3v4l.org

run code in 500+ PHP versions simultaneously
<?php try { class C extends B {} } catch (\Throwable $e) { var_export($e); }

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)
8.5.30.0060.01217.31
8.5.20.0110.00819.45
8.5.10.0120.00816.82
8.5.00.0120.01021.80
8.4.180.0170.00921.84
8.4.170.0110.01023.66
8.4.160.0140.00923.09
8.4.150.0070.00416.85
8.4.140.0130.00817.53
8.4.130.0040.00517.66
8.4.120.0120.00920.43
8.4.110.0130.00722.52
8.4.100.0130.00717.86
8.4.90.0130.00818.73
8.4.80.0120.00717.89
8.4.70.0080.01217.76
8.4.60.0140.00718.73
8.4.50.0120.01217.59
8.4.40.0040.00417.59
8.4.30.0130.00720.08
8.4.20.0060.00318.08
8.4.10.0070.00317.88
8.3.300.0120.00920.68
8.3.290.0090.01120.82
8.3.280.0150.00718.40
8.3.270.0090.01016.66
8.3.260.0080.01116.78
8.3.250.0110.00518.73
8.3.240.0130.00516.78
8.3.230.0140.00816.62
8.3.220.0100.00917.22
8.3.210.0110.00516.89
8.3.200.0050.00416.74
8.3.190.0110.00817.29
8.3.180.0090.00616.11
8.3.170.0110.00718.94
8.3.160.0060.00318.60
8.3.150.0060.01320.74
8.3.140.0030.00616.84
8.3.130.0050.00316.65
8.3.120.0000.00918.75
8.3.110.0050.00320.94
8.3.100.0060.00316.77
8.3.90.0000.00826.77
8.3.80.0060.00316.75
8.3.70.0080.01118.43
8.3.60.0040.01518.53
8.3.50.0100.01017.85
8.3.40.0110.00420.29
8.3.30.0140.00018.93
8.3.20.0000.00724.18
8.3.10.0000.00824.66
8.3.00.0000.00726.16
8.2.300.0120.01018.14
8.2.290.0050.00620.72
8.2.280.0070.00820.02
8.2.270.0110.00717.30
8.2.260.0130.00620.28
8.2.250.0080.00016.69
8.2.240.0060.01219.14
8.2.230.0030.00622.58
8.2.220.0040.00424.06
8.2.210.0120.00326.77
8.2.200.0090.00016.50
8.2.190.0140.00716.75
8.2.180.0070.00725.92
8.2.170.0200.00719.04
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00026.16
8.2.110.0100.00019.45
8.2.100.0080.00419.34
8.2.90.0040.00417.63
8.2.80.0030.00619.03
8.2.70.0030.00517.59
8.2.60.0080.00017.63
8.2.50.0050.00317.98
8.2.40.0050.00317.75
8.2.30.0000.00717.62
8.2.20.0000.00718.30
8.2.10.0000.00718.95
8.2.00.0040.00419.30
8.1.340.0110.00917.81
8.1.330.0090.01021.99
8.1.320.0110.00816.43
8.1.310.0060.00316.90
8.1.300.0060.00316.36
8.1.290.0100.00030.84
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00719.42
8.1.230.0060.00620.85
8.1.220.0040.00418.69
8.1.210.0050.00318.77
8.1.200.0000.00817.66
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0050.00317.62
8.1.160.0000.00718.89
8.1.150.0000.00818.56
8.1.140.0070.00017.36
8.1.130.0070.00018.88
8.1.120.0050.00217.36
8.1.110.0000.00817.29
8.1.100.0000.00717.40
8.1.90.0040.00417.30
8.1.80.0040.00417.41
8.1.70.0040.00417.35
8.1.60.0040.00417.61
8.1.50.0050.00317.57
8.1.40.0070.00317.41
8.1.30.0080.00417.55
8.1.20.0000.00817.66
8.1.10.0070.00017.45
8.1.00.0040.00417.37
8.0.300.0090.00018.77
8.0.290.0000.00816.75
8.0.280.0070.00318.57
8.0.270.0070.00416.76
8.0.260.0040.00418.51
8.0.250.0030.00317.04
8.0.240.0070.00016.93
8.0.230.0030.00316.91
8.0.220.0030.00316.93
8.0.210.0000.00716.98
8.0.200.0070.00017.04
8.0.190.0000.00817.04
8.0.180.0000.00716.98
8.0.170.0050.00316.99
8.0.160.0000.00817.00
8.0.150.0000.00716.96
8.0.140.0030.00716.93
8.0.130.0000.00513.47
8.0.120.0000.00717.02
8.0.110.0060.00316.84
8.0.100.0100.00016.87
8.0.90.0070.00017.01
8.0.80.0030.00316.73
8.0.70.0040.00416.90
8.0.60.0040.00416.97
8.0.50.0060.00316.73
8.0.30.0000.00716.79
8.0.20.0000.00816.89
8.0.10.0000.00816.98
8.0.00.0040.00417.19
7.4.330.0000.00515.55
7.4.320.0070.00016.55
7.4.300.0000.00616.57
7.4.290.0030.00616.36
7.4.280.0000.00716.58
7.4.270.0000.00916.50
7.4.260.0030.00313.30
7.4.250.0030.00316.61
7.4.240.0030.00316.39
7.4.230.0030.00316.62
7.4.220.0070.00016.59
7.4.210.0050.00216.67
7.4.200.0030.00316.69
7.4.190.0070.00016.68
7.4.180.0000.00716.66
7.4.160.0070.00016.70
7.4.150.0000.00716.28
7.4.140.0000.00816.56
7.4.130.0030.00316.43
7.4.120.0030.00316.46
7.4.110.0050.00316.47
7.4.100.0070.00016.46
7.4.90.0000.00716.52
7.4.80.0000.00716.49
7.4.70.0030.00316.39
7.4.60.0000.00716.32
7.4.50.0030.00516.37
7.4.40.0030.00316.16
7.4.30.0000.00716.48
7.4.20.0070.00016.30
7.4.10.0030.00316.35
7.4.00.0040.00416.20
7.3.330.0000.00716.25
7.3.320.0000.00613.17
7.3.310.0040.00416.24
7.3.300.0060.00316.23
7.3.290.0000.00816.29
7.3.280.0090.00016.16
7.3.270.0030.00316.35
7.3.260.0030.00316.27
7.3.250.0030.00316.17
7.3.240.0060.00016.17
7.3.230.0000.00616.35
7.3.220.0030.00316.26
7.3.210.0070.00016.16
7.3.200.0000.00616.18
7.3.190.0040.00416.35
7.3.180.0000.00616.23
7.3.170.0000.00716.27
7.3.160.0030.00316.25
7.3.150.0070.00016.25
7.3.140.0030.00316.29
7.3.130.0030.00316.25
7.3.120.0000.00716.34
7.3.110.0000.00616.22
7.3.100.0070.00016.23
7.3.90.0070.00016.50
7.3.80.0030.00316.29
7.3.70.0000.00616.18
7.3.60.0060.00016.29
7.3.50.0020.00516.30
7.3.40.0000.00716.29
7.3.30.0050.00216.24
7.3.20.0000.00718.23
7.3.10.0040.00418.21
7.3.00.0040.00418.20

preferences:
125.97 ms | 1411 KiB | 5 Q