3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestParentClass { public function method() { print_r('Parent method'); print "\n"; } } trait TestTrait { public function method() { print_r('Trait method'); print "\n"; } } class TestChildClass // extends TestParentClass { use TestTrait { TestTrait::method as methodAlias; TestParentClass::method insteadof TestTrait; } } (new TestChildClass)->method(); (new TestChildClass)->methodAlias();

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)
8.3.60.0100.01018.43
8.3.50.0220.00722.05
8.3.40.0140.00018.54
8.3.30.0170.00318.53
8.3.20.0000.00818.61
8.3.10.0090.00020.54
8.3.00.0040.00421.77
8.2.180.0160.00616.50
8.2.170.0100.00322.96
8.2.160.0090.00620.94
8.2.150.0030.01324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00419.23
8.2.110.0030.00722.27
8.2.100.0110.00017.78
8.2.90.0070.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0030.00718.07
8.2.40.0040.00418.16
8.2.30.0040.00419.79
8.2.20.0070.00017.59
8.2.10.0000.00717.62
8.2.00.0000.00817.59
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0140.00426.35
8.1.250.0000.00728.09
8.1.240.0070.00322.46
8.1.230.0070.00420.88
8.1.220.0000.00818.77
8.1.210.0030.00918.77
8.1.200.0030.00617.13
8.1.190.0090.00017.53
8.1.180.0000.00818.10
8.1.170.0000.00818.91
8.1.160.0040.00418.81
8.1.150.0040.00418.61
8.1.140.0000.00717.38
8.1.130.0000.00717.62
8.1.120.0050.00317.39
8.1.110.0030.00517.41
8.1.100.0040.00417.38
8.1.90.0070.00017.45
8.1.80.0030.00517.40
8.1.70.0000.00717.28
8.1.60.0000.00917.55
8.1.50.0080.00017.39
8.1.40.0040.00417.46
8.1.30.0000.00717.54
8.1.20.0060.00317.51
8.1.10.0060.00317.25
8.1.00.0040.00417.19
8.0.300.0040.00419.91
8.0.290.0000.00716.93
8.0.280.0000.00718.28
8.0.270.0070.00017.18
8.0.260.0030.00316.81
8.0.250.0000.00716.95
8.0.240.0060.00316.96
8.0.230.0030.00316.96
8.0.220.0040.00416.82
8.0.210.0080.00016.84
8.0.200.0020.00516.82
8.0.190.0030.00516.96
8.0.180.0030.00316.95
8.0.170.0050.00216.87
8.0.160.0000.00716.88
8.0.150.0000.00816.86
8.0.140.0000.00816.77
8.0.130.0060.00313.28
8.0.120.0080.00016.71
8.0.110.0040.00416.84
8.0.100.0050.00216.86
8.0.90.0020.00516.83
8.0.80.0070.01016.86
8.0.70.0040.00416.88
8.0.60.0090.00016.91
8.0.50.0040.00416.75
8.0.30.0100.00717.06
8.0.20.0090.00917.40
8.0.10.0050.00316.98
8.0.00.0080.01116.61
7.4.330.0000.00613.43
7.4.320.0000.00616.46
7.4.300.0040.00416.56
7.4.290.0030.00316.34
7.4.280.0060.00616.43
7.4.270.0050.00316.45
7.4.260.0050.00013.23
7.4.250.0030.00516.38
7.4.240.0070.00016.34
7.4.230.0000.00616.35
7.4.220.0060.01316.53
7.4.210.0060.01216.53
7.4.200.0000.00716.33
