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) { $traits = array_merge($traits, hier($parent)); } return $traits; } $t = new Test; echo $t->getOne() . "\n"; var_dump(class_parents(Test::class)); 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)
8.3.40.0070.01018.71
8.3.30.0140.00018.96
8.3.20.0000.00720.16
8.3.10.0070.00021.69
8.3.00.0050.00317.93
8.2.170.0080.00622.96
8.2.160.0030.01020.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00821.02
8.2.110.0100.00722.08
8.2.100.0080.00417.84
8.2.90.0060.00317.75
8.2.80.0080.00017.97
8.2.70.0050.00317.93
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0040.00422.32
8.2.30.0030.00518.12
8.2.20.0000.00917.56
8.2.10.0070.00018.09
8.2.00.0060.00317.62
8.1.270.0000.00823.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.95
8.1.230.0080.00419.13
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00318.61
8.1.160.0040.00421.93
8.1.150.0040.00418.80
8.1.140.0070.00017.36
8.1.130.0000.00817.79
8.1.120.0000.00717.54
8.1.110.0040.00417.34
8.1.100.0040.00417.35
8.1.90.0040.00417.33
8.1.80.0040.00417.50
8.1.70.0030.00317.33
8.1.60.0050.00517.46
8.1.50.0030.00617.43
8.1.40.0040.00417.56
8.1.30.0030.00517.48
8.1.20.0040.00417.55
8.1.10.0040.00417.48
8.1.00.0040.00417.54
8.0.300.0070.00019.64
8.0.290.0070.00016.75
8.0.280.0030.00318.46
8.0.270.0070.00017.17
8.0.260.0030.00318.35
8.0.250.0000.00716.89
8.0.240.0040.00416.93
8.0.230.0000.00716.99
8.0.220.0000.00716.86
8.0.210.0040.00416.93
8.0.200.0000.00716.88
8.0.190.0040.00416.94
8.0.180.0000.00816.90
8.0.170.0050.00316.95
8.0.160.0040.00416.88
8.0.150.0000.00716.80
8.0.140.0040.00416.83
8.0.130.0000.00513.35
8.0.120.0040.00416.89
8.0.110.0050.00216.91
8.0.100.0000.00816.77
8.0.90.0000.00816.88
8.0.80.0030.01316.91
8.0.70.0000.00716.78
8.0.60.0050.00316.84
8.0.50.0040.00416.88
8.0.30.0080.01417.17
8.0.20.0150.00517.40
8.0.10.0040.00416.84
8.0.00.0070.01616.75
7.4.330.0000.00515.01
7.4.320.0000.00716.41
7.4.300.0000.00716.49
7.4.290.0000.00816.50
7.4.280.0040.00416.54
7.4.270.0040.00416.51
7.4.260.0100.00016.61
7.4.250.0040.00416.54
7.4.240.0050.00216.48
7.4.230.0070.00016.36
7.4.220.0040.02216.63
7.4.210.0080.00816.71
7.4.200.0050.00216.39
7.4.160.0090.00616.52
7.4.150.0030.01517.40
7.4.140.0140.00817.86
7.4.130.0110.00916.40
7.4.120.0130.00616.51
7.4.110.0090.00916.64
7.4.100.0040.01516.62
7.4.90.0150.00316.35
7.4.80.0090.01019.39
7.4.70.0100.01016.39
7.4.60.0140.00716.73
7.4.50.0080.00016.13
7.4.40.0060.01216.44
7.4.30.0080.00816.50
7.4.00.0060.00914.87
7.3.330.0020.00213.25
7.3.320.0000.00513.30
7.3.310.0000.00716.20
7.3.300.0040.00416.27
7.3.290.0100.00516.28
7.3.280.0080.01016.28
7.3.270.0180.02217.40
7.3.260.0130.00616.57
7.3.250.0080.00916.44
7.3.240.0060.01616.61
7.3.230.0090.00916.55
7.3.210.0090.00916.55
