3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; } $foo = new Foo(); $friend = Closure::bind(function & (Foo $foo) use (& $friend) { return $foo->bar; }, null, 'Foo')->__invoke($foo); var_dump($foo); $friend = 'baz'; var_dump($foo);

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)
8.3.60.0040.01118.18
8.3.50.0120.00721.94
8.3.40.0040.01118.67
8.3.30.0110.00319.22
8.3.20.0000.00720.38
8.3.10.0080.00023.58
8.3.00.0000.00819.38
8.2.180.0140.00718.39
8.2.170.0150.00622.96
8.2.160.0150.00020.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00422.08
8.2.110.0030.00622.25
8.2.100.0110.00018.03
8.2.90.0000.00819.22
8.2.80.0080.00018.05
8.2.70.0050.00317.50
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0070.00018.13
8.2.20.0000.00817.61
8.2.10.0040.00418.11
8.2.00.0110.00017.75
8.1.280.0070.01025.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.82
8.1.230.0070.00419.09
8.1.220.0000.00717.79
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0050.00321.95
8.1.150.0070.00318.64
8.1.140.0070.00017.42
8.1.130.0030.00317.75
8.1.120.0040.00417.46
8.1.110.0000.00817.36
8.1.100.0060.00317.43
8.1.90.0000.00717.43
8.1.80.0050.00217.47
8.1.70.0040.00417.42
8.1.60.0070.00417.61
8.1.50.0000.00917.54
8.1.40.0040.00417.52
8.1.30.0090.00017.47
8.1.20.0000.00917.62
8.1.10.0050.00317.54
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0050.00217.18
8.0.280.0030.00318.45
8.0.270.0070.00017.13
8.0.260.0000.00717.17
8.0.250.0030.00316.91
8.0.240.0070.00016.99
8.0.230.0070.00017.02
8.0.220.0000.00716.96
8.0.210.0040.00416.98
8.0.200.0030.00316.90
8.0.190.0000.00817.06
8.0.180.0070.00016.86
8.0.170.0030.00616.99
8.0.160.0070.00017.02
8.0.150.0050.00316.97
8.0.140.0000.00816.93
8.0.130.0030.00313.44
8.0.120.0040.00416.78
8.0.110.0000.00716.93
8.0.100.0040.00416.81
8.0.90.0000.00716.86
8.0.80.0030.01316.96
8.0.70.0040.00416.84
8.0.60.0070.00016.95
8.0.50.0070.00016.91
8.0.30.0110.01017.08
8.0.20.0100.01017.40
8.0.10.0050.00317.07
8.0.00.0110.00616.86
7.4.330.0020.00215.09
7.4.320.0030.00316.49
7.4.300.0030.00316.50
7.4.290.0050.00216.38
7.4.280.0090.00016.60
7.4.270.0030.00316.50
7.4.260.0000.00716.56
7.4.250.0070.00016.55
7.4.240.0020.00516.55
7.4.230.0030.00316.34
7.4.220.0090.00916.63
7.4.210.0080.00716.49
7.4.200.0040.00416.61
7.4.190.0030.00316.75
7.4.160.0150.00516.41
7.4.150.0070.01017.40
7.4.140.0090.01117.86
7.4.130.0110.01016.43
7.4.120.0090.00916.55
7.4.110.0120.00916.57
7.4.100.0130.00916.38
7.4.90.0030.01316.59
7.4.80.0110.00719.39
7.4.70.0060.01216.52
7.4.60.0120.00316.46
7.4.50.0040.00016.44
7.4.40.0000.01322.77
7.4.30.0080.01116.52
7.4.00.0100.00714.69
7.3.330.0050.00013.29
7.3.320.0060.00013.15
7.3.310.0000.00716.46
7.3.300.0060.00016.31
7.3.290.0050.01016.19
7.3.280.0100.00916.25
7.3.270.0100.00717.40
7.3.260.0110.00616.41
7.3.250.0120.00616.45
7.3.240.0100.00716.35
7.3.230.0090.00916.39
7.3.210.0130.00616.37
7.3.200.0060.01619.39
7.3.190.0080.00816.36
7.3.180.0120.00316.35
7.3.170.0060.00916.62
7.3.160.0170.00616.33
7.3.120.0040.01114.64
7.3.10.0070.00716.59
7.3.00.0100.00516.43
7.2.330.0060.01616.58
7.2.320.0130.00316.42
7.2.310.0090.01016.66
7.2.300.0030.01316.72
7.2.290.0120.01216.54
7.2.130.0040.00816.81
7.2.120.0060.01016.55
7.2.110.0090.00216.75
7.2.100.0100.00316.81
7.2.90.0050.00716.71
7.2.80.0090.00716.84
7.2.70.0060.00416.88
7.2.60.0060.00816.78
7.2.50.0030.00916.81
7.2.40.0080.00616.82
7.2.30.0050.00716.75
7.2.20.0100.00316.84
7.2.10.0040.01016.76
7.2.00.0030.00916.77
7.1.250.0060.00715.53
7.1.200.0030.00915.71
7.1.70.0030.00617.12
7.1.60.0090.00619.46
