3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private function _onInit() { } } $initCallback = function ($foo) { $foo->_onInit(); }; $foo = new Foo(); $initCallback = Closure::bind($initCallback,null,$foo); $initCallback();

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)
8.3.60.0070.00716.75
8.3.50.0140.00322.05
8.3.40.0040.01118.80
8.3.30.0070.00719.18
8.3.20.0080.00020.21
8.3.10.0050.00323.54
8.3.00.0080.00018.04
8.2.180.0090.01216.63
8.2.170.0150.00922.96
8.2.160.0070.00720.39
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00521.04
8.2.110.0060.00322.31
8.2.100.0000.01118.03
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0080.00017.59
8.2.60.0030.00517.93
8.2.50.0100.00018.07
8.2.40.0050.00318.22
8.2.30.0060.00318.29
8.2.20.0040.00417.65
8.2.10.0050.00318.05
8.2.00.0000.00717.71
8.1.280.0170.00025.92
8.1.270.0110.00723.98
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01023.73
8.1.230.0040.00818.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00317.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0050.00318.49
8.1.160.0040.00421.91
8.1.150.0050.00218.80
8.1.140.0050.00317.36
8.1.130.0080.00019.15
8.1.120.0040.00417.49
8.1.110.0050.00317.46
8.1.100.0040.00417.44
8.1.90.0000.00717.46
8.1.80.0000.00717.36
8.1.70.0030.00517.30
8.1.60.0060.00317.59
8.1.50.0050.00317.48
8.1.40.0000.00817.57
8.1.30.0080.00017.63
8.1.20.0040.00417.70
8.1.10.0050.00217.46
8.1.00.0000.00817.42
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.35
8.0.270.0030.00317.10
8.0.260.0080.00016.72
8.0.250.0000.00716.92
8.0.240.0000.00816.92
8.0.230.0040.00416.91
8.0.220.0030.00316.83
8.0.210.0060.00316.84
8.0.200.0030.00316.87
8.0.190.0030.00617.00
8.0.180.0040.00417.01
8.0.170.0080.00017.02
8.0.160.0000.00716.84
8.0.150.0040.00416.77
8.0.140.0040.00416.92
8.0.130.0000.00613.38
8.0.120.0000.00816.80
8.0.110.0040.00416.83
8.0.100.0030.00516.95
8.0.90.0000.00716.89
8.0.80.0060.00916.94
8.0.70.0000.00817.00
8.0.60.0000.00716.83
8.0.50.0000.00717.04
8.0.30.0110.00816.96
8.0.20.0130.00817.42
8.0.10.0040.00417.08
8.0.00.0090.00816.57
7.4.330.0000.00515.00
7.4.320.0030.00316.63
7.4.300.0030.00616.37
7.4.290.0070.00316.57
7.4.280.0080.00016.49
7.4.270.0000.00816.48
7.4.260.0060.00316.58
7.4.250.0000.00716.45
7.4.240.0070.00016.58
7.4.230.0040.00416.38
7.4.220.0120.00616.52
7.4.210.0100.00716.53
7.4.200.0000.00816.59
7.4.160.0090.00916.38
7.4.150.0130.00717.40
7.4.140.0050.01317.86
7.4.130.0060.01116.50
7.4.120.0140.00216.54
7.4.110.0140.00716.45
7.4.100.0090.00916.47
7.4.90.0060.01516.64
7.4.80.0110.00819.39
7.4.70.0030.01616.38
7.4.60.0120.00616.51
7.4.50.0040.00016.48
7.4.40.0100.00616.78
7.4.30.0100.00616.52
7.4.00.0060.00615.06
7.3.330.0050.00013.11
7.3.320.0000.00613.24
7.3.310.0030.00316.30
7.3.300.0000.00816.16
7.3.290.0100.00716.28
7.3.280.0060.01016.28
7.3.270.0180.00417.40
7.3.260.0130.00916.29
7.3.250.0050.01316.45
7.3.240.0120.00616.49
7.3.230.0090.00916.46
7.3.210.0090.00916.33
7.3.200.0100.00719.39
7.3.190.0130.01016.43
7.3.180.0030.01316.48
7.3.170.0180.00316.39
7.3.160.0060.01016.46
7.3.120.0100.00314.75
7.3.10.0070.01016.42
7.3.00.0120.00316.48
7.2.330.0030.01416.39
7.2.320.0070.01016.40
7.2.310.0130.00916.73
7.2.300.0100.01016.61
7.2.290.0100.00716.70
7.2.130.0080.00616.38
7.2.120.0060.00916.56
7.2.110.0110.00416.62
7.2.100.0150.01116.38
7.2.90.0120.00816.80
7.2.80.0090.00916.82
7.2.70.0110.01417.03
7.2.60.0050.01216.84
7.2.50.0080.00816.86
7.2.40.0060.00916.63
7.2.30.0090.00616.89
7.2.20.0070.01016.44
7.2.10.0070.01016.66
7.2.00.0030.01018.05
7.1.250.0060.00615.65
