3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { function bar() { var_dump(get_class(), get_class(null), get_class(self), get_class($this)); } } class B { use A; } $f = new B; $f->bar();

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)
8.3.60.0170.00318.31
8.3.50.0080.01121.09
8.3.40.0110.00418.87
8.3.30.0030.01019.08
8.3.20.0040.00420.30
8.3.10.0080.00022.09
8.3.00.0030.00522.45
8.2.180.0130.00317.00
8.2.170.0090.00622.96
8.2.160.0070.00719.34
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0040.00719.48
8.2.110.0060.00322.14
8.2.100.0060.00619.66
8.2.90.0000.00819.26
8.2.80.0040.00418.03
8.2.70.0080.00017.50
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0040.00420.01
8.2.30.0000.00818.11
8.2.20.0070.00017.75
8.2.10.0000.00717.74
8.2.00.0000.00717.70
8.1.280.0110.00725.92
8.1.270.0000.00721.85
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0030.00624.02
8.1.230.0070.00419.07
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0100.00017.36
8.1.190.0050.00217.53
8.1.180.0040.00418.80
8.1.170.0000.00818.71
8.1.160.0000.00722.13
8.1.150.0080.00518.67
8.1.140.0000.00717.31
8.1.130.0030.00317.87
8.1.120.0040.00417.53
8.1.110.0000.00717.48
8.1.100.0020.00517.37
8.1.90.0040.00717.45
8.1.80.0070.00017.38
8.1.70.0000.00717.42
8.1.60.0000.00717.63
8.1.50.0000.00817.50
8.1.40.0040.00417.55
8.1.30.0030.00517.58
8.1.20.0000.00817.49
8.1.10.0040.00417.64
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0000.00717.03
8.0.280.0000.00818.36
8.0.270.0000.00717.30
8.0.260.0000.00616.95
8.0.250.0030.00316.99
8.0.240.0060.00317.03
8.0.230.0040.00416.91
8.0.220.0070.00016.87
8.0.210.0000.00716.95
8.0.200.0000.00717.04
8.0.190.0070.00017.08
8.0.180.0040.00317.04
8.0.170.0030.00617.00
8.0.160.0050.00316.98
8.0.150.0030.00616.89
8.0.140.0000.00816.81
8.0.130.0000.00613.43
8.0.120.0000.00816.82
8.0.110.0040.00416.78
8.0.100.0040.00416.85
8.0.90.0040.00417.00
8.0.80.0090.01216.95
8.0.70.0060.00317.00
8.0.60.0050.00216.89
8.0.50.0050.00217.00
8.0.30.0090.00916.99
8.0.20.0100.00817.40
8.0.10.0000.00717.10
8.0.00.0080.01216.76
7.4.330.0030.00315.00
7.4.320.0070.00016.55
7.4.300.0070.00016.65
7.4.290.0040.00416.50
7.4.280.0030.00316.49
7.4.270.0060.00016.46
7.4.260.0050.00316.58
7.4.250.0000.00816.57
7.4.240.0050.00216.56
7.4.230.0000.00716.50
7.4.220.0080.00916.67
7.4.210.0100.01016.59
7.4.200.0030.00316.70
7.4.190.0030.00316.54
7.4.160.0100.01316.55
7.4.150.0000.01817.40
7.4.140.0060.01617.86
7.4.130.0090.00816.60
7.4.120.0160.00216.55
7.4.110.0060.01216.52
7.4.100.0100.01316.64
7.4.90.0120.00616.40
7.4.80.0080.01319.39
7.4.70.0090.01016.36
7.4.60.0130.00316.47
7.4.50.0030.00516.34
7.4.40.0060.01222.77
7.4.30.0030.01316.43
7.4.00.0040.00715.04
7.3.330.0030.00313.29
7.3.320.0020.00213.29
7.3.310.0030.00316.20
7.3.300.0000.00616.34
7.3.290.0070.01316.28
7.3.280.0120.00516.27
7.3.270.0150.00817.40
7.3.260.0070.01116.44
7.3.250.0100.00716.36
7.3.240.0000.01916.30
7.3.230.0100.00716.39
7.3.210.0130.00316.31
7.3.200.0090.00919.39
7.3.190.0150.00716.43
7.3.180.0130.01016.39
7.3.170.0170.00016.27
7.3.160.0100.00616.16
7.3.120.0080.00814.56
7.3.10.0040.01016.55
7.3.00.0050.00916.60
7.2.330.0060.01116.50
7.2.320.0040.01216.73
7.2.310.0100.00616.61
7.2.300.0060.01216.38
7.2.290.0070.01016.55
7.2.130.0050.01016.94
7.2.120.0050.00716.69
7.2.110.0090.00616.73
7.2.100.0060.00816.91
7.2.90.0060.00716.98
7.2.80.0050.00916.89
7.2.70.0040.00816.81
7.2.60.0060.00816.97
7.2.50.0050.00616.91
7.2.40.0040.00716.97
7.2.30.0050.00716.91
7.2.20.0050.00816.78
7.2.10.0050.00916.68
7.2.00.0040.00817.78
7.1.250.0050.00715.55
7.1.200.0100.00315.80
7.1.100.0000.01517.84
7.1.70.0080.00317.02
7.1.60.0090.01519.82