7.4.190.0040.00416.61
7.4.160.0080.00816.68
7.4.150.0070.01817.40
7.4.140.0130.00717.86
7.4.130.0030.01416.37
7.4.120.0100.00616.43
7.4.110.0130.00316.42
7.4.100.0100.00916.21
7.4.90.0070.01116.49
7.4.80.0100.00919.37
7.4.70.0130.00316.43
7.4.60.0270.01916.29
7.4.50.0000.00916.33
7.4.40.0110.00722.27
7.4.30.0160.00316.22
7.4.00.0030.01314.96
7.3.330.0000.00513.30
7.3.320.0000.00512.99
7.3.310.0000.00716.24
7.3.300.0070.00016.29
7.3.290.0060.00916.23
7.3.280.0090.00816.25
7.3.270.0100.01317.40
7.3.260.0130.00418.24
7.3.250.0040.01516.39
7.3.240.0070.01116.30
7.3.230.0090.00916.39
7.3.210.0100.00716.44
7.3.200.0090.01419.39
7.3.190.0090.01216.49
7.3.180.0100.00716.52
7.3.170.0060.01116.39
7.3.160.0080.00816.25
7.3.120.0130.00314.81
7.2.330.0090.00916.58
7.2.320.0030.01316.44
7.2.310.0090.00916.38
7.2.300.0100.00716.59
7.2.290.0100.00716.36
7.2.60.0130.00016.80
7.2.00.0000.01219.00
7.1.200.0200.00315.66
7.1.100.0030.01017.83
7.1.70.0090.00017.01
7.1.60.0030.02019.40
7.1.50.0090.01216.85
7.1.00.0000.04322.48
7.0.200.0000.00716.40
7.0.140.0070.07022.15
7.0.60.0070.08319.78
7.0.50.0070.04017.95
7.0.40.0030.04017.80
7.0.30.0070.03717.73
7.0.20.0070.03717.84
7.0.10.0000.04017.75
7.0.00.0030.04017.72
5.6.210.0030.08720.68
5.6.200.0070.04018.16
5.6.190.0030.04018.16
5.6.180.0070.03718.29
5.6.170.0000.04318.25
5.6.160.0030.04018.21
5.6.150.0000.04318.17
5.6.140.0000.04018.24
5.6.130.0070.03718.18
5.6.120.0030.04018.27
5.6.110.0070.03718.17
5.6.100.0030.04318.13
5.6.90.0100.07318.13
5.6.80.0130.07717.57
5.6.70.0130.06717.53
5.6.60.0030.06717.56
5.6.50.0070.06317.57
5.6.40.0070.08317.58
5.6.30.0100.06317.50
5.6.20.0030.06317.55
5.6.10.0000.06317.50
5.6.00.0070.04017.63
5.5.350.0170.03320.43
5.5.340.0030.04017.94
5.5.330.0000.05017.97
5.5.320.0000.04317.95
5.5.310.0070.04017.95
5.5.300.0030.03718.08
5.5.290.0030.04017.98
5.5.280.0030.04017.98
5.5.270.0030.04018.04
5.5.260.0030.06718.02
5.5.250.0000.08317.77
5.5.240.0030.05317.37
5.5.230.0030.04717.32
5.5.220.0070.07317.33
5.5.210.0070.07717.36
5.5.200.0030.08317.46
5.5.190.0100.06317.28
5.5.180.0030.08017.33
5.5.160.0030.07717.44
5.5.150.0130.04317.34
5.5.140.0070.04317.42
5.5.130.0070.07717.33
5.5.120.0070.05717.29
5.5.110.0030.08017.34
5.5.100.0070.05017.23
5.5.90.0030.04717.33
5.5.80.0130.05317.17
5.5.70.0070.08017.22
5.5.60.0100.07317.23
5.5.50.0030.05317.28
5.5.40.0070.04717.29
5.5.30.0030.08017.25
5.5.20.0130.07017.27
5.5.10.0030.05017.21
5.5.00.0100.04017.32
5.4.450.0070.03719.40
5.4.440.0030.04719.34
5.4.430.0030.04719.46
5.4.420.0100.07719.39
5.4.410.0100.05319.15
5.4.400.0070.08019.04
5.4.390.0130.04019.10
