3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private function _onInit() { echo 'inited'; } } $initCallback = function () { $this->_onInit(); }; $foo = new Foo(); $initCallback = Closure::bind($initCallback,$foo,$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)
8.3.60.0100.01016.46
8.3.50.0140.00421.93
8.3.40.0110.00418.84
8.3.30.0110.00318.96
8.3.20.0070.00020.30
8.3.10.0030.00523.65
8.3.00.0080.00017.92
8.2.180.0100.01016.38
8.2.170.0140.00022.96
8.2.160.0030.01020.41
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0030.00621.04
8.2.110.0030.00819.11
8.2.100.0080.00317.84
8.2.90.0040.00419.00
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0090.00020.01
8.2.30.0000.01018.26
8.2.20.0080.00017.69
8.2.10.0080.00018.04
8.2.00.0000.00817.66
8.1.280.0110.00725.92
8.1.270.0110.00723.83
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00922.52
8.1.230.0040.00817.42
8.1.220.0000.00817.77
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0000.00817.36
8.1.180.0080.00018.10
8.1.170.0050.00318.64
8.1.160.0000.00722.07
8.1.150.0000.00718.87
8.1.140.0030.00517.41
8.1.130.0030.00317.81
8.1.120.0030.00317.43
8.1.110.0050.00317.48
8.1.100.0040.00417.38
8.1.90.0040.00417.47
8.1.80.0000.00717.41
8.1.70.0070.00017.45
8.1.60.0040.00417.43
8.1.50.0030.00617.52
8.1.40.0040.00417.44
8.1.30.0030.00517.55
8.1.20.0060.00317.54
8.1.10.0040.00417.43
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0030.00317.16
8.0.260.0050.00217.25
8.0.250.0000.00716.87
8.0.240.0040.00416.95
8.0.230.0000.00716.77
8.0.220.0030.00316.82
8.0.210.0040.00416.79
8.0.200.0000.00716.98
8.0.190.0000.00716.88
8.0.180.0000.00716.96
8.0.170.0060.00316.95
8.0.160.0050.00216.78
8.0.150.0000.00816.81
8.0.140.0040.00416.83
8.0.130.0000.00513.24
8.0.120.0080.00016.74
8.0.110.0070.00016.87
8.0.100.0080.00016.77
8.0.90.0030.00316.68
8.0.80.0090.00616.88
8.0.70.0000.00716.78
8.0.60.0040.00416.94
8.0.50.0040.00416.75
8.0.30.0090.00917.00
8.0.20.0080.01217.40
8.0.10.0040.00416.88
8.0.00.0090.00916.64
7.4.330.0000.00515.00
7.4.320.0000.00616.52
7.4.300.0040.00416.46
7.4.290.0080.00316.51
7.4.280.0030.00316.40
7.4.270.0030.00316.50
7.4.260.0000.00716.43
7.4.250.0070.00016.53
7.4.240.0030.00416.57
7.4.230.0000.00716.41
7.4.220.0110.00616.60
7.4.210.0040.01116.44
7.4.200.0000.00716.66
7.4.160.0050.01416.43
7.4.150.0190.00017.40
7.4.140.0090.01117.86
7.4.130.0070.01216.50
7.4.120.0130.00516.54
7.4.110.0150.01116.48
7.4.100.0100.00716.49
7.4.90.0160.00216.46
7.4.80.0110.01119.39
7.4.70.0150.00616.60
7.4.60.0070.01816.55
7.4.50.0040.00016.55
7.4.40.0120.00916.69
7.4.30.0060.01016.46
7.4.00.0020.01314.95
7.3.330.0000.00513.08
7.3.320.0020.00213.30
7.3.310.0040.00416.29
7.3.300.0060.00016.30
7.3.290.0060.01016.22
7.3.280.0070.01016.35
7.3.270.0090.01217.40
7.3.260.0160.00316.27
7.3.250.0100.00716.38
7.3.240.0160.00616.29
7.3.230.0160.00416.52
7.3.210.0090.00816.27
7.3.200.0080.00819.39
7.3.190.0070.01516.63
7.3.180.0070.00716.43
7.3.170.0120.00616.35
7.3.160.0110.00516.60
7.3.120.0070.00914.76
7.3.110.0000.01814.78
7.3.100.0060.00914.53
7.3.90.0070.00314.97
7.3.80.0040.00414.75
7.3.70.0120.00614.87
7.3.60.0000.01414.93
7.3.50.0040.01114.69
7.3.40.0030.01314.79
7.3.30.0090.00914.69
7.3.20.0030.01316.36
7.3.10.0090.00616.55
7.3.00.0090.00616.58
7.2.330.0090.00916.57
7.2.320.0140.00716.68
7.2.310.0060.01616.68
7.2.300.0090.01216.71
7.2.290.0090.00716.86
7.2.250.0060.00915.20
7.2.240.0130.00715.16
7.2.230.0030.01014.63
7.2.220.0000.01415.30
7.2.210.0070.00714.91
7.2.200.0090.00615.02
7.2.190.0000.01315.07
7.2.180.0040.01115.11
7.2.170.0090.00915.08
7.2.00.0120.00419.40
7.1.330.0100.00315.72
7.1.320.0040.00415.56
7.1.310.0100.00615.89
7.1.300.0070.00715.93
7.1.290.0030.01415.73
