3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo extends DateTime { } class Bar 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)
8.4.120.0120.00724.11
8.4.110.0100.01018.93
8.4.100.0150.00517.70
8.4.90.0060.01217.53
8.4.80.0140.00719.23
8.4.70.0110.00819.39
8.4.60.0080.01218.66
8.4.50.0050.00419.34
8.4.40.0100.01019.95
8.4.30.0070.00718.64
8.4.20.0060.00318.08
8.4.10.0130.00322.15
8.3.250.0130.00518.78
8.3.240.0120.00717.04
8.3.230.0090.01016.63
8.3.220.0080.00618.65
8.3.210.0070.00716.63
8.3.200.0090.00216.94
8.3.190.0120.00718.85
8.3.180.0070.00216.66
8.3.170.0080.00617.16
8.3.160.0090.00918.35
8.3.150.0070.01117.41
8.3.140.0040.01119.01
8.3.130.0040.00416.62
8.3.120.0040.00420.75
8.3.110.0040.00416.82
8.3.100.0090.00016.78
8.3.90.0080.00826.77
8.3.80.0080.00318.43
8.3.70.0100.00716.63
8.3.60.0140.00716.75
8.3.50.0110.00420.25
8.3.40.0140.00020.33
8.3.30.0140.00318.72
8.3.20.0070.00024.18
8.3.10.0070.00324.66
8.3.00.0070.00026.16
8.2.290.0110.00718.77
8.2.280.0100.00418.27
8.2.270.0110.00716.37
8.2.260.0110.00716.36
8.2.250.0050.00316.48
8.2.240.0050.00217.27
8.2.230.0000.00920.94
8.2.220.0100.00324.06
8.2.210.0140.00326.77
8.2.200.0040.00418.04
8.2.190.0150.00618.41
8.2.180.0090.00625.92
8.2.170.0140.00018.79
8.2.160.0130.00022.96
8.2.150.0030.00625.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.14
8.2.110.0030.00622.14
8.2.100.0120.00019.64
8.2.90.0040.00417.63
8.2.80.0040.00418.66
8.2.70.0080.00017.38
8.2.60.0000.00817.50
8.2.50.0080.00017.98
8.2.40.0040.00418.09
8.2.30.0040.00417.89
8.2.20.0070.00019.11
8.2.10.0080.00018.04
8.2.00.0070.00019.07
8.1.330.0130.00616.41
8.1.320.0120.00716.30
8.1.310.0110.00418.20
8.1.300.0080.00017.91
8.1.290.0090.00030.84
8.1.280.0070.01325.92
8.1.270.0080.00024.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00320.60
8.1.230.0040.00717.76
8.1.220.0000.00918.56
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0050.00218.90
8.1.150.0020.00518.59
8.1.140.0000.00717.38
8.1.130.0050.00318.94
8.1.120.0040.00417.41
8.1.110.0040.00417.37
8.1.100.0030.00717.26
8.1.90.0090.00517.32
8.1.80.0050.00917.28
8.1.70.0060.00617.27
8.1.60.0060.01117.42
8.1.50.0070.00817.39
8.1.40.0110.00617.34
8.1.30.0120.00317.43
8.1.20.0110.00617.45
8.1.10.0090.00517.29
8.1.00.0080.00717.21
8.0.300.0070.00018.83
8.0.290.0060.00316.75
8.0.280.0000.00718.36
8.0.270.0030.00316.73
8.0.260.0030.00318.33
8.0.250.0030.00316.88
8.0.240.0030.00316.91
8.0.230.0110.00416.74
8.0.220.0080.00516.84
8.0.210.0100.00416.80
8.0.200.0100.00316.87
8.0.190.0030.00916.87
8.0.180.0070.00516.72
8.0.170.0100.00316.82
8.0.160.0070.00616.63
8.0.150.0060.00616.60
8.0.140.0090.00416.73
8.0.130.0130.00116.78
8.0.120.0100.00516.77
8.0.110.0080.00616.60
8.0.100.0150.00116.49
8.0.90.0120.00616.55
8.0.80.0110.00216.54
8.0.70.0080.00416.69
8.0.60.0110.00416.25
8.0.50.0060.01016.67
8.0.30.0130.00316.63
8.0.20.0090.00516.79
8.0.10.0020.01516.74
7.4.330.0040.00015.55
7.4.320.0030.00316.43
7.4.300.0080.00516.01
7.4.290.0130.00416.38
7.4.280.0110.00516.36
7.4.270.0110.00516.21
7.4.260.0150.00316.22
7.4.250.0130.00416.21
7.4.240.0090.00616.18
7.4.230.0110.00516.35
7.4.220.0120.00316.34
7.4.210.0110.00216.34
7.4.200.0090.00616.37
7.4.190.0130.00216.34
7.4.180.0080.00516.21
7.4.160.0150.00016.28
7.4.150.0080.00616.23
7.4.140.0070.00516.09
7.4.130.0100.00416.06
7.4.120.0120.00216.07
7.4.110.0120.00316.18
7.4.100.0070.00716.29
7.4.90.0140.00016.13
7.4.80.0120.00316.12
7.4.70.0050.00816.05
7.4.60.0090.00415.97
7.4.50.0070.00715.89
7.4.40.0110.00215.91
7.4.30.0090.00615.94
7.4.20.0070.00716.15
7.4.10.0100.00516.01
7.4.00.0050.00816.17

preferences:
28.47 ms | 403 KiB | 5 Q