3v4l.org

run code in 300+ PHP versions simultaneously
<?php class seanTest { private const PRIVATE_CONST = 0; }

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)
8.3.60.0060.01518.30
8.3.50.0100.00821.02
8.3.40.0090.00618.78
8.3.30.0120.00318.57
8.3.20.0080.00020.21
8.3.10.0030.00621.81
8.3.00.0150.00023.64
8.2.180.0150.00316.38
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00819.58
8.2.120.0070.00726.35
8.2.110.0080.00021.12
8.2.100.0070.00417.90
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0070.00317.68
8.2.50.0050.00318.07
8.2.40.0000.01120.59
8.2.30.0070.00019.31
8.2.20.0050.00317.54
8.2.10.0040.00417.99
8.2.00.0040.00417.93
8.1.280.0040.01125.92
8.1.270.0070.01123.82
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0040.00820.68
8.1.230.0070.00419.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0000.00720.56
8.1.150.0040.00418.66
8.1.140.0060.00319.44
8.1.130.0070.00017.57
8.1.120.0040.00417.34
8.1.110.0040.00717.34
8.1.100.0040.00417.38
8.1.90.0000.00917.22
8.1.80.0000.00817.35
8.1.70.0030.00317.22
8.1.60.0040.00417.46
8.1.50.0000.00917.26
8.1.40.0000.00717.35
8.1.30.0000.00817.56
8.1.20.0040.00417.47
8.1.10.0040.00417.29
8.1.00.0050.00217.23
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.36
8.0.270.0000.00716.96
8.0.260.0040.00417.16
8.0.250.0000.00616.81
8.0.240.0000.00616.71
8.0.230.0070.00016.79
8.0.220.0070.00016.65
8.0.210.0000.00716.75
8.0.200.0060.00016.70
8.0.190.0000.00816.83
8.0.180.0050.00216.66
8.0.170.0000.00816.74
8.0.160.0070.00016.75
8.0.150.0000.00916.66
8.0.140.0030.00516.70
8.0.130.0040.00413.21
8.0.120.0060.00316.77
8.0.110.0000.00716.69
8.0.100.0000.00816.67
8.0.90.0000.00716.65
8.0.80.0030.01316.66
8.0.70.0040.00416.66
8.0.60.0040.00416.77
8.0.50.0050.00316.73
8.0.30.0080.01116.84
8.0.20.0100.01017.40
8.0.10.0030.00516.78
8.0.00.0100.00816.51
7.4.330.0050.00016.79
7.4.320.0030.00316.44
7.4.300.0030.00316.36
7.4.290.0040.00416.26
7.4.280.0030.00316.41
7.4.270.0030.00316.24
7.4.260.0030.00316.33
7.4.250.0040.00416.36
7.4.240.0000.00816.41
7.4.230.0070.00016.31
7.4.220.0070.01116.26
7.4.210.0070.01116.51
7.4.200.0070.00016.43
7.4.160.0150.00316.32
7.4.150.0100.00717.40
7.4.140.0060.01117.86
7.4.130.0090.00916.39
7.4.120.0100.01016.29
7.4.110.0060.01616.51
7.4.100.0090.00916.41
7.4.90.0030.01316.34
7.4.80.0130.00319.39
7.4.70.0150.00616.53
7.4.60.0100.00616.34
7.4.50.0110.00416.16
7.4.40.0150.00416.27
7.4.30.0030.01216.50
7.3.330.0060.00013.16
7.3.320.0030.00313.14
7.3.310.0030.00316.18
7.3.300.0030.00316.19
7.3.290.0030.00316.15
7.3.280.0080.00816.15
7.3.270.0120.00617.40
7.3.260.0170.03316.50
7.3.250.0090.00916.44
7.3.240.0100.00716.15
7.3.230.0110.00616.39
7.3.210.0060.01016.24
7.3.200.0040.01319.39
7.3.190.0070.01016.22
7.3.180.0000.02216.46
7.3.170.0120.02216.49
7.3.160.0090.00916.22
7.2.330.0150.00916.21
7.2.320.0090.01216.38
7.2.310.0060.01216.35
7.2.300.0090.00916.54
7.2.290.0110.00516.54
7.1.00.0000.08022.32
7.0.10.0100.09020.23
7.0.00.0030.04020.19
5.6.160.0170.04020.57
5.6.150.0100.03718.18
5.6.140.0130.07318.19
5.6.130.0070.06318.23
5.6.120.0100.06720.89
5.6.110.0230.07321.00
5.6.100.0100.08321.12
5.6.90.0000.04720.95
5.6.80.0100.07320.40
5.5.300.0070.04317.95
5.5.290.0000.07317.95
5.5.280.0070.08320.87
5.5.270.0170.07320.88
5.5.260.0070.05320.64
5.5.250.0000.04320.57
5.5.240.0130.03720.23

preferences:
54.57 ms | 401 KiB | 5 Q