3v4l.org

run code in 300+ PHP versions simultaneously
<?hh // decl namespace B { interface Z2 {} class Z_TRAIT_IMPL implements \B\Z1, \B\Z2 { } interface Z1 extends Z2 {} }

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)
8.3.60.0090.00616.63
8.3.50.0110.00416.25
8.3.40.0000.01418.59
8.3.30.0060.00918.48
8.3.20.0000.00820.11
8.3.10.0070.00021.77
8.3.00.0050.00317.47
8.2.180.0170.00317.93
8.2.170.0040.01122.96
8.2.160.0030.01220.27
8.2.150.0030.00524.18
8.2.140.0020.00524.66
8.2.130.0000.00819.39
8.2.120.0040.00426.35
8.2.110.0040.00819.38
8.2.100.0090.00317.97
8.2.90.0000.00819.13
8.2.80.0050.00217.97
8.2.70.0030.00617.63
8.2.60.0000.00717.93
8.2.50.0030.00618.10
8.2.40.0070.00020.47
8.2.30.0040.00420.96
8.2.20.0060.00317.79
8.2.10.0000.00717.88
8.2.00.0000.00717.95
8.1.280.0040.01125.92
8.1.270.0060.00622.24
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00022.09
8.1.230.0070.00417.51
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0070.00018.10
8.1.170.0040.00418.50
8.1.160.0070.00018.99
8.1.150.0030.00620.51
8.1.140.0030.00419.40
8.1.130.0000.00718.67
8.1.120.0000.00817.37
8.1.110.0000.00717.20
8.1.100.0030.00317.38
8.1.90.0060.00317.22
8.1.80.0070.00017.30
8.1.70.0000.00717.24
8.1.60.0000.00817.41
8.1.50.0050.00217.41
8.1.40.0080.00017.27
8.1.30.0030.00617.51
8.1.20.0030.00617.44
8.1.10.0040.00417.44
8.1.00.0060.00317.37
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.36
8.0.270.0000.00717.14
8.0.260.0030.00316.68
8.0.250.0000.00616.77
8.0.240.0000.00716.69
8.0.230.0030.00316.78
8.0.220.0040.00416.64
8.0.210.0070.00016.82
8.0.200.0030.00316.70
8.0.190.0000.00916.71
8.0.180.0040.00416.80
8.0.170.0000.00816.72
8.0.160.0030.00316.68
8.0.150.0000.00716.63
8.0.140.0030.00416.61
8.0.130.0030.00313.42
8.0.120.0040.00416.75
8.0.110.0020.00516.73
8.0.100.0030.00516.72
8.0.90.0050.00216.84
8.0.80.0040.01116.74
8.0.70.0000.00716.78
8.0.60.0000.00716.70
8.0.50.0070.00016.80
8.0.30.0090.00616.90
8.0.20.0130.00517.40
8.0.10.0000.00816.78
8.0.00.0030.01416.71
7.4.330.0050.00015.55
7.4.320.0000.00616.51
7.4.300.0000.00616.50
7.4.290.0060.00316.46
7.4.280.0070.00016.43
7.4.270.0030.00316.37
7.4.260.0000.00513.26
7.4.250.0080.00016.40
7.4.240.0030.00316.39
7.4.230.0030.00316.26
7.4.220.0090.00916.56
7.4.210.0030.01016.47
7.4.200.0070.00016.44
7.4.160.0110.00716.38
7.4.150.0150.00417.40
7.4.140.0050.01217.86
7.4.130.0000.01716.38
7.4.120.0110.01116.34
7.4.110.0140.00316.48
7.4.100.0100.00716.44
7.4.90.0100.00716.38
7.4.80.0040.01719.39
7.4.70.0030.01416.23
7.4.60.0060.00916.30
7.4.50.0060.00916.03
7.4.40.0060.01216.46
7.4.30.0110.00616.28
7.3.330.0060.00013.14
7.3.320.0060.00013.21
7.3.310.0000.00815.98
7.3.300.0000.00616.12
7.3.290.0050.01016.13
7.3.280.0090.00816.13
7.3.270.0140.00317.40
7.3.260.0140.00516.36
7.3.250.0070.01016.34
7.3.240.0090.01116.33
7.3.230.0110.00716.36
7.3.210.0100.00616.44
7.3.200.0030.02016.39
7.3.190.0040.01216.36
7.3.180.0060.01516.21
7.3.170.0080.01215.96
7.3.160.0110.00616.36
7.2.330.0130.00616.52
7.2.320.0130.00716.37
7.2.310.0060.01016.19
7.2.300.0130.00716.31
7.2.290.0030.02116.30
7.1.70.0090.00316.82
7.1.60.0280.01335.07
7.1.50.0200.00734.58
7.1.40.0150.01434.28
7.1.30.0250.00334.39
7.1.20.0200.00734.60
7.1.10.0100.00316.40
7.1.00.0120.00316.46
7.0.200.0060.00616.52
7.0.190.0060.00616.37
7.0.180.0030.01016.14
7.0.170.0080.00516.05
7.0.160.0070.01016.00
7.0.150.0060.00815.96
7.0.140.0030.01215.91
7.0.130.0040.01116.39
7.0.120.0100.00316.37
7.0.110.0070.01416.17
7.0.100.0090.01216.19
7.0.90.0030.01016.13
7.0.80.0060.00916.04
7.0.70.0000.01516.32
7.0.60.0070.00715.95
7.0.50.0060.01316.11
7.0.40.0100.00316.37
7.0.30.0030.01016.36
7.0.20.0060.00616.02
7.0.10.0030.01016.43
7.0.00.0070.00616.18

preferences:
39.32 ms | 400 KiB | 5 Q