7.3.200.0140.00719.39
7.3.190.0000.01716.40
7.3.180.0120.01216.36
7.3.170.0110.00916.48
7.3.160.0110.00516.54
7.3.120.0060.01115.13
7.3.110.0030.01514.45
7.3.100.0060.00914.76
7.3.90.0000.01114.66
7.3.80.0030.00914.77
7.3.70.0030.00914.80
7.3.60.0060.00614.61
7.3.50.0110.00314.53
7.3.40.0080.00514.84
7.3.30.0100.00314.97
7.3.20.0060.01216.81
7.3.10.0040.00816.61
7.3.00.0060.01016.68
7.2.330.0090.00916.50
7.2.320.0030.01316.76
7.2.310.0120.00316.51
7.2.300.0060.01216.44
7.2.290.0040.01316.47
7.2.250.0090.00914.83
7.2.240.0120.00014.94
7.2.230.0120.00315.10
7.2.220.0000.01014.89
7.2.210.0080.00815.02
7.2.200.0030.01014.87
7.2.190.0030.00614.65
7.2.180.0060.01215.11
7.2.170.0070.00715.03
7.2.00.0030.00919.34
7.1.330.0040.01116.04
7.1.320.0110.00015.73
7.1.310.0030.01415.87
7.1.300.0060.00616.05
7.1.290.0030.01415.81
7.1.280.0090.00315.48
7.1.270.0030.00915.82
7.1.260.0070.00715.92
7.1.100.0000.00918.08
7.1.70.0040.00417.32
7.1.60.0140.01019.25
7.1.50.0070.01416.95
7.1.00.0070.07322.44
7.0.200.0000.00716.71
7.0.140.0070.07022.05
7.0.120.0000.05721.93
7.0.110.0030.08321.98
7.0.100.0170.07021.95
7.0.90.0070.05321.87
7.0.80.0070.07322.02
7.0.70.0070.04322.02
7.0.60.0000.08021.98
7.0.50.0070.07721.95
7.0.40.0070.08719.98
7.0.30.0170.03319.95
7.0.20.0000.09019.89
7.0.10.0000.06320.05
7.0.00.0070.04320.09
5.6.280.0070.07021.16
5.6.270.0030.06320.79
5.6.260.0030.07320.80
5.6.250.0030.08321.02
5.6.240.0030.04020.79
5.6.230.0000.05320.88
5.6.220.0070.08020.90
5.6.210.0100.08720.99
5.6.200.0130.07321.00
5.6.190.0030.07020.98
5.6.180.0130.07020.95
5.6.170.0030.03720.82
5.6.160.0070.06021.01
5.6.150.0030.04720.76
5.6.140.0070.08020.83
5.6.130.0130.07320.84
5.6.120.0000.08320.75
5.6.110.0130.07720.94
5.6.100.0100.07720.88
5.6.90.0030.07320.95
5.6.80.0030.07720.13
5.6.70.0030.06720.21
5.6.60.0100.07020.28
5.6.50.0000.08320.36
5.6.40.0030.06720.11
5.6.30.0070.03720.32
5.6.20.0000.05020.34
5.6.10.0130.04020.36
5.6.00.0000.05720.09
5.5.380.0170.06317.57
5.5.370.0070.08017.68
5.5.360.0070.08317.54
5.5.350.0030.05017.63
5.5.340.0030.08318.05
5.5.330.0070.07318.07
5.5.320.0100.06718.20
5.5.310.0030.07018.07
5.5.300.0000.05717.87
5.5.290.0070.07717.88
5.5.280.0030.04318.20
5.5.270.0030.04018.12
5.5.260.0000.05718.21
5.5.250.0000.04017.89
5.5.240.0030.06017.27
5.5.230.0030.07717.49
5.5.220.0000.07317.30
5.5.210.0070.06317.45
5.5.200.0100.06317.25
5.5.190.0070.08017.28
5.5.180.0000.05717.23
5.5.160.0070.04017.43
5.5.150.0000.05317.56
5.5.140.0070.04717.45
5.5.130.0000.08317.43
5.5.120.0030.04717.55
5.5.110.0070.03717.42
5.5.100.0070.03317.33
5.5.90.0030.03717.04
5.5.80.0000.03317.47
5.5.70.0030.04017.16
5.5.60.0000.03317.32
5.5.50.0000.04017.28
5.5.40.0000.04017.32
5.5.30.0030.03017.29
5.5.20.0000.07017.12
5.5.10.0000.04017.46
5.5.00.0000.04017.15
