3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar; } $friend = null; $foo = new Foo(); Closure::bind(function (Foo $foo) use (& $friend) { $friend = & $foo->bar; }, null, 'Foo')->__invoke($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)
8.3.60.0100.00716.25
8.3.50.0100.00522.16
8.3.40.0040.01118.75
8.3.30.0110.00419.04
8.3.20.0000.00720.29
8.3.10.0030.00523.66
8.3.00.0050.00319.38
8.2.180.0120.00618.29
8.2.170.0140.00022.96
8.2.160.0030.01020.53
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0000.01426.16
8.2.120.0040.00422.17
8.2.110.0060.00322.25
8.2.100.0080.00317.91
8.2.90.0050.00319.17
8.2.80.0050.00317.97
8.2.70.0030.00517.50
8.2.60.0030.00618.03
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0000.00817.99
8.2.20.0040.00417.73
8.2.10.0040.00418.17
8.2.00.0050.00517.75
8.1.280.0100.00325.92
8.1.270.0080.00023.97
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.70
8.1.230.0110.00019.09
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.13
8.1.190.0080.00017.50
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0040.00421.91
8.1.150.0030.00618.65
8.1.140.0000.00717.46
8.1.130.0040.00317.83
8.1.120.0050.00217.50
8.1.110.0000.00817.45
8.1.100.0100.00017.36
8.1.90.0050.00217.48
8.1.80.0020.00517.50
8.1.70.0030.00517.46
8.1.60.0030.00817.55
8.1.50.0040.00417.52
8.1.40.0000.00717.54
8.1.30.0030.00517.66
8.1.20.0000.00917.75
8.1.10.0050.00317.47
8.1.00.0080.00017.49
8.0.300.0030.00518.77
8.0.290.0050.00417.17
8.0.280.0000.00818.49
8.0.270.0030.00317.30
8.0.260.0070.00017.25
8.0.250.0030.00317.05
8.0.240.0000.00716.99
8.0.230.0030.00316.98
8.0.220.0000.00717.02
8.0.210.0000.00716.83
8.0.200.0030.00316.86
8.0.190.0000.00817.02
8.0.180.0040.00416.98
8.0.170.0040.00416.93
8.0.160.0000.00716.92
8.0.150.0000.00716.91
8.0.140.0040.00416.93
8.0.130.0050.00013.45
8.0.120.0040.00416.92
8.0.110.0000.00716.93
8.0.100.0080.00016.95
8.0.90.0000.00717.02
8.0.80.0130.00616.99
8.0.70.0040.00416.80
8.0.60.0040.00416.80
8.0.50.0080.00017.02
8.0.30.0070.01217.22
8.0.20.0090.00917.40
8.0.10.0070.00017.06
8.0.00.0070.01216.76
7.4.330.0020.00215.03
7.4.320.0070.00016.59
7.4.300.0030.00316.49
7.4.290.0030.00316.60
7.4.280.0060.00316.52
7.4.270.0070.00016.59
7.4.260.0000.00716.50
7.4.250.0040.00416.46
7.4.240.0040.00316.51
7.4.230.0000.00716.64
7.4.220.0030.02216.68
7.4.210.0050.01116.50
7.4.200.0030.00316.34
7.4.190.0000.00716.64
7.4.160.0070.01016.59
7.4.150.0100.01317.40
7.4.140.0260.01317.86
7.4.130.0090.01216.59
7.4.120.0090.00716.56
7.4.110.0080.00816.36
7.4.100.0070.01616.54
7.4.90.0130.01116.49
7.4.80.0030.01419.39
7.4.70.0120.00616.55
7.4.60.0070.00916.33
7.4.50.0040.00416.57
7.4.40.0080.00322.77
7.4.30.0110.00716.59
7.4.00.0100.00714.77
7.3.330.0000.00513.12
7.3.320.0000.00513.12
7.3.310.0070.00016.20
7.3.300.0030.00316.19
7.3.290.0040.01516.30
7.3.280.0110.00616.29
7.3.270.0110.00517.40
7.3.260.0100.00616.32
7.3.250.0130.00616.52
7.3.240.0100.00516.43
7.3.230.0090.00916.41
7.3.210.0150.00416.40
7.3.200.0060.01619.39
7.3.190.0130.00616.23
7.3.180.0100.00516.37
7.3.170.0030.01216.29
7.3.160.0100.01316.27
7.3.120.0090.00614.71
7.2.330.0100.01016.71
7.2.320.0090.01216.76
7.2.310.0100.00716.70
7.2.300.0100.00616.65
7.2.290.0060.01216.68
7.2.00.0100.00319.13
7.1.100.0060.00618.34
7.1.70.0060.00617.24
7.1.60.0060.00619.46
7.1.50.0060.00616.92
7.1.00.0070.07022.51
7.0.200.0160.00614.52
7.0.140.0030.07322.00
7.0.60.0170.06720.01
7.0.50.0070.04717.88
7.0.40.0100.08720.02
