3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo extends DateTime { } class Bar extends Foo implements DateTimeInterface { }

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)
8.4.120.0060.00320.67
8.4.110.0060.00322.44
8.4.100.0130.00717.67
8.4.90.0140.00817.70
8.4.80.0060.00417.71
8.4.70.0100.01217.49
8.4.60.0050.01018.66
8.4.50.0130.00819.15
8.4.40.0130.00619.53
8.4.30.0000.01018.68
8.4.20.0090.00917.91
8.4.10.0100.00021.80
8.3.250.0120.00918.83
8.3.240.0090.00716.56
8.3.230.0120.00716.72
8.3.220.0060.00416.99
8.3.210.0070.00816.80
8.3.200.0040.00416.63
8.3.190.0120.00616.99
8.3.180.0070.00816.84
8.3.170.0090.00017.05
8.3.160.0140.00316.55
8.3.150.0070.01117.29
8.3.140.0110.00717.05
8.3.130.0000.00818.38
8.3.120.0020.00518.93
8.3.110.0120.00320.94
8.3.100.0030.00716.55
8.3.90.0070.01026.77
8.3.80.0040.00716.38
8.3.70.0100.01016.63
8.3.60.0140.00416.50
8.3.50.0060.00920.11
8.3.40.0110.00420.39
8.3.30.0180.00418.48
8.3.20.0070.00024.18
8.3.10.0060.00324.66
8.3.00.0040.00426.16
8.2.290.0120.00620.20
8.2.280.0120.00718.09
8.2.270.0150.00316.66
8.2.260.0070.01116.47
8.2.250.0060.00316.55
8.2.240.0150.00318.66
8.2.230.0000.00822.58
8.2.220.0080.00024.06
8.2.210.0000.00726.77
8.2.200.0060.00316.25
8.2.190.0030.01316.58
8.2.180.0100.00725.92
8.2.170.0000.01518.69
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00419.65
8.2.110.0090.00020.56
8.2.100.0080.00417.80
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0030.00618.07
8.2.40.0050.00218.09
8.2.30.0050.00317.89
8.2.20.0070.00019.17
8.2.10.0040.00418.00
8.2.00.0040.00419.17
8.1.330.0080.00720.21
8.1.320.0110.00715.89
8.1.310.0060.00318.18
8.1.300.0080.00018.43
8.1.290.0060.00330.84
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00922.42
8.1.230.0000.01217.53
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0000.00817.11
8.1.190.0000.00717.22
8.1.180.0060.00318.10
8.1.170.0070.00318.60
8.1.160.0000.00718.74
8.1.150.0000.01118.55
8.1.140.0080.00017.34
8.1.130.0000.00618.94
8.1.120.0000.00717.39
8.1.110.0000.00817.42
8.1.100.0040.00717.37
8.1.90.0050.00717.32
8.1.80.0100.00717.27
8.1.70.0060.00917.18
8.1.60.0110.00717.54
8.1.50.0000.00917.47
8.1.40.0130.00017.41
8.1.30.0110.00717.47
8.1.20.0060.01117.43
8.1.10.0080.00917.38
8.1.00.0170.00017.23
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0000.00718.24
8.0.270.0050.00316.80
8.0.260.0040.00418.25
8.0.250.0030.00316.94
8.0.240.0020.00516.79
8.0.230.0080.00816.69
8.0.220.0120.00316.80
8.0.210.0000.01516.73
8.0.200.0110.00416.74
8.0.190.0100.00716.80
8.0.180.0070.00916.81
8.0.170.0110.00416.82
8.0.160.0100.00516.74
8.0.150.0100.00516.62
8.0.140.0110.00416.76
8.0.130.0130.00316.68
8.0.120.0100.00516.70
8.0.110.0070.00716.78
8.0.100.0160.00016.80
8.0.90.0070.00716.73
8.0.80.0100.00716.73
8.0.70.0120.00216.54
8.0.60.0150.00016.64
8.0.50.0100.00516.76
8.0.30.0110.00416.75
8.0.20.0080.00816.66
8.0.10.0080.00816.84
7.4.330.0000.00415.55
7.4.320.0060.00016.56
7.4.300.0080.00816.39
7.4.290.0100.00716.38
7.4.280.0150.00316.44
7.4.270.0070.01116.43
7.4.260.0160.00016.47
7.4.250.0140.00316.39
7.4.240.0080.00816.38
7.4.230.0160.00016.45
7.4.220.0140.00016.40
7.4.210.0050.00916.39
7.4.200.0110.00316.47
7.4.190.0140.00016.42
7.4.180.0150.00016.36
7.4.160.0140.00016.46
7.4.150.0030.01016.43
7.4.140.0120.00416.33
7.4.130.0130.00316.26
7.4.120.0050.00516.28
7.4.110.0030.00716.28
7.4.100.0040.00416.39
7.4.90.0030.00316.32
7.4.80.0000.00716.36
7.4.70.0050.00316.29
7.4.60.0030.00316.33
7.4.50.0070.00016.13
7.4.40.0080.00416.16
7.4.30.0140.00016.28
7.4.20.0130.00016.14
7.4.10.0040.00416.21
7.4.00.0000.00816.14

preferences:
28.57 ms | 403 KiB | 5 Q