3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $str = "Pysh!.."; public function f() { B::g(); } } class B { private $str = "Ololo!.."; public function g() { print("I work!\n"); } } (new A)->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)
8.3.60.0130.00616.75
8.3.50.0120.00622.89
8.3.40.0090.00618.72
8.3.30.0070.01018.96
8.3.20.0070.00020.33
8.3.10.0080.00023.48
8.3.00.0080.00019.38
8.2.180.0110.00418.30
8.2.170.0110.00422.96
8.2.160.0130.00020.38
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0040.00719.39
8.2.100.0040.00817.78
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0040.00717.50
8.2.60.0000.00717.97
8.2.50.0060.00318.10
8.2.40.0060.00320.44
8.2.30.0040.00419.16
8.2.20.0050.00217.78
8.2.10.0040.00417.99
8.2.00.0040.00417.59
8.1.280.0150.00625.92
8.1.270.0050.00323.92
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.66
8.1.230.0080.00417.64
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00718.75
8.1.150.0040.00418.75
8.1.140.0030.00617.30
8.1.130.0030.00317.75
8.1.120.0030.00317.21
8.1.110.0080.00017.17
8.1.100.0030.00317.38
8.1.90.0000.00717.32
8.1.80.0050.00217.33
8.1.70.0030.00317.20
8.1.60.0060.00317.51
8.1.50.0050.00317.48
8.1.40.0050.00217.47
8.1.30.0050.00217.38
8.1.20.0070.00017.57
8.1.10.0040.00417.43
8.1.00.0030.00517.45
8.0.300.0000.00820.75
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0000.00717.19
8.0.260.0000.00617.09
8.0.250.0070.00016.88
8.0.240.0030.00316.92
8.0.230.0040.00416.86
8.0.220.0070.00016.91
8.0.210.0030.00316.91
8.0.200.0040.00416.86
8.0.190.0000.00916.90
8.0.180.0030.00316.82
8.0.170.0050.00316.85
8.0.160.0000.00716.81
8.0.150.0070.00016.86
8.0.140.0060.00316.70
8.0.130.0000.00513.29
8.0.120.0040.00416.71
8.0.110.0040.00416.75
8.0.100.0000.00716.88
8.0.90.0000.00716.82
8.0.80.0100.00716.88
8.0.70.0040.00416.95
8.0.60.0000.00716.75
8.0.50.0030.00517.00
8.0.30.0120.00916.99
8.0.20.0120.00917.40
8.0.10.0070.00016.97
8.0.00.0030.01516.61
7.4.330.0050.00015.02
7.4.320.0060.00016.26
7.4.300.0070.00016.52
7.4.290.0060.00016.33
7.4.280.0040.00416.51
7.4.270.0000.00616.33
7.4.260.0000.00716.43
7.4.250.0040.00416.40
7.4.240.0050.00316.46
7.4.230.0030.00316.63
7.4.220.0060.01216.48
7.4.210.0080.00616.48
7.4.200.0070.00016.59
7.4.160.0140.00316.68
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0100.00816.50
7.4.120.0100.01116.51
7.4.110.0120.00516.45
7.4.100.0170.00416.28
7.4.90.0120.00416.56
7.4.80.0130.00319.39
7.4.70.0130.00316.46
7.4.60.0100.01016.39
7.4.50.0030.00516.44
7.4.40.0120.00316.56
7.4.30.0100.00716.57
7.4.00.0060.00915.17
7.3.330.0060.00013.36
7.3.320.0000.00513.32
7.3.310.0000.00716.32
7.3.300.0060.00016.30
7.3.290.0060.01216.21
7.3.280.0100.00716.23
7.3.270.0100.01317.40
7.3.260.0070.01516.36
7.3.250.0080.00816.28
7.3.240.0100.01316.26
7.3.230.0080.00816.39
7.3.210.0120.00616.39
7.3.200.0060.01219.39
7.3.190.0120.00816.37
7.3.180.0070.00716.32
7.3.170.0150.00016.38
7.3.160.0110.00416.31
7.2.330.0150.00916.60
7.2.320.0110.00616.58
7.2.310.0100.00716.73
7.2.300.0080.00816.48
7.2.290.0060.01016.50
7.2.60.0000.01516.96
7.2.00.0000.01318.93
7.1.200.0060.00615.65
7.1.100.0090.00317.94
7.1.70.0000.00717.02
7.1.60.0060.01919.46
7.1.50.0040.01516.78
7.1.00.0000.08022.44
7.0.200.0000.00716.68
7.0.140.0030.07022.21
7.0.60.0100.07719.99
7.0.50.0070.08017.87
7.0.40.0070.04720.09
7.0.30.0400.06020.21
7.0.20.0330.04320.09
