3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function doFoo(){ echo 'FOO'; } } class Bar { public function doBar(){ echo 'BAR'; } public function createFoo(){ return new Foo; } } $bar = new Bar; $bar->doBar(); $foo = $bar->createFoo(); $foo->doFoo(); unset($bar); $bar->doBar(); $foo->doFoo();

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)
8.3.60.0180.00018.55
8.3.50.0050.01122.05
8.3.40.0110.00418.79
8.3.30.0060.00818.97
8.3.20.0000.00720.34
8.3.10.0080.00023.59
8.3.00.0030.00719.58
8.2.180.0150.00616.75
8.2.170.0110.00422.96
8.2.160.0110.00420.39
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0060.00322.08
8.2.100.0090.00318.22
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00617.80
8.2.50.0000.00918.07
8.2.40.0040.00418.16
8.2.30.0080.00018.19
8.2.20.0050.00317.75
8.2.10.0040.00418.04
8.2.00.0030.00519.52
8.1.280.0040.01125.92
8.1.270.0080.00023.88
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00421.79
8.1.230.0080.00418.98
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0050.00221.95
8.1.150.0030.00518.63
8.1.140.0050.00217.32
8.1.130.0030.00317.46
8.1.120.0040.00317.41
8.1.110.0070.00317.37
8.1.100.0050.00217.39
8.1.90.0040.00417.43
8.1.80.0030.00517.45
8.1.70.0000.00717.25
8.1.60.0080.00017.52
8.1.50.0030.00617.58
8.1.40.0080.00017.42
8.1.30.0000.00817.67
8.1.20.0060.00317.70
8.1.10.0040.00417.63
8.1.00.0000.00917.54
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0030.00317.15
8.0.260.0070.00016.94
8.0.250.0030.00316.93
8.0.240.0030.00316.86
8.0.230.0040.00416.98
8.0.220.0030.00316.92
8.0.210.0000.00716.79
8.0.200.0030.00316.99
8.0.190.0030.00316.99
8.0.180.0070.00316.92
8.0.170.0060.00316.96
8.0.160.0030.00316.88
8.0.150.0070.00016.86
8.0.140.0000.00816.80
8.0.130.0000.00713.32
8.0.120.0040.00416.81
8.0.110.0080.00016.81
8.0.100.0050.00216.78
8.0.90.0000.00816.79
8.0.80.0060.01016.90
8.0.70.0000.00716.81
8.0.60.0020.00516.95
8.0.50.0050.00216.97
8.0.30.0120.00717.11
8.0.20.0140.00517.40
8.0.10.0000.00816.97
8.0.00.0100.00716.70
7.4.330.0000.00515.00
7.4.320.0030.00316.36
7.4.300.0030.00316.54
7.4.290.0000.00716.59
7.4.280.0040.00416.66
7.4.270.0030.00316.63
7.4.260.0040.00416.42
7.4.250.0040.00416.57
7.4.240.0030.00316.54
7.4.230.0040.00416.68
7.4.220.0100.01016.68
7.4.210.0080.00516.73
7.4.200.0030.00316.50
7.4.160.0120.00416.44
7.4.150.0140.00417.40
7.4.140.0130.00617.86
7.4.130.0090.00816.51
7.4.120.0130.00816.51
7.4.110.0030.01316.51
7.4.100.0110.00716.66
7.4.90.0080.00816.56
7.4.80.0090.01219.39
7.4.70.0030.01316.72
7.4.60.0090.00616.58
7.4.50.0000.00816.59
7.4.40.0150.00316.49
7.4.30.0030.01316.76
7.4.00.0060.00615.15
7.3.330.0000.00513.29
7.3.320.0050.00013.39
7.3.310.0060.00016.26
7.3.300.0030.00316.37
7.3.290.0100.00716.30
7.3.280.0060.01116.36
7.3.270.0150.00417.40
7.3.260.0080.01116.34
7.3.250.0090.00916.39
7.3.240.0160.00616.64
7.3.230.0100.00716.39
7.3.210.0070.01116.64
7.3.200.0000.01619.39
7.3.190.0130.00316.33
7.3.180.0090.00616.52
7.3.170.0090.00916.43
7.3.160.0130.01016.34
7.3.120.0040.01114.74
7.2.330.0110.00716.73
7.2.320.0100.00716.45
7.2.310.0030.01316.72
7.2.300.0100.00716.73
7.2.290.0140.00316.70
7.2.60.0090.00316.76
7.2.00.0070.01019.43
7.1.200.0110.00315.59
7.1.100.0070.00417.99
7.1.70.0030.00316.91
7.1.60.0060.01819.70
7.1.50.0070.01016.74
7.1.00.0070.07322.33
7.0.200.0070.00316.87
7.0.140.0170.06022.01
7.0.60.0030.09019.89
7.0.50.0100.07717.87
7.0.40.0130.08020.21
7.0.30.0530.03720.08
