.0070.00017.75
8.1.120.0030.00517.35
8.1.110.0000.00817.50
8.1.100.0070.00017.38
8.1.90.0000.00717.48
8.1.80.0040.00417.36
8.1.70.0070.00017.36
8.1.60.0090.00017.61
8.1.50.0080.00017.44
8.1.40.0000.00817.57
8.1.30.0000.00817.65
8.1.20.0090.00017.68
8.1.10.0030.00617.46
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00317.31
8.0.260.0030.00317.28
8.0.250.0000.00717.01
8.0.240.0070.00017.04
8.0.230.0040.00416.98
8.0.220.0030.00316.78
8.0.210.0030.00316.79
8.0.200.0040.00716.71
8.0.190.0050.00516.83
8.0.180.0030.00616.79
8.0.170.0040.00416.95
8.0.160.0000.00716.97
8.0.150.0000.00716.93
8.0.140.0070.00016.84
8.0.130.0030.00313.34
8.0.120.0040.00416.91
8.0.110.0070.00016.74
8.0.100.0030.00516.84
8.0.90.0030.00316.77
8.0.80.0040.01816.95
8.0.70.0050.00316.93
8.0.60.0000.00716.76
8.0.50.0070.00016.90
8.0.30.0120.00816.90
8.0.20.0130.00717.40
8.0.10.0000.00816.79
8.0.00.0050.01416.92
7.4.330.0000.00515.05
7.4.320.0030.00316.63
7.4.300.0030.00316.63
7.4.290.0030.00316.54
7.4.280.0000.00816.62
7.4.270.0030.00316.45
7.4.260.0070.00316.43
7.4.250.0040.00416.38
7.4.240.0020.00516.58
7.4.230.0030.00316.27
7.4.220.0140.00616.70
7.4.210.0070.01016.59
7.4.200.0030.00316.55
7.4.160.0100.00516.49
7.4.150.0090.00917.40
7.4.140.0090.01617.86
7.4.130.0100.00716.56
7.4.120.0080.01016.60
7.4.110.0030.01316.45
7.4.100.0090.00916.59
7.4.90.0090.00916.28
7.4.80.0120.01319.39
7.4.70.0090.00916.43
7.4.60.0080.00916.75
7.4.50.0050.00316.61
7.4.40.0060.01016.59
7.4.30.0060.00916.50
7.4.00.0010.01614.93
7.3.330.0000.00513.21
7.3.320.0000.00513.12
7.3.310.0000.00716.35
7.3.300.0030.00316.18
7.3.290.0100.01016.33
7.3.280.0070.01016.29
7.3.270.0120.01217.40
7.3.260.0180.00016.43
7.3.250.0100.00716.33
7.3.240.0070.01116.41
7.3.230.0170.00716.63
7.3.210.0030.01416.34
7.3.200.0110.01419.39
7.3.190.0070.01016.29
7.3.180.0030.01316.62
7.3.170.0060.01216.57
7.3.160.0080.00816.27
7.3.120.0080.01014.87
7.3.110.0120.00714.74
7.3.100.0070.00614.46
7.3.90.0030.01114.82
7.3.80.0050.01014.67
7.3.70.0050.00814.91
7.3.60.0060.01014.90
7.3.50.0110.00514.78
7.3.40.0040.00914.77
7.3.30.0030.01014.79
7.3.20.0040.01116.57
7.3.10.0030.01316.45
7.3.00.0070.00616.45
7.2.330.0060.01216.64
7.2.320.0040.01416.51
7.2.310.0140.00716.84
7.2.300.0100.00716.67
7.2.290.0100.00716.78
7.2.250.0100.00915.13
7.2.240.0050.01515.21
7.2.230.0040.01215.22
7.2.220.0060.00715.04
7.2.210.0110.00214.96
7.2.200.0060.00814.92
7.2.190.0060.00615.07
7.2.180.0050.00815.10
7.2.170.0060.00615.09
7.2.00.0000.01719.28
7.1.330.0000.01515.89
7.1.320.0080.00415.54
7.1.310.0120.00315.76
7.1.300.0030.01115.50
7.1.290.0130.00015.65
7.1.280.0050.01015.65
7.1.270.0050.00815.64
7.1.260.0070.00715.63
7.1.100.0060.00618.02
7.1.70.0050.00216.85
7.1.60.0100.01019.25
7.1.50.0070.01417.00
7.1.00.0000.08022.45
7.0.200.0060.00316.64
7.0.140.0070.06322.09
7.0.60.0070.03720.03
7.0.50.0070.06717.92
7.0.40.0100.08020.27
7.0.30.0330.07320.08
7.0.20.0400.04720.23
7.0.10.0030.04720.05
7.0.00.0130.05020.30
5.6.280.0030.07321.00
5.6.210.0130.07320.73
5.6.200.0000.08718.18
5.6.190.0030.06720.48
5.6.180.3730.04320.61
5.6.170.0200.08020.55
5.6.160.0170.07320.46
5.6.150.0070.03318.25
5.6.140.0070.07318.22