7.1.200.0000.01215.71
7.1.100.0000.01018.15
7.1.70.0000.00917.28
7.1.60.0060.01619.70
7.1.50.0260.01334.59
7.1.00.0000.08022.28
7.0.200.0000.00816.77
7.0.140.0100.06721.97
7.0.60.0100.05719.95
7.0.50.0030.08717.94
7.0.40.0070.04320.24
7.0.30.0270.07720.34
7.0.20.0470.06720.22
7.0.10.0070.06020.21
7.0.00.0030.04020.24
5.6.280.0100.06721.13
5.6.210.0130.07320.55
5.6.200.0030.06318.20
5.6.190.0030.04320.58
5.6.180.0330.05320.64
5.6.170.0100.04720.51
5.6.160.0030.08320.57
5.6.150.0070.06318.23
5.6.140.0030.08718.28
5.6.130.0070.07318.16
5.6.120.0030.04321.12
5.6.110.0170.06321.02
5.6.100.0100.06720.89
5.6.90.0000.05321.08
5.6.80.0030.05320.41
5.6.70.4500.04020.40
5.5.350.0070.03020.45
5.5.340.0070.04017.95
5.5.330.0170.08020.27
5.5.320.0200.04020.29
5.5.310.0270.05320.36
5.5.300.0070.08018.07
5.5.290.0100.06018.03
5.5.280.0030.07720.87
5.5.270.0070.08020.87
5.5.260.0130.07020.84
5.5.250.0130.07720.50
5.5.240.0000.08020.19
5.4.450.1170.06019.49
5.4.440.0200.05719.30
5.4.430.0170.04719.43
5.4.420.0030.06019.36
5.4.410.0170.07019.41
5.4.400.0070.05719.02
5.4.390.0070.05719.02
5.4.380.0100.05718.73
5.4.370.0070.05318.70
5.4.360.0130.04718.52
5.4.350.0070.03412.02
5.4.340.0070.03512.02
5.4.320.0060.03612.51
5.4.310.0080.03612.50
5.4.300.0100.03912.50
5.4.290.0080.04012.50
5.4.280.0040.03912.39
5.4.270.0010.04112.39
5.4.260.0050.03912.40
5.4.250.0070.04112.39
5.4.240.0060.03612.39
5.4.230.0060.03812.39
5.4.220.0050.03712.39
5.4.210.0060.03612.39
5.4.200.0060.03912.39
5.4.190.0060.04012.38
5.4.180.0090.03812.38
5.4.170.0070.03512.39
5.4.160.0030.03912.39
5.4.150.0090.03312.38
5.4.140.0030.03912.07
5.4.130.0050.03612.06
5.4.120.0060.03912.02
5.4.110.0040.03712.01
5.4.100.0060.03512.01
5.4.90.0050.03712.01
5.4.80.0030.04112.01
5.4.70.0060.03312.01
5.4.60.0070.03412.00
5.4.50.0080.03412.01
5.4.40.0060.03512.00
5.4.30.0050.03612.00
5.4.20.0050.03611.99
5.4.10.0050.03511.99
5.4.00.0040.03811.48
5.3.290.0050.05312.80
5.3.280.0090.03512.71
5.3.270.0070.03812.73
5.3.260.0090.03612.72
5.3.250.0060.04112.72
5.3.240.0090.03312.72
5.3.230.0080.03812.71
5.3.220.0060.03712.68
5.3.210.0040.04012.68
5.3.200.0030.03812.68
5.3.190.0070.03612.68
5.3.180.0070.05012.67
5.3.170.0050.03612.67
5.3.160.0090.03912.67
5.3.150.0030.04012.68
5.3.140.0040.03812.66
5.3.130.0080.03712.65
5.3.120.0030.04212.66
5.3.110.0070.04012.66
5.3.100.0070.03812.12
5.3.90.0070.03612.11
5.3.80.0040.03812.10
5.3.70.0040.03912.10
5.3.60.0040.04312.08
5.3.50.0070.03612.04
5.3.40.0040.04312.03
5.3.30.0080.03611.99
5.3.20.0040.03811.77
5.3.10.0060.03611.73
5.3.00.0060.03611.73
5.2.170.0090.0319.22
5.2.160.0040.0309.21
5.2.150.0070.0299.21
5.2.140.0060.0299.21
5.2.130.0060.0289.17
5.2.120.0040.0309.17
5.2.110.0040.0319.18
5.2.100.0050.0289.18
5.2.90.0040.0319.18
5.2.80.0050.0309.18
5.2.70.0040.0319.18
5.2.60.0070.0289.13
5.2.50.0070.0289.10
5.2.40.0060.0289.07
5.2.30.0050.0309.04
5.2.20.0040.0309.04
5.2.10.0070.0258.95
5.2.00.0070.0268.81
5.1.60.0030.0258.09
5.1.50.0050.0248.09
5.1.40.0040.0258.06
5.1.30.0060.0268.42
5.1.20.0050.0298.44
5.1.10.0060.0248.16
5.1.00.0050.0268.16
5.0.50.0030.0226.64
5.0.40.0030.0206.50
5.0.30.0100.0256.31
5.0.20.0040.0186.28
5.0.10.0040.0206.26
5.0.00.0020.0356.25
4.4.90.0030.0154.78
4.4.80.0050.0134.76
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.85
4.4.10.0030.0154.85
4.4.00.0060.0254.76
4.3.110.0000.0194.67
4.3.100.0010.0174.66
4.3.90.0020.0164.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0040.0264.54
4.3.30.0020.0193.30
4.3.20.0010.0193.28
4.3.10.0030.0173.23
4.3.00.0300.01714.98

preferences:
43.28 ms | 401 KiB | 5 Q