3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { const C = 'I'; } class A implements I { const C = 'A'; }

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)
8.3.60.0160.00616.75
8.3.50.0140.00716.24
8.3.40.0090.00618.50
8.3.30.0120.00418.53
8.3.20.0080.00020.30
8.3.10.0040.00423.70
8.3.00.0040.00423.70
8.2.180.0140.00016.38
8.2.170.0180.00322.96
8.2.160.0100.00320.35
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0070.00022.22
8.2.120.0040.00426.35
8.2.110.0060.00322.31
8.2.100.0060.00617.62
8.2.90.0000.00818.80
8.2.80.0040.00417.97
8.2.70.0000.00817.61
8.2.60.0000.00817.92
8.2.50.0000.00718.10
8.2.40.0080.00020.43
8.2.30.0000.00819.22
8.2.20.0070.00017.85
8.2.10.0030.00317.86
8.2.00.0040.00418.04
8.1.280.0090.00625.92
8.1.270.0040.00423.70
8.1.260.0070.01126.35
8.1.250.0100.00728.09
8.1.240.0060.00323.96
8.1.230.0040.00719.17
8.1.220.0000.00917.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0000.00718.85
8.1.150.0000.00720.12
8.1.140.0030.00319.35
8.1.130.0000.00718.81
8.1.120.0070.00017.41
8.1.110.0020.00517.32
8.1.100.0000.00717.34
8.1.90.0000.00817.42
8.1.80.0070.00017.38
8.1.70.0000.00717.37
8.1.60.0060.00317.55
8.1.50.0060.00317.41
8.1.40.0000.01017.45
8.1.30.0050.00217.43
8.1.20.0030.00517.49
8.1.10.0060.00317.28
8.1.00.0080.00017.33
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.37
8.0.270.0000.00817.05
8.0.260.0030.00316.85
8.0.250.0030.00316.97
8.0.240.0070.00016.93
8.0.230.0040.00416.83
8.0.220.0000.00716.78
8.0.210.0000.00716.92
8.0.200.0060.00016.98
8.0.190.0060.00316.79
8.0.180.0000.00816.79
8.0.170.0070.00016.89
8.0.160.0000.00716.98
8.0.150.0070.00016.87
8.0.140.0000.00716.84
8.0.130.0050.00013.24
8.0.120.0070.00016.80
8.0.110.0050.00216.85
8.0.100.0040.00416.92
8.0.90.0000.00716.99
8.0.80.0040.01116.82
8.0.70.0050.00216.77
8.0.60.0000.00716.82
8.0.50.0000.00716.89
8.0.30.0080.00917.08
8.0.20.0130.00717.40
8.0.10.0050.00316.96
8.0.00.0080.01116.98
7.4.330.0050.00015.55
7.4.320.0000.00616.34
7.4.300.0000.00616.52
7.4.290.0000.00716.52
7.4.280.0080.00016.43
7.4.270.0040.00416.56
7.4.260.0030.00316.43
7.4.250.0070.00016.48
7.4.240.0000.00716.38
7.4.230.0000.00716.39
7.4.220.0120.00616.30
7.4.210.0080.01116.53
7.4.200.0070.00016.55
7.4.160.0120.00916.57
7.4.150.0140.00517.40
7.4.140.0070.01117.86
7.4.130.0070.01016.40
7.4.120.0120.00816.42
7.4.110.0070.01016.57
7.4.100.0070.01016.47
7.4.90.0120.01216.51
7.4.80.0160.00419.39
7.4.70.0140.00316.42
7.4.60.0130.00316.49
7.4.50.0090.00616.35
7.4.40.0200.00316.57
7.4.30.0090.00616.59
7.4.00.0050.00514.77
7.3.330.0060.00013.29
7.3.320.0000.00513.16
7.3.310.0070.00016.22
7.3.300.0000.00716.25
7.3.290.0030.01116.21
7.3.280.0100.00816.20
7.3.270.0120.00917.40
7.3.260.0090.01016.29
7.3.250.0090.00916.38
7.3.240.0090.00816.36
7.3.230.0130.00716.39
7.3.210.0100.00616.31
7.3.200.0110.00616.26
7.3.190.0090.00616.33
7.3.180.0130.00316.45
7.3.170.0040.01216.29
7.3.160.0060.01316.36
7.2.330.0130.00716.30
7.2.320.0030.01416.57
7.2.310.0120.01216.34
7.2.300.0040.01816.29
7.2.290.0100.01316.59
7.2.60.0060.00616.99
7.1.200.0060.00615.60
7.1.110.0050.01017.16
7.1.100.0050.01017.78
7.1.90.0100.00617.83
7.1.80.0020.01317.75
7.1.70.0080.00617.04
7.1.60.0170.01635.07
7.1.50.0140.01834.60
7.1.40.0200.01134.27
7.1.30.0170.01234.31
7.1.20.0160.01134.41
7.1.10.0070.00716.25
7.1.00.0040.01016.61
7.0.250.0090.00816.66
7.0.240.0090.00517.54
7.0.230.0030.01217.52
7.0.220.0030.01117.60
7.0.210.0060.00816.57
7.0.200.0030.01116.65
7.0.190.0030.01116.50
7.0.180.0020.01215.99
7.0.170.0070.00616.12
7.0.160.0050.00816.01
7.0.150.0060.00916.07
7.0.140.0050.01216.03
7.0.130.0040.01316.26
7.0.120.0060.01216.35
7.0.110.0110.00516.16
7.0.100.0050.00916.19
7.0.90.0030.01316.21
7.0.80.0050.01116.29
7.0.70.0090.00716.08
7.0.60.0110.00615.97
7.0.50.0020.01316.21
7.0.40.0060.00916.30
7.0.30.0080.00616.35
7.0.20.0100.00416.28
7.0.10.0080.00616.19
7.0.00.0060.00716.31

preferences:
60.11 ms | 401 KiB | 5 Q