5.6.130.0070.05318.15
5.6.120.0070.08320.99
5.6.110.0030.04020.99
5.6.100.0070.08721.11
5.6.90.0070.08020.89
5.6.80.0000.04020.54
5.6.70.3800.02720.51
5.5.350.0130.04720.33
5.5.340.0030.07018.13
5.5.330.0170.06320.43
5.5.320.3700.04320.30
5.5.310.0270.06720.32
5.5.300.0030.05718.03
5.5.290.0170.07017.98
5.5.280.0030.08020.91
5.5.270.0000.04320.96
5.5.260.0070.08320.90
5.5.250.0070.08020.55
5.5.240.0270.07320.38
5.4.450.0130.04019.53
5.4.440.0500.04719.33
5.4.430.0330.03319.39
5.4.420.0470.04319.03
5.4.410.0200.04719.42
5.4.400.0230.04319.23
5.4.390.0870.03719.16
5.4.380.0300.06018.81
5.4.370.0300.05718.80
5.4.360.0500.05018.75
5.4.350.0470.04318.79
5.4.340.0630.06318.61
5.4.320.0050.04712.52
5.4.310.0060.03812.52
5.4.300.0050.03712.52
5.4.290.0080.03612.52
5.4.280.0070.03412.41
5.4.270.0050.03612.42
5.4.260.0080.03512.41
5.4.250.0110.03312.41
5.4.240.0070.03712.41
5.4.230.0050.03812.41
5.4.220.0060.03512.41
5.4.210.0070.03512.41
5.4.200.0080.04212.41
5.4.190.0060.03712.41
5.4.180.0110.03712.40
5.4.170.0060.03612.41
5.4.160.0100.03112.41
5.4.150.0100.03112.40
5.4.140.0040.03912.09
5.4.130.0040.04212.07
5.4.120.0100.03012.04
5.4.110.0050.03612.04
5.4.100.0070.03312.03
5.4.90.0060.03812.03
5.4.80.0100.03212.04
5.4.70.0050.03812.03
5.4.60.0040.03712.03
5.4.50.0080.03312.03
5.4.40.0060.03412.02
5.4.30.0050.03712.01
5.4.20.0060.04512.01
5.4.10.0080.03312.02
5.4.00.0050.03611.51
5.3.290.0050.03912.80
5.3.280.0070.03712.71
5.3.270.0040.04112.73
5.3.260.0050.04012.72
5.3.250.0020.04112.72
5.3.240.0110.04612.72
5.3.230.0060.03712.71
5.3.220.0080.03412.68
5.3.210.0090.03412.68
5.3.200.0020.03912.68
5.3.190.0050.03912.67
5.3.180.0060.03612.67
5.3.170.0050.03812.67
5.3.160.0060.03712.67
5.3.150.0060.03912.68
5.3.140.0060.03712.66
5.3.130.0080.03712.66
5.3.120.0080.03712.66
5.3.110.0070.03712.66
5.3.100.0040.03812.12
5.3.90.0020.03912.08
5.3.80.0080.03412.07
5.3.70.0040.03812.07
5.3.60.0090.03812.07
5.3.50.0060.03512.00
5.3.40.0090.03812.00
5.3.30.0080.03411.95
5.3.20.0060.04011.73
5.3.10.0050.03611.70
5.3.00.0060.03511.68
5.2.170.0040.0309.18
5.2.160.0040.0299.18
5.2.150.0060.0359.18
5.2.140.0040.0339.18
5.2.130.0050.0279.14
5.2.120.0040.0369.14
5.2.110.0040.0329.14
5.2.100.0050.0279.14
5.2.90.0040.0369.14
5.2.80.0090.0259.14
5.2.70.0070.0279.14
5.2.60.0040.0409.09
5.2.50.0070.0279.05
5.2.40.0030.0309.03
5.2.30.0040.0309.01
5.2.20.0060.0279.00
5.2.10.0070.0258.93
5.2.00.0040.0288.79
5.1.60.0070.0268.06
5.1.50.0080.0328.06
5.1.40.0040.0248.05
5.1.30.0090.0288.40
5.1.20.0070.0258.41
5.1.10.0040.0328.14
5.1.00.0040.0268.14
5.0.50.0030.0206.62
5.0.40.0050.0196.48
5.0.30.0060.0356.29
5.0.20.0010.0236.27
5.0.10.0040.0186.24
5.0.00.0020.0316.23
4.4.90.0060.0204.78
4.4.80.0040.0134.76
4.4.70.0070.0184.76
4.4.60.0030.0204.75
4.4.50.0010.0204.77
4.4.40.0050.0254.71
4.4.30.0020.0214.76
4.4.20.0030.0204.85
4.4.10.0020.0154.85
4.4.00.0010.0314.76
4.3.110.0030.0154.67
4.3.100.0050.0164.67
4.3.90.0030.0144.64
4.3.80.0050.0224.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0194.63
4.3.40.0030.0234.54
4.3.30.0040.0153.28
4.3.20.0020.0163.26
4.3.10.0030.0143.22
4.3.00.0100.01715.27

preferences:
41.47 ms | 401 KiB | 5 Q