3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { const CONSTANT = 'constant value'; }

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)
8.3.60.0110.01118.30
8.3.50.0050.01221.94
8.3.40.0070.00718.71
8.3.30.0000.01418.97
8.3.20.0040.00420.16
8.3.10.0080.00022.09
8.3.00.0040.00422.47
8.2.180.0130.00716.63
8.2.170.0070.01022.96
8.2.160.0130.00320.79
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00317.63
8.2.110.0090.00022.04
8.2.100.0110.00017.59
8.2.90.0070.00019.10
8.2.80.0040.00417.97
8.2.70.0000.01117.25
8.2.60.0050.00217.55
8.2.50.0000.00818.07
8.2.40.0060.00318.09
8.2.30.0070.00017.81
8.2.20.0040.00417.59
8.2.10.0050.00319.34
8.2.00.0040.00417.61
8.1.280.0090.00625.92
8.1.270.0030.00523.88
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00923.97
8.1.230.0070.00419.02
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0040.00417.29
8.1.180.0080.00018.10
8.1.170.0080.00018.71
8.1.160.0040.00421.94
8.1.150.0070.00018.40
8.1.140.0070.00017.25
8.1.130.0060.00017.75
8.1.120.0040.00417.37
8.1.110.0040.00417.21
8.1.100.0040.00417.21
8.1.90.0000.00717.21
8.1.80.0000.00817.33
8.1.70.0070.00017.29
8.1.60.0030.00517.43
8.1.50.0080.00017.39
8.1.40.0000.00717.41
8.1.30.0000.00817.48
8.1.20.0030.00617.55
8.1.10.0070.00017.28
8.1.00.0040.00417.16
8.0.300.0000.00718.77
8.0.290.0000.00716.93
8.0.280.0060.00318.25
8.0.270.0030.00317.16
8.0.260.0000.00616.71
8.0.250.0070.00016.86
8.0.240.0060.00316.82
8.0.230.0030.00316.70
8.0.220.0030.00316.78
8.0.210.0030.00316.68
8.0.200.0060.00016.70
8.0.190.0000.00816.79
8.0.180.0060.00616.80
8.0.170.0080.00016.71
8.0.160.0050.00216.60
8.0.150.0080.00016.74
8.0.140.0050.00316.73
8.0.130.0040.00413.27
8.0.120.0000.00816.68
8.0.110.0070.00016.77
8.0.100.0000.00716.65
8.0.90.0030.00516.80
8.0.80.0070.01516.68
8.0.70.0000.00816.64
8.0.60.0040.00416.79
8.0.50.0000.00816.82
8.0.30.0100.01116.95
8.0.20.0130.00717.40
8.0.10.0050.00316.75
8.0.00.0070.01316.55
7.4.330.0020.00215.00
7.4.320.0000.00616.27
7.4.300.0030.00316.36
7.4.290.0040.00416.51
7.4.280.0030.00316.45
7.4.270.0000.00816.44
7.4.260.0040.00416.22
7.4.250.0050.00316.33
7.4.240.0000.00716.35
7.4.230.0030.00316.36
7.4.220.0090.01016.46
7.4.210.0060.01316.45
7.4.200.0000.00716.39
7.4.190.0000.00716.53
7.4.160.0110.00516.17
7.4.150.0070.01017.40
7.4.140.0150.00617.86
7.4.130.0090.00816.28
7.4.120.0110.00516.47
7.4.110.0060.01216.29
7.4.100.0090.00916.37
7.4.90.0100.01316.37
7.4.80.0120.01219.39
7.4.70.0120.00316.22
7.4.60.0030.01216.21
7.4.50.0000.00916.36
7.4.40.0100.00322.77
7.4.30.0040.01216.36
7.4.00.0030.01414.93
7.3.330.0020.00212.93
7.3.320.0000.00613.03
7.3.310.0030.00316.07
7.3.300.0040.00416.16
7.3.290.0110.00316.15
7.3.280.0070.00916.15
7.3.270.0060.00917.40
7.3.260.0100.01016.24
7.3.250.0110.00916.43
7.3.240.0060.00916.33
7.3.230.0030.01316.44
