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::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)
8.3.60.0170.00316.75
8.3.50.0110.00922.10
8.3.40.0110.00718.55
8.3.30.0070.00718.89
8.3.20.0050.00320.34
8.3.10.0040.00421.60
8.3.00.0000.00817.80
8.2.180.0040.01116.60
8.2.170.0070.01122.96
8.2.160.0060.00918.82
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0130.00626.16
8.2.120.0050.00321.12
8.2.110.0060.00322.08
8.2.100.0060.00318.74
8.1.280.0100.01025.92
8.1.270.0090.00023.83
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00318.49
8.1.230.0090.00018.45
5.4.310.0080.03612.52
5.4.300.0050.03712.52
5.4.290.0070.03612.52
5.4.280.0050.03512.42
5.4.270.0100.03212.42
5.4.260.0070.04312.42
5.4.250.0070.03612.42
5.4.240.0050.04112.42
5.4.230.0060.03712.41
5.4.220.0070.03412.41
5.4.210.0070.04212.41
5.4.200.0040.04012.41
5.4.190.0040.03812.40
5.4.180.0040.03812.40
5.4.170.0070.03612.41
5.4.160.0040.03812.40
5.4.150.0030.04912.40
5.4.140.0060.04012.09
5.4.130.0030.03812.07
5.4.120.0070.03412.04
5.4.110.0060.04312.03
5.4.100.0070.03512.04
5.4.90.0110.03312.03
5.4.80.0060.04112.04
5.4.70.0040.04112.03
5.4.60.0070.03512.03
5.4.50.0060.03612.03
5.4.40.0080.03512.02
5.4.30.0130.03312.01
5.4.20.0050.03612.01
5.4.10.0080.03212.02
5.4.00.0110.03211.51
5.3.280.0050.04012.71
5.3.270.0060.03912.73
5.3.260.0060.03912.72
5.3.250.0100.04212.72
5.3.240.0050.04112.72
5.3.230.0050.04112.71
5.3.220.0040.04512.68
5.3.210.0030.04312.68
5.3.200.0050.03812.68
5.3.190.0090.04312.68
5.3.180.0070.03812.68
5.3.170.0090.03312.67
5.3.160.0100.04112.68
5.3.150.0050.04312.67
5.3.140.0060.03812.66
5.3.130.0070.03912.66
5.3.120.0100.03512.66
5.3.110.0070.03712.66
5.3.100.0080.03412.12
5.3.90.0070.03512.08
5.3.80.0080.03412.07
5.3.70.0060.04312.07
5.3.60.0070.03412.07
5.3.50.0050.03712.00
5.3.40.0060.03712.00
5.3.30.0060.04011.95
5.3.20.0070.03611.73
5.3.10.0070.03311.70
5.3.00.0060.04011.68
5.2.170.0050.0319.18
5.2.160.0020.0329.19
5.2.150.0030.0329.18
5.2.140.0060.0309.18
5.2.130.0050.0349.14
5.2.120.0080.0249.14
5.2.110.0040.0299.14
5.2.100.0040.0309.14
5.2.90.0040.0359.14
5.2.80.0110.0279.14
5.2.70.0050.0299.14
5.2.60.0070.0299.09
5.2.50.0030.0329.06
5.2.40.0050.0279.04
5.2.30.0070.0339.01
5.2.20.0030.0299.01
5.2.10.0050.0288.92
5.2.00.0060.0378.78
5.1.60.0060.0268.07
5.1.50.0080.0308.06
5.1.40.0040.0248.05
5.1.30.0070.0258.39
5.1.20.0020.0288.42
5.1.10.0050.0298.14
5.1.00.0070.0268.14
5.0.50.0030.0206.62
5.0.40.0060.0206.48
5.0.30.0040.0366.29
5.0.20.0080.0216.26
5.0.10.0020.0226.24
5.0.00.0040.0296.23
4.4.90.0030.0174.78
4.4.80.0030.0144.76
4.4.70.0020.0204.76
4.4.60.0050.0134.76
4.4.50.0050.0144.77
4.4.40.0050.0224.71
4.4.30.0030.0144.76
4.4.20.0050.0194.85
4.4.10.0060.0164.85
4.4.00.0030.0244.76
4.3.110.0050.0134.67
4.3.100.0020.0234.66
4.3.90.0020.0144.63
4.3.80.0060.0274.58
4.3.70.0030.0224.63
4.3.60.0050.0174.63
4.3.50.0040.0154.63
4.3.40.0030.0264.54
4.3.30.0030.0193.29
4.3.20.0020.0193.25
4.3.10.0020.0163.22
4.3.00.0200.01015.27

preferences:
43.61 ms | 401 KiB | 5 Q