3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Name\Space { const FOO = 42; function f() { echo __CLASS__."\n"; } } namespace { use const Name\Space\FOO; use function Name\Space\f; echo FOO."\n"; f(); }

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)
8.3.60.0030.01718.29
8.3.50.0180.00521.88
8.3.40.0040.01118.54
8.3.30.0070.00719.14
8.3.20.0030.00620.21
8.3.10.0080.00020.11
8.3.00.0030.00519.56
8.2.180.0130.00616.32
8.2.170.0110.00722.96
8.2.160.0000.01420.27
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00022.11
8.2.110.0090.00320.54
8.2.100.0040.00817.66
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0060.00318.16
8.2.30.0000.00919.25
8.2.20.0000.00717.68
8.2.10.0060.00317.98
8.2.00.0040.00417.55
8.1.280.0070.00725.92
8.1.270.0040.00422.02
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0030.00622.69
8.1.230.0000.01119.13
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0040.00418.48
8.1.160.0040.00421.92
8.1.150.0020.00518.74
8.1.140.0000.00717.40
8.1.130.0030.00317.72
8.1.120.0000.00717.42
8.1.110.0050.00417.39
8.1.100.0040.00417.36
8.1.90.0040.00417.35
8.1.80.0000.00717.44
8.1.70.0040.00417.34
8.1.60.0000.00917.42
8.1.50.0060.00317.36
8.1.40.0000.00817.49
8.1.30.0030.00517.45
8.1.20.0040.00417.63
8.1.10.0030.00517.44
8.1.00.0040.00417.30
8.0.300.0030.00318.77
8.0.290.0050.00216.63
8.0.280.0030.00318.32
8.0.270.0000.00717.19
8.0.260.0030.00317.18
8.0.250.0030.00316.76
8.0.240.0060.00016.77
8.0.230.0030.00316.78
8.0.220.0000.00716.86
8.0.210.0050.00316.84
8.0.200.0000.00816.96
8.0.190.0040.00416.83
8.0.180.0040.00416.85
8.0.170.0000.00716.83
8.0.160.0040.00416.77
8.0.150.0050.00316.84
8.0.140.0000.00816.68
8.0.130.0030.00313.25
8.0.120.0040.00416.75
8.0.110.0050.00216.86
8.0.100.0040.00416.86
8.0.90.0040.00416.79
8.0.80.0040.01116.81
8.0.70.0040.00416.80
8.0.60.0040.00416.75
8.0.50.0050.00316.91
8.0.30.0110.01117.13
8.0.20.0090.00917.40
8.0.10.0000.00816.80
8.0.00.0100.01116.71
7.4.330.0030.00315.03
7.4.320.0000.00616.43
7.4.300.0030.00316.54
7.4.290.0050.00316.45
7.4.280.0040.00516.53
7.4.270.0030.00316.37
7.4.260.0040.00416.45
7.4.250.0040.00416.30
7.4.240.0030.00416.39
7.4.230.0000.00716.52
7.4.220.0140.00416.50
7.4.210.0060.00916.57
7.4.200.0040.00416.43
7.4.160.0130.00316.47
7.4.150.0160.01117.40
7.4.140.0070.01017.86
7.4.130.0100.00616.39
7.4.120.0140.00616.49
7.4.110.0110.00516.50
7.4.100.0130.00316.38
7.4.90.0150.00616.56
7.4.80.0120.00616.51
7.4.70.0060.01316.43
7.4.60.0060.01016.48
7.4.50.0000.00416.45
7.4.40.0130.00316.56
7.4.30.0130.00316.54
7.4.00.0040.01214.62
7.3.330.0030.00313.02
7.3.320.0000.00713.07
7.3.310.0000.00816.05
7.3.300.0030.00316.23
7.3.290.0050.01016.25
7.3.280.0110.00516.19
7.3.270.0190.00617.40
7.3.260.0030.01516.16
7.3.250.0140.00316.46
7.3.240.0090.00916.44
7.3.230.0110.01216.39
7.3.210.0060.00916.46
7.3.200.0090.00919.39
7.3.190.0060.01016.58
7.3.180.0040.01216.18
7.3.170.0040.01316.42
7.3.160.0000.01516.32
7.2.330.0110.00716.48
7.2.320.0090.01316.66
7.2.310.0090.00916.69
7.2.300.0080.01616.71
7.2.290.0000.02016.86
7.2.00.0080.00419.22
7.1.100.0060.00618.13
7.1.70.0000.00817.16
7.1.60.0120.00919.32
7.1.50.0130.01316.92
7.1.00.0000.08022.36
7.0.200.0070.00316.70
7.0.140.0030.07321.95
7.0.60.0030.08019.85
7.0.50.0030.08017.94
7.0.40.0100.05020.35
7.0.30.0330.07320.12
7.0.20.0300.07720.22
7.0.10.0000.08720.16
7.0.00.0030.06320.22
