3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B implements I { } interface I { } new D(); class D extends B { }

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)
8.3.60.0150.00616.88
8.3.50.0090.00616.22
8.3.40.0070.00718.84
8.3.30.0090.00918.47
8.3.20.0040.00420.16
8.3.10.0070.00023.64
8.3.00.0040.00422.05
8.2.180.0090.01216.48
8.2.170.0060.00922.96
8.2.160.0090.00619.26
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.02
8.2.120.0090.00326.35
8.2.110.0030.00620.88
8.2.100.0030.01018.03
8.2.90.0080.00019.03
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.03
8.2.50.0030.00618.10
8.2.40.0000.00820.59
8.2.30.0040.00421.02
8.2.20.0080.00018.05
8.2.10.0070.00017.92
8.2.00.0000.00817.95
8.1.280.0070.00725.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00024.02
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0000.00818.99
8.1.160.0000.00718.89
8.1.150.0040.00418.77
8.1.140.0070.00019.50
8.1.130.0050.00218.88
8.1.120.0000.00717.48
8.1.110.0000.00817.38
8.1.100.0040.00417.28
8.1.90.0030.00517.36
8.1.80.0070.00017.30
8.1.70.0060.00017.42
8.1.60.0040.00417.57
8.1.50.0000.00717.38
8.1.40.0080.00017.39
8.1.30.0000.00817.49
8.1.20.0000.00717.48
8.1.10.0060.00317.45
8.1.00.0000.00817.45
8.0.300.0070.00018.77
8.0.290.0070.00016.88
8.0.280.0040.00418.42
8.0.270.0070.00017.25
8.0.260.0080.00016.90
8.0.250.0000.00717.04
8.0.240.0090.00017.00
8.0.230.0000.00717.06
8.0.220.0000.00716.93
8.0.210.0030.00516.88
8.0.200.0030.00316.89
8.0.190.0000.00716.96
8.0.180.0040.00416.92
8.0.170.0040.00416.96
8.0.160.0040.00416.91
8.0.150.0000.00716.92
8.0.140.0000.00916.90
8.0.130.0070.00013.41
8.0.120.0000.00816.90
8.0.110.0040.00417.05
8.0.100.0070.00016.80
8.0.90.0040.00417.00
8.0.80.0040.01616.99
8.0.70.0070.00016.87
8.0.60.0070.00016.95
8.0.50.0000.00716.83
8.0.30.0120.00717.02
8.0.20.0080.01217.40
8.0.10.0000.00817.05
8.0.00.0170.00016.76
7.4.330.0000.00715.55
7.4.320.0000.00616.51
7.4.300.0030.00316.60
7.4.290.0040.00416.57
7.4.280.0040.00416.41
7.4.270.0000.00716.57
7.4.260.0000.00716.30
7.4.250.0000.00716.29
7.4.240.0000.00716.35
7.4.230.0000.00716.27
7.4.220.0060.01516.32
7.4.210.0080.00616.43
7.4.200.0000.00716.61
7.4.160.0110.00916.44
7.4.150.0110.01417.40
7.4.140.0120.00717.86
7.4.130.0130.00616.49
7.4.120.0050.01216.41
7.4.110.0030.01316.26
7.4.100.0160.00016.46
7.4.90.0100.00716.68
7.4.80.0110.01219.39
7.4.70.0070.01416.58
7.4.60.0100.00616.53
7.4.50.0080.00216.19
7.4.40.0100.00616.34
7.4.30.0120.00416.38
7.4.00.0080.00714.84
7.3.330.0060.00213.13
7.3.320.0030.00313.11
7.3.310.0030.00316.22
7.3.300.0030.00316.30
7.3.290.0000.00816.16
7.3.280.0080.00816.29
7.3.270.0060.01217.40
7.3.260.0140.00616.38
7.3.250.0110.00816.32
7.3.240.0100.01016.32
7.3.230.0120.00416.29
7.3.210.0090.00616.36
7.3.200.0160.00016.35
7.3.190.0060.01016.49
7.3.180.0060.00916.51
7.3.170.0110.00716.27
7.3.160.0100.00716.26
7.3.10.0050.00916.53
7.3.00.0020.00916.64
7.2.330.0080.01716.54
7.2.320.0140.00316.69
7.2.310.0100.00716.40
7.2.300.0070.01016.35
7.2.290.0110.00916.42
7.2.130.0070.00816.55
7.2.120.0060.00516.74
7.2.110.0080.00616.65
7.2.100.0080.00616.55
7.2.90.0040.00816.76
7.2.80.0100.00516.75
7.2.70.0040.00916.85
7.2.60.0080.00716.71
7.2.50.0060.00916.78
7.2.40.0100.00716.70
7.2.30.0080.00516.77
7.2.20.0080.00716.71
7.2.10.0030.00916.76
7.2.00.0100.00616.69
7.1.250.0040.00515.68
7.1.200.0030.00715.83
7.1.100.0070.01018.16
7.1.70.0040.00417.05
7.1.60.0040.00717.08
7.1.50.0030.00716.79
7.1.40.0030.01016.64
7.1.30.0080.00316.61
7.1.20.0040.00716.67
7.1.10.0020.00516.56
7.1.00.0050.00316.42
7.0.200.0060.00916.79
7.0.190.0000.00716.56
7.0.180.0090.00316.14
7.0.170.0020.00516.32
7.0.160.0000.00715.98
7.0.150.0000.01416.26
7.0.140.0000.01416.20
7.0.130.0020.00516.45
7.0.120.0040.00716.56
7.0.110.0000.01016.21
7.0.100.0000.00716.10
7.0.90.0040.00416.13
7.0.80.0080.00016.23
7.0.70.0070.01016.11
7.0.60.0030.00615.80
7.0.50.0030.00516.21
7.0.40.0000.00814.77
7.0.30.0030.01414.77
7.0.20.0000.00914.77
7.0.10.0000.00714.77
7.0.00.0000.00814.77

preferences:
34.41 ms | 400 KiB | 5 Q