3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo Topic2::class;

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)
8.3.60.0040.01116.50
8.3.50.0140.00922.92
8.3.40.0000.01418.54
8.3.30.0070.00719.01
8.3.20.0040.00420.22
8.3.10.0080.00023.61
8.3.00.0050.00317.38
8.2.180.0110.00816.63
8.2.170.0040.01122.96
8.2.160.0030.01320.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0040.00421.10
8.2.110.0000.00821.89
8.2.100.0030.00717.59
8.2.90.0050.00319.25
8.2.80.0030.00517.97
8.2.70.0000.00817.38
8.2.60.0090.00017.80
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0040.00417.93
8.2.20.0040.00417.60
8.2.10.0040.00417.95
8.2.00.0000.00917.45
8.1.280.0100.01025.92
8.1.270.0060.00324.00
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0000.01119.02
8.1.220.0000.00917.74
8.1.210.0090.00018.77
8.1.200.0030.00617.22
8.1.190.0080.00016.75
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0000.00721.85
8.1.150.0000.00718.73
8.1.140.0040.00417.32
8.1.130.0070.00017.75
8.1.120.0070.00017.23
8.1.110.0040.00417.21
8.1.100.0030.00317.35
8.1.90.0030.00317.19
8.1.80.0000.00817.21
8.1.70.0000.00717.27
8.1.60.0050.00317.47
8.1.50.0050.00317.29
8.1.40.0000.00717.34
8.1.30.0030.00617.45
8.1.20.0040.00417.53
8.1.10.0040.00417.45
8.1.00.0040.00417.25
8.0.300.0030.00318.77
8.0.290.0030.00316.75
8.0.280.0070.00018.28
8.0.270.0040.00417.09
8.0.260.0000.00617.09
8.0.250.0070.00016.71
8.0.240.0080.00016.71
8.0.230.0000.00716.81
8.0.220.0030.00316.59
8.0.210.0070.00016.74
8.0.200.0000.00616.79
8.0.190.0000.00816.91
8.0.180.0050.00216.66
8.0.170.0000.00716.68
8.0.160.0070.00016.63
8.0.150.0000.00716.75
8.0.140.0020.00516.71
8.0.130.0030.00313.11
8.0.120.0050.00216.73
8.0.110.0040.00416.74
8.0.100.0030.00416.78
8.0.90.0030.00316.64
8.0.80.0100.01016.79
8.0.70.0080.00016.64
8.0.60.0060.00316.67
8.0.50.0000.00716.65
8.0.30.0140.00617.10
8.0.20.0110.01617.40
8.0.10.0070.00016.71
8.0.00.0090.00816.65
7.4.330.0040.00415.00
7.4.320.0000.00616.47
7.4.300.0070.00016.38
7.4.290.0040.00416.38
7.4.280.0040.00416.46
7.4.270.0030.00316.36
7.4.260.0070.00016.44
7.4.250.0040.00416.23
7.4.240.0060.00116.46
7.4.230.0000.00816.44
7.4.220.0060.01116.50
7.4.210.0070.00716.48
7.4.200.0000.00716.56
7.4.160.0060.00916.49
7.4.150.0060.01317.40
7.4.140.0110.00617.86
7.4.130.0090.00916.49
7.4.120.0120.00616.30
7.4.110.0140.00316.31
7.4.100.0130.00316.34
7.4.90.0030.01316.52
7.4.80.0030.01919.39
7.4.70.0110.01316.45
7.4.60.0120.00416.36
7.4.50.0000.00816.43
7.4.40.0070.01016.43
7.4.30.0170.00516.33
7.4.00.0110.00314.54
7.3.330.0030.00312.93
7.3.320.0050.00013.02
7.3.310.0040.00416.19
7.3.300.0000.00716.11
7.3.290.0070.00616.21
7.3.280.0090.00816.17
7.3.270.0140.00817.40
7.3.260.0130.00416.46
7.3.250.0030.01316.29
7.3.240.0060.01016.24
7.3.230.0160.00016.39
7.3.210.0030.01416.23
7.3.200.0100.01019.39
7.3.190.0070.01016.53
7.3.180.0100.01016.38
7.3.170.0120.00316.47
7.3.160.0160.00616.18
7.2.330.0080.01516.33
7.2.320.0040.01916.23
7.2.310.0070.01016.50
7.2.300.0100.00716.28
7.2.290.0060.01016.31
7.2.00.0030.00919.25
7.1.100.0000.01317.81
7.1.70.0000.00716.76
7.1.60.0030.01319.40
7.1.50.0130.00634.70
7.1.00.0100.06722.57
7.0.200.0040.00814.94
7.0.140.0100.06722.01
7.0.60.0030.04020.00
7.0.50.0170.07017.67
7.0.40.0130.08020.23
7.0.30.0370.04320.00
7.0.20.0270.07320.33
7.0.10.0130.08020.16
7.0.00.0000.04720.30
5.6.280.0130.06320.81
5.6.210.0070.08020.69
5.6.200.0170.07718.11
5.6.190.0100.04320.48
5.6.180.3270.04020.45
5.6.170.0130.04320.51
5.6.160.0030.04020.52
5.6.150.0000.09018.18
5.6.140.0130.08018.11
5.6.130.0130.05018.21
5.6.120.0130.08020.89
5.6.110.0170.07720.88
5.6.100.0030.09021.00
5.6.90.0000.05321.07
5.6.80.0100.05020.50
5.6.70.3870.04020.36
5.5.350.0130.06020.40
5.5.340.0030.04317.91
5.5.330.0030.04020.06
5.5.320.0370.06320.29
5.5.310.0270.08020.29
5.5.300.0200.04017.95
5.5.290.0070.08318.00
5.5.280.0030.08720.87
5.5.270.0030.08020.86
5.5.260.0070.08720.75
5.5.250.0230.07320.54
5.5.240.0270.03720.03
5.4.450.0130.06019.31
5.4.440.0870.05719.30
5.4.430.0770.04719.60
5.4.420.0170.05019.51
5.4.410.0230.04719.26
5.4.400.0000.06319.07
5.4.390.0200.04319.05
5.4.380.0430.05018.70
5.4.370.0370.05718.63
5.4.360.0470.04318.75
5.4.350.0400.06318.55
5.4.340.0430.05718.75
5.4.320.0080.03412.49
5.4.310.0090.03412.49
5.4.300.0010.04012.49
5.4.290.0050.03912.50
5.4.280.0060.03412.39
5.4.270.0050.03612.39
5.4.260.0070.03512.39
5.4.250.0040.04112.39
5.4.240.0050.03612.39
5.4.230.0070.03612.38
5.4.220.0040.03712.38
5.4.210.0060.03612.38
5.4.200.0040.03812.38
5.4.190.0050.03712.38
5.4.180.0060.03712.38
5.4.170.0060.03612.39
5.4.160.0090.03212.38
5.4.150.0050.03712.38
5.4.140.0050.03712.07
5.4.130.0050.03612.05
5.4.120.0060.03412.02
5.4.110.0070.03412.01
5.4.100.0060.03412.01
5.4.90.0040.03812.01
5.4.80.0050.03712.01
5.4.70.0070.03512.01
5.4.60.0090.03212.01
5.4.50.0080.03712.00
5.4.40.0110.02911.99
5.4.30.0060.03511.99
5.4.20.0070.03411.98
5.4.10.0070.03311.99
5.4.00.0030.04211.48

preferences:
44.89 ms | 401 KiB | 5 Q