3v4l.org

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

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)
8.3.60.0070.00716.38
8.3.50.0170.00016.27
8.3.40.0070.00718.71
8.3.30.0070.00718.58
8.3.20.0060.00320.04
8.3.10.0080.00021.69
8.3.00.0000.00819.41
8.2.180.0100.01016.38
8.2.170.0070.00722.96
8.2.160.0070.01020.48
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0050.00219.45
8.2.120.0080.00026.35
8.2.110.0000.00820.29
8.2.100.0100.00017.97
8.2.90.0030.00619.25
8.2.80.0080.00018.04
8.2.70.0040.00817.38
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0070.00020.41
8.2.30.0080.00020.96
8.2.20.0040.00417.85
8.2.10.0000.00817.93
8.2.00.0000.00717.97
8.1.280.0110.00425.92
8.1.270.0060.00322.20
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.97
8.1.230.0000.01117.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0030.00617.10
8.1.180.0000.00718.10
8.1.170.0000.00818.56
8.1.160.0040.00418.97
8.1.150.0000.00720.54
8.1.140.0000.00719.47
8.1.130.0000.00718.73
8.1.120.0070.00017.35
8.1.110.0040.00417.34
8.1.100.0040.00417.38
8.1.90.0080.00317.38
8.1.80.0040.00417.21
8.1.70.0000.00617.29
8.1.60.0030.00617.34
8.1.50.0000.00717.31
8.1.40.0070.00017.26
8.1.30.0000.00817.52
8.1.20.0030.00517.52
8.1.10.0070.00017.46
8.1.00.0050.00317.25
8.0.300.0000.00918.77
8.0.290.0090.00016.75
8.0.280.0030.00318.43
8.0.270.0080.00017.10
8.0.260.0040.00416.80
8.0.250.0060.00016.72
8.0.240.0070.00016.85
8.0.230.0000.00716.82
8.0.220.0030.00316.73
8.0.210.0040.00416.64
8.0.200.0060.00016.68
8.0.190.0060.00316.78
8.0.180.0000.00716.81
8.0.170.0000.00716.76
8.0.160.0040.00416.77
8.0.150.0050.00316.69
8.0.140.0040.00416.60
8.0.130.0030.00313.44
8.0.120.0000.00916.73
8.0.110.0000.00716.75
8.0.100.0040.00416.61
8.0.90.0040.00316.63
8.0.80.0100.00716.73
8.0.70.0040.00416.66
8.0.60.0040.00416.82
8.0.50.0040.00416.82
8.0.30.0110.00917.11
8.0.20.0140.00417.40
8.0.10.0040.00416.72
8.0.00.0070.01016.73
7.4.330.0020.00215.55
7.4.320.0000.00716.52
7.4.300.0000.00716.47
7.4.290.0040.00716.45
7.4.280.0030.00616.49
7.4.270.0030.00316.51
7.4.260.0000.00513.14
7.4.250.0060.00316.28
7.4.240.0000.00816.48
7.4.230.0050.00216.35
7.4.220.0140.00516.47
7.4.210.0120.00316.40
7.4.200.0070.00016.26
7.4.160.0100.00716.37
7.4.150.0110.00517.40
7.4.140.0110.01117.86
7.4.130.0100.00716.34
7.4.120.0090.00916.48
7.4.110.0040.01416.31
7.4.100.0140.00416.41
7.4.90.0110.00616.38
7.4.80.0110.00419.39
7.4.70.0160.00616.51
7.4.60.0120.00616.51
7.4.50.0120.00316.23
7.4.40.0120.00316.36
7.4.30.0110.00616.37
7.3.330.0000.00613.28
7.3.320.0000.00513.20
7.3.310.0000.00816.22
7.3.300.0000.00716.08
7.3.290.0070.00916.13
7.3.280.0090.00916.11
7.3.270.0040.01317.40
7.3.260.0150.00616.26
7.3.250.0080.01016.32
7.3.240.0070.01016.26
7.3.230.0180.00316.37
7.3.210.0090.00916.05
7.3.200.0100.00616.26
7.3.190.0060.00916.59
7.3.180.0030.01716.11
7.3.170.0040.01216.32
7.3.160.0110.00716.18
7.2.330.0060.01016.37
7.2.320.0000.01816.49
7.2.310.0070.01116.43
7.2.300.0090.00916.31
7.2.290.0140.00816.41
7.1.70.0080.00317.07
7.1.60.0130.01335.03
7.1.50.0140.01134.52
7.1.40.0180.00934.17
7.1.30.0130.01334.41
7.1.20.0220.00634.63
7.1.10.0080.00616.39
7.1.00.0070.00716.45
7.0.200.0000.01116.29
7.0.190.0120.00316.57
7.0.180.0040.00816.00
7.0.170.0060.00615.96
7.0.160.0000.01316.23
7.0.150.0060.00616.02
7.0.140.0060.00916.30
7.0.130.0040.00816.26
7.0.120.0060.00616.28
7.0.110.0080.00516.16
7.0.100.0050.00916.19
7.0.90.0090.00616.02
7.0.80.0060.00616.09
7.0.70.0000.01215.87
7.0.60.0000.01415.99
7.0.50.0060.00916.27
7.0.40.0000.01316.38
7.0.30.0040.01116.28
7.0.20.0070.01016.48
7.0.10.0000.01916.18
7.0.00.0040.00816.43

preferences:
41.21 ms | 401 KiB | 5 Q