5.6.280.0000.07720.89
5.6.210.0000.04320.66
5.6.200.0000.06318.16
5.6.190.0130.07720.33
5.6.180.0230.07720.41
5.6.170.0400.07720.57
5.6.160.0030.05020.54
5.6.150.0100.07318.18
5.6.140.0070.08018.23
5.6.130.0070.05018.22
5.6.120.0070.08320.98
5.6.110.0100.08021.05
5.6.100.0100.05721.00
5.6.90.0070.03720.98
5.6.80.0130.07320.49
5.5.350.0070.08720.38
5.5.340.0100.04317.97
5.5.330.0100.07720.21
5.5.320.0400.05020.35
5.5.310.0270.07720.33
5.5.300.0030.05717.98
5.5.290.0070.07318.05
5.5.280.0000.06320.89
5.5.270.0130.06020.67
5.5.260.0130.08020.87
5.5.250.0100.05320.61
5.5.240.0270.06720.23
5.4.450.0200.06719.41
5.4.440.0130.08019.21
5.4.430.0270.07019.18
5.4.420.0270.06719.57
5.4.410.0170.09319.51
5.4.400.0230.07018.86
5.4.390.0270.07018.98
5.4.380.0170.04018.95
5.4.370.0270.04019.09
5.4.360.0370.05019.25
5.4.350.0170.07719.24
5.4.340.0200.07019.32
5.4.320.0270.07018.95
5.4.310.0200.07719.16
5.4.300.0130.04019.16
5.4.290.0200.05319.15
5.4.280.0200.04019.22
5.4.270.0200.07719.22
5.4.260.0300.06319.09
5.4.250.0230.04719.30
5.4.240.0200.07019.15
5.4.230.0300.05319.15
5.4.220.0270.05718.99
5.4.210.0270.03019.06
5.4.200.0230.03319.21
5.4.190.0270.07019.30
5.4.180.0230.04319.21
5.4.170.0270.05019.07
5.4.160.0130.04018.93
5.4.150.0270.05318.85
5.4.140.0300.04316.32
5.4.130.0270.05316.49
5.4.120.0200.04016.41
5.4.110.0530.03716.45
5.4.100.0170.05016.26
5.4.90.0170.05016.35
5.4.80.0200.05016.43
5.4.70.0200.04016.44
5.4.60.0230.03316.39
5.4.50.0170.03316.23
5.4.40.0230.02716.51
5.4.30.0130.04016.33
5.4.20.0200.03716.42
5.4.10.0170.04016.48
5.4.00.0130.03315.77
5.3.290.0230.05014.58
5.3.280.0270.06714.57
5.3.270.0200.05314.62
5.3.260.0200.03314.61
5.3.250.0200.04714.59
5.3.240.0330.06314.68
5.3.230.0230.05314.62
5.3.220.0200.07314.49
5.3.210.0270.06714.56
5.3.200.0270.06714.54
5.3.190.0200.07314.80
5.3.180.0200.07014.78
5.3.170.0230.03314.48
5.3.160.0200.04714.48
5.3.150.0130.04014.63
5.3.140.0300.02314.48
5.3.130.0130.03714.66
5.3.120.0230.02714.44
5.3.110.0130.03714.55
5.3.100.0170.03713.95
5.3.90.0100.04014.11
5.3.80.0270.02014.13
5.3.70.0130.03714.06
5.3.60.0170.03014.05
5.3.50.0230.02713.87
5.3.40.0130.03714.11
5.3.30.0200.03313.93
5.3.20.0100.03713.59
5.3.10.0070.04013.70
5.3.00.0070.04013.54
5.2.170.0200.03313.12
5.2.160.0200.02713.12
5.2.150.0130.02713.12
5.2.140.0100.04313.12
5.2.130.0100.02713.12
5.2.120.0100.03013.12
5.2.110.0230.02313.12
5.2.100.0100.03313.12
5.2.90.0130.03013.12
5.2.80.0100.03013.12
5.2.70.0130.02713.12
5.2.60.0130.02713.12
5.2.50.0130.02713.12
5.2.40.0070.03013.12
5.2.30.0100.03013.12
5.2.20.0070.03013.12
5.2.10.0130.02713.12
5.2.00.0170.02013.12
5.1.60.0070.02313.12
5.1.50.0100.02313.12
5.1.40.0100.02313.12
5.1.30.0030.03013.12
5.1.20.0100.02713.12
5.1.10.0100.02713.12
5.1.00.0030.03013.12
5.0.50.0070.01713.12
5.0.40.0030.03313.12
5.0.30.0100.03013.12
5.0.20.0070.02313.12
5.0.10.0070.04313.12
5.0.00.0100.05013.12
4.4.90.0100.01013.12
4.4.80.0070.01013.12
4.4.70.0070.01313.12
4.4.60.0070.01313.12
4.4.50.0030.01713.12
4.4.40.0070.02013.12
4.4.30.0070.01313.12
4.4.20.0030.02013.12
4.4.10.0070.01313.12
4.4.00.0170.02013.12
4.3.110.0070.02013.12
4.3.100.0100.03013.12
4.3.90.0070.03313.12
4.3.80.0070.05013.12
4.3.70.0100.02313.12
4.3.60.0070.03013.12
4.3.50.0200.02713.12
4.3.40.0100.03713.12
4.3.30.0070.03313.12
4.3.20.0030.02713.12
4.3.10.0030.03313.12
4.3.00.0070.02713.12

preferences:
37.52 ms | 401 KiB | 5 Q