3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected const FOO = 1; }

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)
8.3.60.0040.01116.63
8.3.50.0140.00317.90
8.3.40.0090.00918.58
8.3.30.0040.01118.59
8.3.20.0070.00020.27
8.3.10.0030.00620.40
8.3.00.0040.00418.67
8.2.180.0110.00718.42
8.2.170.0110.00422.96
8.2.160.0100.00720.39
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00419.11
8.2.120.0040.00426.35
8.2.110.0030.00620.94
8.2.100.0000.01117.68
8.2.90.0070.00018.97
8.2.80.0090.00017.97
8.2.70.0040.00417.38
8.2.60.0060.00317.77
8.2.50.0030.00518.09
8.2.40.0060.00320.42
8.2.30.0040.00419.34
8.2.20.0070.00017.55
8.2.10.0080.00017.97
8.2.00.0030.00317.98
8.1.280.0180.00325.92
8.1.270.0030.00623.90
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0080.00023.84
8.1.230.0120.00017.42
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0070.00017.10
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0070.00022.58
8.1.150.0030.00618.76
8.1.140.0040.00419.43
8.1.130.0040.00417.34
8.1.120.0000.00817.32
8.1.110.0000.00717.20
8.1.100.0000.00717.22
8.1.90.0080.00017.36
8.1.80.0020.00517.38
8.1.70.0030.00317.37
8.1.60.0030.00517.41
8.1.50.0040.00417.32
8.1.40.0050.00217.38
8.1.30.0090.00017.42
8.1.20.0040.00417.52
8.1.10.0000.00717.25
8.1.00.0070.00017.29
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.32
8.0.270.0040.00417.08
8.0.260.0000.00616.61
8.0.250.0000.00716.73
8.0.240.0070.00016.81
8.0.230.0000.00716.80
8.0.220.0000.00716.67
8.0.210.0070.00016.66
8.0.200.0030.00516.80
8.0.190.0030.00516.86
8.0.180.0060.00316.82
8.0.170.0050.00316.78
8.0.160.0000.00816.78
8.0.150.0030.00316.77
8.0.140.0040.00416.62
8.0.130.0050.00013.13
8.0.120.0040.00416.63
8.0.110.0040.00416.75
8.0.100.0050.00216.87
8.0.90.0070.00016.65
8.0.80.0090.00616.71
8.0.70.0000.00716.70
8.0.60.0040.00416.76
8.0.50.0060.00316.64
8.0.30.0120.00316.95
8.0.20.0120.00717.40
8.0.10.0070.00016.81
8.0.00.0090.01216.70
7.4.330.0020.00216.77
7.4.320.0000.00716.37
7.4.300.0000.00716.45
7.4.290.0000.00716.44
7.4.280.0080.00016.27
7.4.270.0030.00316.45
7.4.260.0080.00316.49
7.4.250.0040.00416.47
7.4.240.0030.00316.38
7.4.230.0030.00316.36
7.4.220.0140.00716.31
7.4.210.0090.00816.45
7.4.200.0050.00216.41
7.4.160.0060.00916.27
7.4.150.0120.00917.40
7.4.140.0090.00917.86
7.4.130.0110.00716.37
7.4.120.0090.01516.35
7.4.110.0070.01116.19
7.4.100.0090.01516.32
7.4.90.0140.00316.37
7.4.80.0100.00819.39
7.4.70.0160.00716.52
7.4.60.0140.00416.47
7.4.50.0030.01016.45
7.4.40.0100.01016.51
7.4.30.0090.00616.23
7.3.330.0060.00012.99
7.3.320.0060.00212.99
7.3.310.0000.00716.20
7.3.300.0030.00316.17
7.3.290.0030.00316.17
7.3.280.0090.01116.15
7.3.270.0140.00817.40
7.3.260.0090.00916.43
7.3.250.0130.00616.33
7.3.240.0180.00316.33
7.3.230.0140.00716.39
7.3.210.0060.01016.15
7.3.200.0000.01716.37
7.3.190.0030.01316.11
7.3.180.0110.00416.09
7.3.170.0180.00416.45
7.3.160.0080.00816.25
7.2.330.0090.00916.24
7.2.320.0100.00716.30
7.2.310.0100.00616.39
7.2.300.0100.00616.27
7.2.290.0110.00416.18
7.1.00.0030.07722.48
7.0.30.0030.05320.14
7.0.20.0370.07320.10
7.0.10.0100.05720.35
7.0.00.0070.08020.06
5.6.180.0170.03720.35
5.6.170.0300.08320.71