7.0.20.0270.06720.16
7.0.10.0030.05320.25
7.0.00.0100.07720.05
5.6.280.0130.06320.90
5.6.210.0030.08720.73
5.6.200.0000.04318.18
5.6.190.0100.09320.42
5.6.180.0270.07320.50
5.6.170.0230.03720.55
5.6.160.0170.04720.46
5.6.150.0170.06318.22
5.6.140.0100.06718.20
5.6.130.0100.08718.18
5.6.120.0130.05021.18
5.6.110.0100.04320.89
5.6.100.0100.06321.11
5.6.90.0030.08321.08
5.6.80.0070.04720.29
5.6.70.3970.04020.27
5.5.350.0170.07320.38
5.5.340.0070.08017.99
5.5.330.0170.05320.27
5.5.320.0230.05720.37
5.5.310.0300.07720.30
5.5.300.0070.05718.04
5.5.290.0030.04018.03
5.5.280.0070.08320.97
5.5.270.0070.06320.89
5.5.260.0030.04720.87
5.5.250.0000.04320.71
5.5.240.0330.06320.20
5.4.450.0330.05719.17
5.4.440.0970.05019.47
5.4.430.0170.05319.63
5.4.420.0670.00019.34
5.4.410.0100.07718.70
5.4.400.0230.05318.73
5.4.390.0100.05718.79
5.4.380.0230.05718.75
5.4.370.0270.05018.68
5.4.360.0200.05318.54
5.4.350.0070.03612.02
5.4.340.0020.03912.01
5.4.320.0050.03712.50
5.4.310.0050.04112.50
5.4.300.0060.03912.50
5.4.290.0110.04112.50
5.4.280.0120.05112.39
5.4.270.0100.05412.39
5.4.260.0160.06912.39
5.4.250.0070.04312.40
5.4.240.0090.06112.39
5.4.230.0080.05412.39
5.4.220.0090.05012.39
5.4.210.0060.05212.39
5.4.200.0080.05112.39
5.4.190.0060.05012.38
5.4.180.0040.03812.39
5.4.170.0070.03612.40
5.4.160.0060.03612.39
5.4.150.0050.03712.39
5.4.140.0070.03612.07
5.4.130.0040.03812.05
5.4.120.0080.03412.02
5.4.110.0060.03512.01
5.4.100.0060.03512.01
5.4.90.0050.04612.01
5.4.80.0050.04412.01
5.4.70.0060.03412.00
5.4.60.0060.03312.01
5.4.50.0040.03612.01
5.4.40.0050.03512.00
5.4.30.0060.03611.99
5.4.20.0060.03612.00
5.4.10.0060.03612.00
5.4.00.0040.04811.48
5.3.290.0060.03812.80
5.3.280.0080.03512.71
5.3.270.0050.04112.72
5.3.260.0030.04212.72
5.3.250.0050.03912.72
5.3.240.0080.03612.72
5.3.230.0050.03912.71
5.3.220.0060.03712.68
5.3.210.0070.03812.68
5.3.200.0030.03912.68
5.3.190.0050.03712.68
5.3.180.0090.03312.68
5.3.170.0070.03512.67
5.3.160.0070.03612.68
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0050.04012.65
5.3.120.0040.04112.65
5.3.110.0060.03812.66
5.3.100.0080.03512.13
5.3.90.0090.03412.11
5.3.80.0050.03712.10
5.3.70.0070.04012.10
5.3.60.0060.04012.09
5.3.50.0060.03612.03
5.3.40.0040.03812.03
5.3.30.0040.03711.99
5.3.20.0060.03511.77
5.3.10.0030.03711.73
5.3.00.0050.03711.73
5.2.170.0060.0289.23
5.2.160.0070.0269.23
5.2.150.0010.0349.23
5.2.140.0050.0309.22
5.2.130.0060.0279.18
5.2.120.0040.0359.18
5.2.110.0050.0299.20
5.2.100.0040.0299.18
5.2.90.0060.0289.18
5.2.80.0060.0299.18
5.2.70.0050.0299.18
5.2.60.0060.0299.14
5.2.50.0040.0319.10
5.2.40.0040.0299.08
5.2.30.0030.0329.06
5.2.20.0050.0299.04
5.2.10.0030.0298.95
5.2.00.0030.0308.82
5.1.60.0040.0258.10
5.1.50.0030.0268.09
5.1.40.0030.0268.07
5.1.30.0060.0248.42
5.1.20.0020.0288.45
5.1.10.0050.0258.18
5.1.00.0040.0268.17
5.0.50.0020.0226.65
5.0.40.0020.0216.51
5.0.30.0050.0306.32
5.0.20.0020.0236.29
5.0.10.0030.0256.27
5.0.00.0030.0306.25
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0030.0164.76
4.4.60.0040.0194.75
4.4.50.0040.0154.77
4.4.40.0020.0284.70
4.4.30.0020.0164.75
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0030.0244.75
4.3.110.0040.0144.67
4.3.100.0040.0144.66
4.3.90.0030.0154.63
4.3.80.0020.0264.58
4.3.70.0000.0174.63
4.3.60.0030.0144.63
4.3.50.0050.0144.62
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0183.24
4.3.00.0000.0237.70

preferences:
38.43 ms | 401 KiB | 5 Q