3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return $this; } $closure = (new ReflectionFunction('foo'))->getClosure()->bindTo(new stdClass(), null); var_dump($closure);

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)
8.3.60.0090.00616.50
8.3.50.0080.01223.00
8.3.40.0070.01018.62
8.3.30.0070.00719.10
8.3.20.0000.00720.22
8.3.10.0050.00321.90
8.3.00.0080.00017.67
8.2.180.0070.01418.29
8.2.170.0080.00822.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0050.00522.30
8.2.100.0040.00717.66
8.2.90.0030.00619.11
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0060.00317.90
8.2.20.0040.00417.69
8.2.10.0020.00517.93
8.2.00.0070.00017.54
8.1.280.0160.00625.92
8.1.270.0150.00423.88
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00318.48
8.1.230.0040.00819.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.22
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0040.00518.52
8.1.160.0000.00821.99
8.1.150.0000.00918.82
8.1.140.0000.00717.39
8.1.130.0030.00317.94
8.1.120.0040.00417.40
8.1.110.0050.00317.31
8.1.100.0000.00717.38
8.1.90.0000.00717.36
8.1.80.0000.00717.45
8.1.70.0030.00317.32
8.1.60.0050.00317.36
8.1.50.0000.00817.34
8.1.40.0040.00417.29
8.1.30.0040.00417.42
8.1.20.0040.00417.60
8.1.10.0000.00817.53
8.1.00.0040.00417.35
8.0.300.0000.00718.77
8.0.290.0050.00216.58
8.0.280.0000.00718.42
8.0.270.0000.00817.15
8.0.260.0030.00317.09
8.0.250.0070.00016.91
8.0.240.0070.00016.87
8.0.230.0000.00716.78
8.0.220.0030.00316.71
8.0.210.0000.00716.85
8.0.200.0030.00316.92
8.0.190.0040.00416.90
8.0.180.0080.00016.86
8.0.170.0020.00516.83
8.0.160.0030.00416.94
8.0.150.0030.00516.73
8.0.140.0060.00316.77
8.0.130.0060.00013.34
8.0.120.0040.00416.77
8.0.110.0070.00016.80
8.0.100.0000.00816.80
8.0.90.0080.00016.71
8.0.80.0060.01016.89
8.0.70.0000.00716.64
8.0.60.0040.00416.87
8.0.50.0000.00716.89
8.0.30.0110.00717.06
8.0.20.0150.00917.40
8.0.10.0000.00716.75
8.0.00.0100.00916.54
7.4.330.0000.00615.00
7.4.320.0040.00416.46
7.4.300.0060.00016.57
7.4.290.0090.00016.54
7.4.280.0080.00016.43
7.4.270.0000.00816.62
7.4.260.0030.00316.35
7.4.250.0040.00416.50
7.4.240.0040.00416.50
7.4.230.0070.00016.41
7.4.220.0090.00916.64
7.4.210.0070.00716.50
7.4.200.0000.00716.58
7.4.160.0070.01016.54
7.4.150.0110.00817.40
7.4.140.0070.00917.86
7.4.130.0070.01016.37
7.4.120.0090.01016.50
7.4.110.0070.01016.28
7.4.100.0070.01716.43
7.4.90.0150.00316.37
7.4.80.0060.01619.39
7.4.70.0090.00916.53
7.4.60.0130.00416.27
7.4.50.0000.00816.25
7.4.40.0170.00616.45
7.4.30.0000.01616.44
7.4.00.0040.01215.13
7.3.330.0000.00613.05
7.3.320.0050.00012.99
7.3.310.0000.00716.03
7.3.300.0040.00416.19
7.3.290.0130.00616.15
7.3.280.0070.00916.19
7.3.270.0070.01017.40
7.3.260.0060.01216.45
7.3.250.0130.00516.41
7.3.240.0070.01016.19
7.3.230.0130.00316.39
7.3.210.0110.00516.37
7.3.200.0050.01419.39
7.3.190.0090.00616.16
7.3.180.0080.00816.46
7.3.170.0120.00616.31
7.3.160.0090.00616.12
7.3.120.0080.00314.68
7.3.10.0100.00316.40
7.3.00.0070.00716.41
7.2.330.0160.00616.28
7.2.320.0060.01016.41
7.2.310.0180.00016.46
7.2.300.0100.00616.38
7.2.290.0070.01016.36
7.2.130.0090.00916.64
7.2.120.0060.00616.66
7.2.110.0070.01017.01
7.2.100.0070.01016.76
7.2.90.0120.00316.85
7.2.80.0070.00316.92
7.2.70.0030.01216.73
7.2.60.0000.01516.75
7.2.50.0100.00717.01
7.2.40.0060.01016.88
7.2.30.0080.00816.50
7.2.20.0000.01016.87
7.2.10.0040.01116.53
7.2.00.0050.01017.99
7.1.250.0040.01115.69
7.1.100.0070.01017.69
7.1.70.0080.00417.07
7.1.60.0040.00719.40
7.1.50.0090.01516.89
7.1.00.0030.07322.49