7.1.280.0000.01415.88
7.1.270.0080.00815.51
7.1.260.0060.00915.80
7.1.100.0040.00717.94
7.1.70.0080.00017.01
7.1.60.0060.00619.70
7.1.50.0240.01434.59
7.1.00.0070.06722.30
7.0.200.0000.00716.70
7.0.140.0070.07322.15
7.0.60.0170.05719.91
7.0.50.0030.05017.88
7.0.40.0070.06720.26
7.0.30.0200.08720.06
7.0.20.0330.04320.20
7.0.10.0130.05320.22
7.0.00.0100.04020.22
5.6.280.0000.07320.99
5.6.210.0070.05320.57
5.6.200.0070.04718.20
5.6.190.0100.08320.50
5.6.180.0230.06320.68
5.6.170.0330.08720.52
5.6.160.0100.06320.47
5.6.150.0100.07318.15
5.6.140.0000.04018.28
5.6.130.0100.07718.11
5.6.120.0070.08721.01
5.6.110.0030.07321.11
5.6.100.0130.05321.00
5.6.90.0100.03721.01
5.6.80.0030.08020.39
5.5.350.0270.05020.41
5.5.340.0000.06017.95
5.5.330.0100.08320.26
5.5.320.0270.07020.35
5.5.310.0200.04020.41
5.5.300.0070.06717.98
5.5.290.0070.08017.94
5.5.280.0170.07320.76
5.5.270.0130.03720.98
5.5.260.0100.07720.97
5.5.250.0130.05020.46
5.5.240.0100.07320.12
5.4.450.0070.06319.17
5.4.440.0270.06019.45
5.4.430.0330.05019.70
5.4.420.0170.05719.69
5.4.410.0130.05718.98
5.4.400.0330.07718.61
5.4.390.0230.05718.56
5.4.380.0100.05318.73
5.4.370.0100.05018.45
5.4.360.0070.04018.77
5.4.350.0100.04512.02
5.4.340.0070.03312.02
5.4.320.0080.05112.50
5.4.310.0030.04012.50
5.4.300.0040.03712.50
5.4.290.0080.03712.50
5.4.280.0080.03612.40
5.4.270.0060.03612.39
5.4.260.0070.03612.39
5.4.250.0060.03812.40
5.4.240.0030.03912.39
5.4.230.0040.04012.39
5.4.220.0070.03512.39
5.4.210.0070.03512.39
5.4.200.0070.03712.39
5.4.190.0060.03612.38
5.4.180.0060.03612.38
5.4.170.0080.03512.39
5.4.160.0050.04012.39
5.4.150.0080.04812.39
5.4.140.0100.04812.07
5.4.130.0040.03812.06
5.4.120.0060.03612.01
5.4.110.0030.03812.01
5.4.100.0070.03312.01
5.4.90.0030.03912.02
5.4.80.0050.03712.01
5.4.70.0030.03712.00
5.4.60.0040.03812.00
5.4.50.0060.03512.01
5.4.40.0060.03412.00
5.4.30.0090.03311.99
5.4.20.0020.03911.99
5.4.10.0060.03311.99
5.4.00.0070.03411.48
5.3.290.0070.03712.80
5.3.280.0060.03712.71
5.3.270.0060.03912.72
5.3.260.0100.05112.72
5.3.250.0100.04512.72
5.3.240.0090.03612.72
5.3.230.0040.04112.71
5.3.220.0060.03712.68
5.3.210.0030.04212.68
5.3.200.0150.04212.68
5.3.190.0060.04212.68
5.3.180.0120.03012.67
5.3.170.0070.03512.67
5.3.160.0080.03412.68
5.3.150.0060.03712.67
5.3.140.0080.03412.66
5.3.130.0070.03712.66
5.3.120.0040.04012.66
5.3.110.0050.04312.66
5.3.100.0040.03812.12
5.3.90.0050.03712.11
5.3.80.0040.03812.10
5.3.70.0030.03912.10
5.3.60.0040.03812.08
5.3.50.0050.03712.04
5.3.40.0040.03812.04
5.3.30.0060.03411.99
5.3.20.0060.03411.77
5.3.10.0080.03211.73
5.3.00.0070.03511.73
5.2.170.0110.0249.21
5.2.160.0060.0279.21
5.2.150.0070.0309.21
5.2.140.0080.0289.21
5.2.130.0050.0299.18
5.2.120.0080.0259.17
5.2.110.0050.0309.18
5.2.100.0060.0279.18
5.2.90.0070.0279.17
5.2.80.0040.0319.17
5.2.70.0060.0309.17
5.2.60.0040.0329.13
5.2.50.0070.0289.10
5.2.40.0060.0329.07
5.2.30.0030.0319.05
5.2.20.0060.0279.04
5.2.10.0070.0258.95
5.2.00.0050.0288.80
5.1.60.0040.0248.09
5.1.50.0020.0278.09
5.1.40.0040.0248.07
5.1.30.0020.0298.41
5.1.20.0060.0248.44
5.1.10.0080.0288.17
5.1.00.0050.0288.16
5.0.50.0080.0246.64
5.0.40.0040.0256.50
5.0.30.0070.0276.31
5.0.20.0030.0206.28
5.0.10.0020.0216.26
5.0.00.0050.0296.26
4.4.90.0040.0144.78
4.4.80.0060.0194.75
4.4.70.0020.0184.75
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0010.0174.76
4.4.20.0020.0174.85
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0010.0174.67
4.3.100.0060.0124.67
4.3.90.0020.0214.63
4.3.80.0050.0234.59
4.3.70.0020.0164.63
4.3.60.0040.0134.63
4.3.50.0010.0194.63
4.3.40.0010.0264.54
4.3.30.0020.0223.30
4.3.20.0010.0183.28
4.3.10.0020.0153.23
4.3.00.0000.0237.11

preferences:
46.17 ms | 401 KiB | 5 Q