7.0.30.0200.04720.24
7.0.20.0170.04720.22
7.0.10.0270.05720.30
7.0.00.0170.06320.23
5.6.280.0030.07321.16
5.6.210.0070.03720.73
5.6.200.0100.08018.24
5.6.190.0070.04020.77
5.6.180.0330.05720.77
5.6.170.0230.06720.62
5.6.160.0000.04720.44
5.6.150.0070.08718.29
5.6.140.0100.04718.15
5.6.130.0170.06318.22
5.6.120.0070.04720.90
5.6.110.0030.05720.97
5.6.100.0100.08020.98
5.6.90.0130.07721.00
5.6.80.0100.08320.38
5.6.70.0470.06320.52
5.5.350.0170.03320.39
5.5.340.0070.05017.92
5.5.330.0130.06720.27
5.5.320.0500.04320.27
5.5.310.0270.05320.23
5.5.300.0030.05318.02
5.5.290.0070.07017.95
5.5.280.0070.08020.80
5.5.270.0030.04320.83
5.5.260.0070.07720.68
5.5.250.0070.08720.71
5.5.240.0130.07020.27
5.4.450.0930.07719.46
5.4.440.0700.05019.48
5.4.430.0630.06019.33
5.4.420.0870.05319.54
5.4.410.0870.06719.17
5.4.400.1030.05319.27
5.4.390.0700.06019.05
5.4.380.0230.05718.75
5.4.370.0230.06018.78
5.4.360.0300.05018.73
5.4.350.0200.06718.57
5.4.340.0400.05318.59
5.4.320.0080.03412.50
5.4.310.0050.03812.50
5.4.300.0090.03312.50
5.4.290.0090.05712.48
5.4.280.0120.09112.38
5.4.270.0060.03812.38
5.4.260.0040.04812.38
5.4.250.0060.04612.38
5.4.240.0060.04012.38
5.4.230.0070.04712.37
5.4.220.0090.03612.37
5.4.210.0060.04112.37
5.4.200.0090.03912.37
5.4.190.0090.03612.37
5.4.180.0110.05012.37
5.4.170.0100.04312.38
5.4.160.0020.04312.38
5.4.150.0050.04312.37
5.4.140.0100.06112.05
5.4.130.0050.03912.04
5.4.120.0120.04512.00
5.4.110.0050.04112.00
5.4.100.0090.03912.00
5.4.90.0050.04312.00
5.4.80.0100.03812.00
5.4.70.0050.05011.99
5.4.60.0110.04911.99
5.4.50.0090.05411.99
5.4.40.0070.05311.98
5.4.30.0060.05011.98
5.4.20.0130.06611.97
5.4.10.0070.04811.98
5.4.00.0060.04311.47
5.3.290.0090.03712.80
5.3.280.0060.05912.71
5.3.270.0100.05712.72
5.3.260.0100.05412.72
5.3.250.0100.04912.72
5.3.240.0100.04912.72
5.3.230.0070.03712.71
5.3.220.0040.04012.68
5.3.210.0060.04012.68
5.3.200.0070.03712.68
5.3.190.0070.03812.68
5.3.180.0050.04012.67
5.3.170.0080.05412.66
5.3.160.0070.05412.67
5.3.150.0120.06112.67
5.3.140.0070.05312.66
5.3.130.0060.06212.66
5.3.120.0100.05912.65
5.3.110.0060.04312.66
5.3.100.0060.04012.12
5.3.90.0090.04712.10
5.3.80.0050.04012.09
5.3.70.0120.03712.09
5.3.60.0100.03612.07
5.3.50.0040.04112.03
5.3.40.0090.03712.03
5.3.30.0050.03711.99
5.3.20.0050.03711.77
5.3.10.0050.03811.73
5.3.00.0060.03711.71
5.2.170.0040.0339.22
5.2.160.0060.0449.22
5.2.150.0080.0439.22
5.2.140.0080.0369.21
5.2.130.0040.0459.18
5.2.120.0110.0559.18
5.2.110.0020.0359.18
5.2.100.0080.0299.17
5.2.90.0120.0479.18
5.2.80.0070.0549.17
5.2.70.0140.0699.17
5.2.60.0090.0479.13
5.2.50.0060.0409.10
5.2.40.0050.0419.07
5.2.30.0060.0439.04
5.2.20.0080.0459.04
5.2.10.0110.0338.94
5.2.00.0100.0508.80
5.1.60.0050.0318.09
5.1.50.0080.0288.09
5.1.40.0060.0258.06
5.1.30.0090.0248.41
5.1.20.0040.0378.44
5.1.10.0040.0298.16
5.1.00.0040.0298.16
5.0.50.0060.0226.64
5.0.40.0060.0386.50
5.0.30.0070.0446.31
5.0.20.0060.0296.28
5.0.10.0070.0396.26
5.0.00.0060.0396.25
4.4.90.0050.0364.78
4.4.80.0050.0374.75
4.4.70.0040.0404.75
4.4.60.0030.0234.76
4.4.50.0020.0254.77
4.4.40.0040.0344.71
4.4.30.0080.0244.76
4.4.20.0050.0324.84
4.4.10.0030.0264.85
4.4.00.0060.0354.75
4.3.110.0050.0334.67
4.3.100.0110.0374.66
4.3.90.0100.0414.63
4.3.80.0070.0474.58
4.3.70.0020.0364.63
4.3.60.0040.0274.63
4.3.50.0030.0344.63
4.3.40.0060.0494.54
4.3.30.0060.0383.30
4.3.20.0090.0373.28
4.3.10.0070.0423.24
4.3.00.0070.01710.55

preferences:
44.34 ms | 401 KiB | 5 Q