7.3.210.0030.01316.15
7.3.200.0060.01019.39
7.3.190.0090.00916.36
7.3.180.0100.01116.17
7.3.170.0100.00616.30
7.3.160.0130.00316.09
7.3.120.0070.00714.70
7.2.330.0200.00316.55
7.2.320.0160.00616.31
7.2.310.0060.01016.34
7.2.300.0090.01216.48
7.2.290.0140.00316.29
7.1.70.0040.00416.82
7.1.60.0170.00719.82
7.1.50.0070.00716.49
7.1.00.0030.07722.45
7.0.200.0100.00316.45
7.0.140.0100.06722.00
7.0.60.0030.06019.89
7.0.50.0000.04317.89
7.0.40.0030.09320.23
7.0.30.0270.04320.30
7.0.20.0370.05720.24
7.0.10.0370.07020.06
7.0.00.0070.08720.16
5.6.280.0000.07721.11
5.6.210.0130.07320.70
5.6.200.0070.04018.19
5.6.190.0130.09020.41
5.6.180.0000.09020.64
5.6.170.0430.07320.71
5.6.160.0100.07320.46
5.6.150.0070.07718.23
5.6.140.0130.08018.15
5.6.130.0030.08018.17
5.6.120.0130.07321.13
5.6.110.0030.07021.13
5.6.100.0030.08720.99
5.6.90.0030.04721.10
5.6.80.0100.07720.28
5.6.70.0270.07320.45
5.5.350.0030.08020.39
5.5.340.0100.05718.08
5.5.330.0130.05020.29
5.5.320.0270.04020.36
5.5.310.0200.03720.31
5.5.300.0030.07318.05
5.5.290.0100.07717.95
5.5.280.0070.05720.88
5.5.270.0000.05320.76
5.5.260.0070.08320.75
5.5.250.0100.03720.49
5.5.240.0000.08320.35
5.4.450.0800.07319.29
5.4.440.0870.06719.44
5.4.430.0030.06019.42
5.4.420.0100.06319.51
5.4.410.0030.06318.93
5.4.400.0830.06318.75
5.4.390.1130.06018.59
5.4.380.0200.05318.79
5.4.370.0100.03718.66
5.4.360.0000.04318.66
5.4.350.0030.03912.02
5.4.340.0090.04612.01
5.4.320.0050.04212.49
5.4.310.0020.05012.49
5.4.300.0050.03712.49
5.4.290.0050.03912.49
5.4.280.0030.03812.39
5.4.270.0060.04112.36
5.4.260.0050.04312.36
5.4.250.0070.04712.36
5.4.240.0050.04112.37
5.4.230.0060.04212.36
5.4.220.0040.03912.36
5.4.210.0050.04312.36
5.4.200.0050.04412.36
5.4.190.0060.03912.35
5.4.180.0040.03912.36
5.4.170.0060.04312.37
5.4.160.0070.04212.36
5.4.150.0050.04312.36
5.4.140.0070.03912.04
5.4.130.0040.04112.03
5.4.120.0090.04211.98
5.4.110.0080.03611.98
5.4.100.0090.03411.98
5.4.90.0040.04211.98
5.4.80.0070.04211.98
5.4.70.0050.03511.97
5.4.60.0060.03811.97
5.4.50.0050.03611.98
5.4.40.0040.03611.96
5.4.30.0050.04311.96
5.4.20.0090.04211.96
5.4.10.0070.04111.96
5.4.00.0060.03911.45
5.3.290.0040.03912.80
5.3.280.0100.04412.71
5.3.270.0090.04912.73
5.3.260.0070.04812.72
5.3.250.0080.04012.72
5.3.240.0070.04012.72
5.3.230.0070.03712.71
5.3.220.0100.04612.68
5.3.210.0070.04112.68
5.3.200.0070.03812.68
5.3.190.0090.03612.68
5.3.180.0080.03812.67
5.3.170.0070.03612.67
5.3.160.0070.03612.67
5.3.150.0090.03712.67
5.3.140.0040.04212.66
5.3.130.0070.04212.66
5.3.120.0060.04212.66
5.3.110.0080.04212.66
5.3.100.0050.04012.12
5.3.90.0080.03512.08
5.3.80.0070.03612.08
5.3.70.0080.03612.08
5.3.60.0100.03512.07
5.3.50.0070.03812.00
5.3.40.0080.03612.00
5.3.30.0070.03611.96
5.3.20.0070.03511.74
5.3.10.0070.03411.70
5.3.00.0090.03411.68

preferences:
59.1 ms | 401 KiB | 5 Q