7.1.50.0130.01016.93
7.1.00.0070.06322.30
7.0.200.0050.00316.71
7.0.140.0070.07022.01
7.0.60.0070.04019.91
7.0.50.0100.06017.88
7.0.40.0070.07320.11
7.0.30.0400.04320.11
7.0.20.0430.06720.23
7.0.10.0200.04320.07
7.0.00.0100.05020.08
5.6.280.0100.06721.10
5.6.210.0100.06720.54
5.6.200.0070.08718.29
5.6.190.0030.05020.55
5.6.180.0070.04320.61
5.6.170.0230.04020.50
5.6.160.0070.06320.54
5.6.150.0070.08018.19
5.6.140.0030.05018.26
5.6.130.0100.08018.25
5.6.120.0030.06721.15
5.6.110.0070.06721.00
5.6.100.0130.05721.02
5.6.90.0170.08021.00
5.6.80.0070.06320.36
5.6.70.0330.07020.43
5.5.350.0130.03320.53
5.5.340.0030.08017.92
5.5.330.0000.04720.41
5.5.320.0270.04720.35
5.5.310.0230.05020.32
5.5.300.0070.03718.03
5.5.290.0170.05318.08
5.5.280.0030.06020.81
5.5.270.0130.07720.73
5.5.260.0100.08020.94
5.5.250.0100.08320.50
5.5.240.0200.07320.19
5.4.450.0200.05319.32
5.4.440.0230.07319.41
5.4.430.0300.05719.38
5.4.420.0200.06719.19
5.4.410.0270.07319.34
5.4.400.0170.05019.11
5.4.390.0370.03719.20
5.4.380.0200.07319.24
5.4.370.0270.07019.09
5.4.360.0270.07018.98
5.4.350.0170.07719.08
5.4.340.0270.04319.15
5.4.320.0200.04319.32
5.4.310.0200.05018.83
5.4.300.0270.05318.98
5.4.290.0270.06719.13
5.4.280.0300.03319.06
5.4.270.0200.06719.22
5.4.260.0200.04719.21
5.4.250.0200.07319.08
5.4.240.0170.05018.85
5.4.230.0270.06719.06
5.4.220.0170.06319.21
5.4.210.0100.05019.05
5.4.200.0230.03018.86
5.4.190.0270.04718.93
5.4.180.0270.05719.12
5.4.170.0170.07318.83
5.4.160.0100.05019.29
5.4.150.0170.04318.97
5.4.140.0230.06016.34
5.4.130.0230.06716.50
5.4.120.0170.07316.39
5.4.110.0200.05716.56
5.4.100.0200.07316.51
5.4.90.0200.05016.28
5.4.80.0300.06316.36
5.4.70.0130.05316.34
5.4.60.0170.07016.32
5.4.50.0200.05316.54
5.4.40.0270.04016.48
5.4.30.0230.05016.32
5.4.20.0300.06016.38
5.4.10.0170.04716.23
5.4.00.0230.06715.73
5.3.290.0330.06714.61
5.3.280.0270.03314.68
5.3.270.0270.04714.70
5.3.260.0270.04714.48
5.3.250.0270.05014.67
5.3.240.0230.07314.63
5.3.230.0170.05014.45
5.3.220.0230.07014.43
5.3.210.0270.05714.50
5.3.200.0230.06314.50
5.3.190.0200.05714.51
5.3.180.0100.04714.54
5.3.170.0230.06714.41
5.3.160.0170.07014.51
5.3.150.0200.06014.47
5.3.140.0200.04314.39
5.3.130.0230.03014.43
5.3.120.0230.07014.40
5.3.110.0200.05714.58
5.3.100.0270.04714.00
5.3.90.0230.06713.96
5.3.80.0370.03313.95
5.3.70.0230.05013.96
5.3.60.0200.06013.77
5.3.50.0270.03013.89
5.3.40.0230.04013.89
5.3.30.0270.06713.86
5.3.20.0270.03313.48
5.3.10.0270.06713.60
5.3.00.0130.05713.58
5.2.170.0130.04012.33
5.2.160.0170.03712.33
5.2.150.0130.05712.33
5.2.140.0200.03012.33
5.2.130.0270.02012.33
5.2.120.0200.02312.33
5.2.110.0270.03712.33
5.2.100.0170.04312.33
5.2.90.0230.04712.33
5.2.80.0170.03712.33
5.2.70.0170.05012.33
5.2.60.0230.04012.33
5.2.50.0170.04312.33
5.2.40.0130.03712.33
5.2.30.0130.05712.33
5.2.20.0200.04312.33
5.2.10.0130.06312.33
5.2.00.0170.04312.33
5.1.60.0070.04312.33
5.1.50.0200.04712.33
5.1.40.0200.04712.33
5.1.30.0130.04012.33
5.1.20.0200.03012.33
5.1.10.0130.03712.33
5.1.00.0130.05312.33
5.0.50.0100.04312.33
5.0.40.0030.02312.33
5.0.30.0070.03312.33
5.0.20.0130.02312.33
5.0.10.0100.03312.33
5.0.00.0070.04012.33
4.4.90.0070.03312.33
4.4.80.0070.02712.33
4.4.70.0100.03312.33
4.4.60.0070.02712.33
4.4.50.0130.01712.33
4.4.40.0030.03312.33
4.4.30.0030.02012.33
4.4.20.0070.02312.33
4.4.10.0030.03012.33
4.4.00.0070.04012.33
4.3.110.0070.03312.33
4.3.100.0070.03712.33
4.3.90.0070.03712.33
4.3.80.0030.03312.33
4.3.70.0070.03712.33
4.3.60.0070.03712.33
4.3.50.0130.03012.33
4.3.40.0070.04312.33
4.3.30.0070.01712.33
4.3.20.0030.04012.33
4.3.10.0000.04012.33
4.3.00.0000.03012.33

preferences:
39.79 ms | 401 KiB | 5 Q