5.4.380.0100.07019.07
5.4.370.0070.05719.09
5.4.360.0130.07019.05
5.4.350.0070.07319.03
5.4.340.0070.07319.05
5.4.320.0100.07319.10
5.4.310.0070.07018.98
5.4.300.0030.04019.09
5.4.290.0030.08019.11
5.4.280.0070.07018.98
5.4.270.0230.06319.00
5.4.260.0070.06719.12
5.4.250.0030.07019.12
5.4.240.0100.07019.00
5.4.230.0100.07318.85
5.4.220.0030.07019.04
5.4.210.0030.05719.13
5.4.200.0070.07019.27
5.4.190.0030.05719.04
5.4.180.0070.07719.04
5.4.170.0070.06719.02
5.4.160.0030.08319.05
5.4.150.0030.06319.11
5.4.140.0100.07016.48
5.4.130.0070.04016.40
5.4.120.0030.04716.37
5.4.110.0100.04716.54
5.4.100.0070.06716.40
5.4.90.0030.05316.48
5.4.80.0100.07016.46
5.4.70.0000.05316.48
5.4.60.0070.07316.38
5.4.50.0070.05316.27
5.4.40.0000.04316.44
5.4.30.0070.04016.37
5.4.20.0030.04316.30
5.4.10.0030.04716.35
5.4.00.0030.03715.80
5.3.290.0030.08014.68
5.3.280.0070.06014.61
5.3.270.0070.08014.61
5.3.260.0070.06314.63
5.3.250.0030.06714.45
5.3.240.0030.05014.63
5.3.230.0030.04014.54
5.3.220.0070.07714.66
5.3.210.0070.08014.77
5.3.200.0030.07014.57
5.3.190.0000.04314.53
5.3.180.0030.03714.59
5.3.170.0070.07314.61
5.3.160.0070.04314.51
5.3.150.0030.05714.58
5.3.140.0000.04714.61
5.3.130.0030.07014.50
5.3.120.0000.05714.59
5.3.110.0100.03714.50
5.3.100.0070.07714.04
5.3.90.0070.07314.05
5.3.80.0030.04014.11
5.3.70.0000.04014.08
5.3.60.0100.07014.01
5.3.50.0100.07014.02
5.3.40.0070.03713.98
5.3.30.0130.04313.94
5.3.20.0030.06313.79
5.3.10.0030.07313.64
5.3.00.0030.03713.44
5.2.170.0100.05711.21
5.2.160.0030.05711.04
5.2.150.0100.05311.19
5.2.140.0000.06711.16
5.2.130.0030.04011.13
5.2.120.0030.03011.13
5.2.110.0000.03711.09
5.2.100.0030.05311.09
5.2.90.0070.05011.01
5.2.80.0070.05711.11
5.2.70.0030.06311.16
5.2.60.0030.06710.95
5.2.50.0000.06010.98
5.2.40.0070.05010.98
5.2.30.0130.05011.00
5.2.20.0170.02310.96
5.2.10.0100.05710.82
5.2.00.0030.05710.79
5.1.60.0000.0579.91
5.1.50.0100.0479.94
5.1.40.0070.0439.96
5.1.30.0070.03010.32
5.1.20.0000.04010.36
5.1.10.0030.04710.04
5.1.00.0070.05010.07
5.0.50.0000.0508.49
5.0.40.0030.0278.48
5.0.30.0070.0438.28
5.0.20.0030.0438.25
5.0.10.0030.0508.16
5.0.00.0070.0478.36
4.4.90.0030.0337.70
4.4.80.0000.0407.70
4.4.70.0000.0377.70
4.4.60.0030.0377.70
4.4.50.0070.0337.70
4.4.40.0030.0477.70
4.4.30.0000.0377.70
4.4.20.0070.0307.70
4.4.10.0000.0407.70
4.4.00.0030.0437.70
4.3.110.0100.0277.70
4.3.100.0000.0207.70
4.3.90.0130.0237.70
4.3.80.0030.0537.70
4.3.70.0000.0277.70
4.3.60.0070.0207.70
4.3.50.0070.0307.70
4.3.40.0030.0537.70
4.3.30.0000.0237.70
4.3.20.0000.0237.70
4.3.10.0030.0277.70
4.3.00.0030.0307.70

preferences:
38.47 ms | 401 KiB | 5 Q