5.4.450.0000.04719.23
5.4.440.0030.04019.39
5.4.430.0100.06319.54
5.4.420.0030.05319.52
5.4.410.0030.06319.09
5.4.400.0030.03719.24
5.4.390.0000.05019.11
5.4.380.0130.06019.07
5.4.370.0030.04719.07
5.4.360.0000.05018.92
5.4.350.0030.06318.92
5.4.340.0030.05718.95
5.4.320.0100.03019.22
5.4.310.0100.05019.16
5.4.300.0000.04318.94
5.4.290.0070.05318.89
5.4.280.0000.07319.20
5.4.270.0030.03719.07
5.4.260.0030.03719.01
5.4.250.0070.03719.15
5.4.240.0100.03018.89
5.4.230.0000.04018.93
5.4.220.0030.03718.90
5.4.210.0130.03019.16
5.4.200.0000.04718.91
5.4.190.0070.03319.23
5.4.180.0030.05018.89
5.4.170.0100.04719.05
5.4.160.0000.05318.91
5.4.150.0030.03718.99
5.4.140.0000.04316.47
5.4.130.0100.05316.51
5.4.120.0000.03716.56
5.4.110.0030.03316.38
5.4.100.0030.05016.44
5.4.90.0030.03316.56
5.4.80.0000.03716.47
5.4.70.0030.03316.45
5.4.60.0000.04016.16
5.4.50.0000.04016.29
5.4.40.0030.03316.30
5.4.30.0000.03716.29
5.4.20.0000.03716.32
5.4.10.0030.03316.14
5.4.00.0030.03015.81
5.3.290.0000.05714.52
5.3.280.0030.04014.67
5.3.270.0070.05714.40
5.3.260.0030.04014.50
5.3.250.0000.03714.61
5.3.240.0000.04014.55
5.3.230.0000.04014.50
5.3.220.0030.04014.36
5.3.210.0030.03714.49
5.3.200.0030.06014.51
5.3.190.0070.03014.43
5.3.180.0030.03714.67
5.3.170.0070.03314.57
5.3.160.0000.03714.46
5.3.150.0130.02314.55
5.3.140.0000.03714.65
5.3.130.0000.04014.50
5.3.120.0000.03714.34
5.3.110.0000.03714.56
5.3.100.0100.02714.14
5.3.90.0000.03714.02
5.3.80.0000.03713.80
5.3.70.0000.03314.03
5.3.60.0100.02013.86
5.3.50.0000.03714.01
5.3.40.0030.03313.89
5.3.30.0000.03013.92
5.3.20.0000.03713.51
5.3.10.0000.04313.58
5.3.00.0030.04713.42
5.2.170.0030.03011.09
5.2.160.0000.03011.08
5.2.150.0030.02711.16
5.2.140.0000.02311.07
5.2.130.0030.02011.26
5.2.120.0000.02711.00
5.2.110.0000.02311.11
5.2.100.0030.02710.99
5.2.90.0000.03010.98
5.2.80.0000.04011.04
5.2.70.0030.03011.02
5.2.60.0000.06011.00
5.2.50.0000.05710.94
5.2.40.0070.04711.15
5.2.30.0000.04710.91
5.2.20.0030.04711.12
5.2.10.0030.05710.87
5.2.00.0030.06010.63
5.1.60.0070.04710.06
5.1.50.0030.0479.94
5.1.40.0000.04310.05
5.1.30.0000.06010.41
5.1.20.0000.05310.57
5.1.10.0030.05010.13
5.1.00.0070.03710.02
5.0.50.0000.0309.81
5.0.40.0070.0279.81
5.0.30.0030.0539.81
5.0.20.0070.0379.81
5.0.10.0100.0339.81
5.0.00.0000.0639.81
4.4.90.0030.0139.81
4.4.80.0000.0279.81
4.4.70.0000.0339.81
4.4.60.0000.0179.81
4.4.50.0000.0279.81
4.4.40.0000.0579.81
4.4.30.0000.0139.81
4.4.20.0030.0339.81
4.4.10.0000.0309.81
4.4.00.0030.0479.81
4.3.110.0000.0339.81
4.3.100.0000.0309.81
4.3.90.0000.0279.81
4.3.80.0000.0539.81
4.3.70.0030.0309.81
4.3.60.0030.0309.81
4.3.50.0000.0309.81
4.3.40.0030.0339.81
4.3.30.0000.0179.81
4.3.20.0070.0279.81
4.3.10.0000.0139.81
4.3.00.0030.0309.81

preferences:
42.38 ms | 400 KiB | 5 Q