5.6.160.0030.04320.52
5.6.150.0070.03718.19
5.6.140.0130.05718.27
5.6.130.0000.07318.18
5.6.120.0070.08721.00
5.6.110.0130.03321.11
5.6.100.0100.04020.99
5.6.90.0070.08321.15
5.6.80.0130.07020.48
5.5.320.0470.07720.38
5.5.310.0300.07320.31
5.5.300.0070.04017.98
5.5.290.0030.05018.07
5.5.280.0000.04320.87
5.5.270.0030.07020.75
5.5.260.0200.07020.63
5.5.250.0100.05020.65
5.5.240.0230.05720.20
5.4.450.0720.05019.37
5.4.440.0120.05519.58
5.4.430.0330.05219.51
5.4.420.0850.06219.25
5.4.410.0880.06019.46
5.4.400.0830.05219.07
5.4.390.0550.05518.99
5.4.380.0850.05519.14
5.4.370.0850.05219.04
5.4.360.0820.05519.23
5.4.350.0700.05719.05
5.4.340.0700.05219.23
5.4.320.0870.04818.86
5.4.310.0770.05519.29
5.4.300.0550.04819.04
5.4.290.0580.04819.19
5.4.280.0880.04719.06
5.4.270.0580.04519.01
5.4.260.0350.05719.09
5.4.250.0550.05019.07
5.4.240.0400.05319.07
5.4.230.0370.05819.19
5.4.220.0550.06019.17
5.4.210.0530.04819.18
5.4.200.0420.06519.14
5.4.190.0330.06018.93
5.4.180.0300.05219.19
5.4.170.0350.05519.18
5.4.160.0470.04519.21
5.4.150.0650.05719.02
5.4.140.0420.05016.36
5.4.130.0670.05016.42
5.4.120.0300.04716.50
5.4.110.0030.06016.67
5.4.100.0270.04316.44
5.4.90.0200.05716.50
5.4.80.0200.04016.44
5.4.70.0030.05316.31
5.4.60.0330.05716.65
5.4.50.0100.04716.57
5.4.40.0100.05016.43
5.4.30.0070.05016.55
5.4.20.0130.05316.43
5.4.10.0170.05316.54
5.4.00.0100.04715.91
5.3.290.0850.04514.73
5.3.280.0650.05014.58
5.3.270.0120.05714.63
5.3.260.0420.05814.59
5.3.250.0420.05514.63
5.3.240.0530.05014.58
5.3.230.0480.05314.56
5.3.220.0170.04714.48
5.3.210.0170.04714.55
5.3.200.0070.05314.57
5.3.190.0230.05014.64
5.3.180.0170.04314.57
5.3.170.0230.06014.73
5.3.160.0670.04014.55
5.3.150.0430.06314.55
5.3.140.0170.05014.70
5.3.130.0230.05014.57
5.3.120.0200.05714.70
5.3.110.0370.04714.55
5.3.100.0130.05013.95
5.3.90.0070.05314.01
5.3.80.0530.05313.98
5.3.70.0070.05314.02
5.3.60.0200.05013.99
5.3.50.0530.04313.95
5.3.40.0070.05314.08
5.3.30.0130.05014.05
5.3.20.0400.06313.64
5.3.10.0130.04713.65
5.3.00.0230.04013.64
5.2.170.0400.04311.13
5.2.160.0100.05011.15
5.2.150.0230.03311.29
5.2.140.0030.04711.30
5.2.130.0270.03711.04
5.2.120.0170.03710.92
5.2.110.0000.04711.09
5.2.100.0100.04010.93
5.2.90.0230.04011.06
5.2.80.0470.04311.10
5.2.70.0230.03311.05
5.2.60.0600.04711.05
5.2.50.0700.04711.00
5.2.40.0500.04311.00
5.2.30.0370.04710.96
5.2.20.0070.04011.10
5.2.10.0130.03710.91
5.2.00.0570.04310.71
5.1.60.0470.0379.99
5.1.50.0030.0439.98
5.1.40.0100.03010.02
5.1.30.0170.03010.34
5.1.20.0070.03710.34
5.1.10.0270.02310.06
5.1.00.0170.03310.22
5.0.50.0130.0208.70
5.0.40.0070.0278.42
5.0.30.0100.0478.26
5.0.20.0130.0308.09
5.0.10.0000.0338.20
5.0.00.0030.0438.13
4.4.90.0300.0205.75
4.4.80.0230.0275.79
4.4.70.0030.0205.73
4.4.60.0030.0235.75
4.4.50.0100.0135.89
4.4.40.0030.0475.82
4.4.30.0000.0235.84
4.4.20.0030.0235.94
4.4.10.0000.0275.93
4.4.00.0030.0375.82
4.3.110.0100.0175.76
4.3.100.0130.0205.69
4.3.90.0000.0235.70
4.3.80.0170.0205.67
4.3.70.0130.0175.65
4.3.60.0170.0175.67
4.3.50.0070.0205.74
4.3.40.0030.0375.66
4.3.30.0070.0204.42
4.3.20.0000.0274.40
4.3.10.0030.0204.45
4.3.00.0000.0304.43

preferences:
50.13 ms | 401 KiB | 5 Q