7.0.200.0000.00716.69
7.0.140.0030.07322.12
7.0.60.0070.06019.98
7.0.50.0000.06017.83
7.0.40.0030.05320.14
7.0.30.0270.06720.26
7.0.20.0330.08720.15
7.0.10.0030.07020.33
7.0.00.0100.08020.23
5.6.210.0100.05720.75
5.6.200.0070.04718.14
5.6.190.0030.04320.69
5.6.180.0230.08720.64
5.6.170.0230.05720.53
5.6.160.0100.07720.41
5.6.150.0070.05018.15
5.6.140.0070.05718.17
5.6.130.0230.05318.17
5.6.120.0030.07020.98
5.6.110.0070.08321.08
5.6.100.0030.05721.00
5.6.90.0100.06320.96
5.6.80.0030.04320.39
5.5.350.3330.03720.37
5.5.340.0200.06717.95
5.5.330.0070.04020.41
5.5.320.0200.05320.28
5.5.310.0270.04020.34
5.5.300.0070.05718.01
5.5.290.0070.04018.00
5.5.280.0070.05320.88
5.5.270.0130.07720.82
5.5.260.0070.04020.63
5.5.250.0000.04320.58
5.5.240.0000.08320.17
5.4.450.0470.05719.52
5.4.440.0500.04319.54
5.4.430.0330.05019.35
5.4.420.0430.03319.41
5.4.410.0630.03719.04
5.4.400.0400.03719.14
5.4.390.0200.04018.84
5.4.380.0870.04718.55
5.4.370.0900.05318.59
5.4.360.0770.04718.46
5.4.350.1030.05318.73
5.4.340.0900.05318.73
5.4.320.0080.03812.50
5.4.310.0090.04712.50
5.4.300.0090.03812.50
5.4.290.0080.03912.50
5.4.280.0070.04312.40
5.4.270.0060.03512.40
5.4.260.0110.04112.39
5.4.250.0090.03812.40
5.4.240.0070.03712.40
5.4.230.0080.04512.39
5.4.220.0090.04312.39
5.4.210.0080.03912.39
5.4.200.0070.04212.39
5.4.190.0050.03812.39
5.4.180.0090.03512.39
5.4.170.0120.03512.40
5.4.160.0050.04012.39
5.4.150.0070.04612.39
5.4.140.0060.03712.07
5.4.130.0040.03812.06
5.4.120.0080.04012.02
5.4.110.0080.03512.01
5.4.100.0080.03812.02
5.4.90.0050.04212.01
5.4.80.0070.03712.02
5.4.70.0060.04412.01
5.4.60.0060.04212.01
5.4.50.0060.03612.01
5.4.40.0020.04412.00
5.4.30.0030.04311.99
5.4.20.0080.03812.00
5.4.10.0070.03712.00
5.4.00.0030.03711.48
5.3.290.0040.04112.80
5.3.280.0080.04212.71
5.3.270.0060.04812.72
5.3.260.0090.04412.72
5.3.250.0070.04212.72
5.3.240.0090.04312.71
5.3.230.0070.04112.71
5.3.220.0060.04012.68
5.3.210.0110.04312.68
5.3.200.0060.03612.68
5.3.190.0070.03912.68
5.3.180.0070.03812.67
5.3.170.0080.04812.66
5.3.160.0080.03912.67
5.3.150.0070.03812.67
5.3.140.0070.03812.66
5.3.130.0040.04312.65
5.3.120.0090.03812.66
5.3.110.0080.04312.66
5.3.100.0070.04612.13
5.3.90.0060.03512.10
5.3.80.0080.04012.09
5.3.70.0040.03712.09
5.3.60.0060.03612.08
5.3.50.0030.03912.02
5.3.40.0040.03912.02
5.3.30.0080.03911.98
5.3.20.0070.03511.77
5.3.10.0060.03511.73
5.3.00.0090.04911.71
5.2.170.0050.0379.21
5.2.160.0080.0359.22
5.2.150.0070.0319.22
5.2.140.0070.0349.21
5.2.130.0030.0389.17
5.2.120.0050.0309.18
5.2.110.0060.0369.18
5.2.100.0030.0299.18
5.2.90.0080.0369.18
5.2.80.0060.0399.18
5.2.70.0040.0329.17
5.2.60.0030.0429.13
5.2.50.0070.0309.09
5.2.40.0050.0329.07
5.2.30.0030.0319.05
5.2.20.0050.0289.04
5.2.10.0050.0298.95
5.2.00.0030.0308.80
5.1.60.0050.0238.09
5.1.50.0040.0268.09
5.1.40.0060.0228.07
5.1.30.0040.0368.41
5.1.20.0040.0268.44
5.1.10.0030.0268.16
5.1.00.0050.0358.16
5.0.50.0060.0256.64
5.0.40.0040.0246.50
5.0.30.0060.0316.31
5.0.20.0050.0246.28
5.0.10.0020.0276.26
5.0.00.0030.0316.25
4.4.90.0040.0174.78
4.4.80.0010.0214.75
4.4.70.0030.0164.76
4.4.60.0030.0184.76
4.4.50.0030.0214.77
4.4.40.0020.0294.71
4.4.30.0050.0154.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0050.0294.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0040.0154.64
4.3.80.0040.0254.59
4.3.70.0040.0174.63
4.3.60.0010.0164.62
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0050.0193.30
4.3.20.0010.0213.28
4.3.10.0020.0263.24
4.3.00.0070.01715.17

preferences:
44.78 ms | 401 KiB | 5 Q