7.1.50.0030.01516.88
7.1.00.0070.07322.33
7.0.200.0190.00614.42
7.0.140.0030.07722.16
7.0.60.0300.08319.79
7.0.50.0030.04717.82
7.0.40.0100.08719.96
7.0.30.0570.05320.11
7.0.20.0230.08720.19
7.0.10.0230.08720.21
7.0.00.0000.06320.22
5.6.280.0030.07320.88
5.6.210.0100.06320.71
5.6.200.0030.04018.16
5.6.190.0170.07320.41
5.6.180.0370.07020.64
5.6.170.0400.06720.56
5.6.160.0030.05718.20
5.6.150.0000.05018.12
5.6.140.0100.05318.17
5.6.130.0170.07018.18
5.6.120.0070.08320.90
5.6.110.0070.09320.98
5.6.100.0000.04721.11
5.6.90.0030.07720.95
5.6.80.0070.08720.36
5.5.350.0130.04020.38
5.5.340.0130.06018.02
5.5.330.0000.04720.37
5.5.320.0370.05720.30
5.5.310.0330.07720.35
5.5.300.0070.04717.98
5.5.290.0070.03718.08
5.5.280.0100.08320.77
5.5.270.0070.08720.73
5.5.260.0130.05720.84
5.5.250.0100.08020.50
5.5.240.0170.07720.12
5.4.450.0700.06019.45
5.4.440.1000.05019.38
5.4.430.0700.04719.29
5.4.420.0730.05319.47
5.4.410.0730.07019.44
5.4.400.0530.05318.85
5.4.390.0700.06019.23
5.4.380.0300.05018.56
5.4.370.0170.06318.64
5.4.360.0230.05018.59
5.4.350.0200.05718.77
5.4.340.0430.03718.79
5.4.320.0060.03812.50
5.4.310.0070.03712.50
5.4.300.0120.04012.51
5.4.290.0070.03912.48
5.4.280.0080.03512.38
5.4.270.0110.03412.38
5.4.260.0070.03912.38
5.4.250.0030.04312.38
5.4.240.0090.03412.38
5.4.230.0090.04312.38
5.4.220.0100.03612.38
5.4.210.0080.03712.38
5.4.200.0090.04312.38
5.4.190.0070.05312.37
5.4.180.0110.05112.37
5.4.170.0070.05512.38
5.4.160.0090.05712.37
5.4.150.0110.04212.37
5.4.140.0080.04712.06
5.4.130.0110.04312.04
5.4.120.0060.04612.00
5.4.110.0060.03612.00
5.4.100.0080.03412.00
5.4.90.0070.03612.00
5.4.80.0060.04012.00
5.4.70.0030.04112.00
5.4.60.0060.04611.99
5.4.50.0080.03511.99
5.4.40.0140.04511.98
5.4.30.0050.05711.97
5.4.20.0090.05811.98
5.4.10.0100.05411.98
5.4.00.0070.04311.47
5.3.290.0060.04212.80
5.3.280.0070.04312.70
5.3.270.0040.04712.72
5.3.260.0120.03812.72
5.3.250.0090.04212.72
5.3.240.0090.05112.72
5.3.230.0130.03912.71
5.3.220.0080.04712.68
5.3.210.0090.05712.68
5.3.200.0080.04812.68
5.3.190.0070.03712.68
5.3.180.0100.03512.68
5.3.170.0050.04012.67
5.3.160.0040.04112.68
5.3.150.0060.04312.67
5.3.140.0080.03512.66
5.3.130.0090.03712.66
5.3.120.0040.04312.65
5.3.110.0090.05812.66
5.3.100.0040.04012.12
5.3.90.0070.03512.10
5.3.80.0050.03912.09
5.3.70.0040.03912.09
5.3.60.0050.03812.08
5.3.50.0060.03612.02
5.3.40.0030.04012.03
5.3.30.0070.03511.99
5.3.20.0060.03711.78
5.3.10.0080.03511.73
5.3.00.0080.03911.72
5.2.170.0070.0409.21
5.2.160.0090.0419.22
5.2.150.0070.0389.22
5.2.140.0090.0269.21
5.2.130.0070.0549.17
5.2.120.0090.0369.18
5.2.110.0110.0449.18
5.2.100.0080.0439.17
5.2.90.0080.0469.17
5.2.80.0080.0419.17
5.2.70.0100.0399.17
5.2.60.0060.0429.13
5.2.50.0110.0599.09
5.2.40.0090.0459.07
5.2.30.0050.0469.04
5.2.20.0090.0379.03
5.2.10.0040.0398.94
5.2.00.0050.0448.80
5.1.60.0090.0258.09
5.1.50.0050.0368.08
5.1.40.0050.0398.06
5.1.30.0090.0438.41
5.1.20.0100.0418.44
5.1.10.0070.0398.16
5.1.00.0110.0368.17
5.0.50.0050.0316.64
5.0.40.0040.0316.50
5.0.30.0040.0476.30
5.0.20.0060.0276.27
5.0.10.0040.0296.26
5.0.00.0050.0406.25
4.4.90.0010.0264.78
4.4.80.0050.0274.75
4.4.70.0060.0204.76
4.4.60.0020.0174.75
4.4.50.0010.0184.77
4.4.40.0050.0254.71
4.4.30.0070.0134.76
4.4.20.0040.0164.85
4.4.10.0010.0184.85
4.4.00.0020.0274.75
4.3.110.0060.0144.67
4.3.100.0040.0154.66
4.3.90.0030.0154.63
4.3.80.0050.0254.58
4.3.70.0050.0214.63
4.3.60.0050.0244.63
4.3.50.0050.0244.63
4.3.40.0080.0504.54
4.3.30.0060.0713.30
4.3.20.0040.0213.28
4.3.10.0060.0253.23
4.3.00.0200.01010.55

preferences:
36.19 ms | 401 KiB | 5 Q