7.0.10.0070.04020.23
7.0.00.0000.06320.25
5.6.280.0000.07721.00
5.6.210.0000.08720.53
5.6.200.0070.04018.16
5.6.190.0070.08020.55
5.6.180.0470.06320.57
5.6.170.0300.03320.62
5.6.160.0100.07720.71
5.6.150.0070.08018.17
5.6.140.0070.07318.17
5.6.130.0070.08018.11
5.6.120.0030.04720.93
5.6.110.0130.07720.97
5.6.100.0070.05721.09
5.6.90.0100.08320.97
5.6.80.0030.07020.43
5.5.350.0270.07320.42
5.5.340.0030.03718.09
5.5.330.0070.04020.27
5.5.320.0330.05320.42
5.5.310.0270.07020.28
5.5.300.0130.04718.08
5.5.290.0000.07018.06
5.5.280.0130.07720.90
5.5.270.0070.08320.67
5.5.260.0100.07320.85
5.5.250.0100.05020.47
5.5.240.0170.07320.36
5.4.450.0170.04719.47
5.4.440.0400.04019.20
5.4.430.0300.03719.41
5.4.420.0530.03719.63
5.4.410.0230.04319.38
5.4.400.0230.04318.98
5.4.390.0470.05018.95
5.4.380.0330.06018.57
5.4.370.0370.04718.71
5.4.360.0330.04718.48
5.4.350.0400.05718.48
5.4.340.0530.04018.70
5.4.320.0040.03712.50
5.4.310.0060.03712.50
5.4.300.0040.03812.51
5.4.290.0070.03612.50
5.4.280.0050.03512.40
5.4.270.0030.03812.39
5.4.260.0040.03812.40
5.4.250.0080.03412.40
5.4.240.0060.03512.39
5.4.230.0040.03912.39
5.4.220.0020.03912.39
5.4.210.0050.03812.39
5.4.200.0060.03712.39
5.4.190.0130.03612.38
5.4.180.0100.03712.39
5.4.170.0050.04012.40
5.4.160.0070.03712.39
5.4.150.0090.05212.39
5.4.140.0090.04112.07
5.4.130.0090.04012.06
5.4.120.0060.03712.02
5.4.110.0080.03412.02
5.4.100.0060.04012.02
5.4.90.0070.03712.02
5.4.80.0110.04812.02
5.4.70.0090.03212.01
5.4.60.0060.03412.01
5.4.50.0070.04812.01
5.4.40.0060.03412.00
5.4.30.0040.03712.00
5.4.20.0090.03412.00
5.4.10.0040.03912.00
5.4.00.0070.03911.48
5.3.290.0050.03912.80
5.3.280.0070.04812.71
5.3.270.0100.03412.73
5.3.260.0040.04512.72
5.3.250.0120.04812.72
5.3.240.0080.04212.71
5.3.230.0020.04312.71
5.3.220.0050.03712.68
5.3.210.0080.04312.68
5.3.200.0050.03712.68
5.3.190.0060.04012.68
5.3.180.0070.04412.67
5.3.170.0060.03612.67
5.3.160.0060.03812.68
5.3.150.0060.03712.67
5.3.140.0070.03712.66
5.3.130.0050.04012.66
5.3.120.0130.03512.66
5.3.110.0100.04212.66
5.3.100.0070.04112.13
5.3.90.0080.03412.11
5.3.80.0070.03712.10
5.3.70.0070.04512.10
5.3.60.0050.04112.08
5.3.50.0100.03912.03
5.3.40.0110.04912.03
5.3.30.0040.03611.98
5.3.20.0070.04011.77
5.3.10.0090.03411.74
5.3.00.0100.04111.73
5.2.170.0080.0309.22
5.2.160.0100.0339.23
5.2.150.0090.0359.22
5.2.140.0090.0289.21
5.2.130.0020.0389.18
5.2.120.0090.0309.18
5.2.110.0050.0329.19
5.2.100.0060.0309.18
5.2.90.0070.0359.18
5.2.80.0050.0309.18
5.2.70.0030.0319.18
5.2.60.0040.0319.13
5.2.50.0030.0319.11
5.2.40.0050.0289.08
5.2.30.0060.0339.05
5.2.20.0020.0339.04
5.2.10.0090.0318.95
5.2.00.0060.0298.81
5.1.60.0030.0298.09
5.1.50.0040.0348.09
5.1.40.0040.0258.07
5.1.30.0100.0278.42
5.1.20.0100.0318.45
5.1.10.0050.0308.16
5.1.00.0070.0288.16
5.0.50.0010.0236.64
5.0.40.0060.0186.51
5.0.30.0030.0376.32
5.0.20.0040.0196.29
5.0.10.0040.0206.26
5.0.00.0030.0316.25
4.4.90.0040.0154.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0030.0204.76
4.4.50.0070.0124.77
4.4.40.0040.0254.71
4.4.30.0060.0164.76
4.4.20.0020.0284.84
4.4.10.0070.0144.85
4.4.00.0060.0244.75
4.3.110.0020.0174.67
4.3.100.0040.0184.67
4.3.90.0080.0184.63
4.3.80.0040.0254.59
4.3.70.0040.0154.63
4.3.60.0050.0184.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0020.0173.30
4.3.20.0040.0143.28
4.3.10.0000.0173.24
4.3.00.0000.01715.68

preferences:
41.81 ms | 401 KiB | 5 Q