3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooBar { public function __destruct() { var_dump('I\'m Dead!!!'); } } $foo = new FooBar(); $closure = (new ReflectionFunction('strlen'))->getClosure()->bindTo($foo); var_dump($closure('foo'), (new ReflectionFunction($closure))->getClosureThis());

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)
8.3.60.0070.00718.31
8.3.50.0090.00821.96
8.3.40.0130.00318.78
8.3.30.0170.00318.92
8.3.20.0040.00420.28
8.3.10.0040.00423.65
8.3.00.0040.00419.07
8.2.180.0080.01216.63
8.2.170.0110.00322.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.72
8.2.110.0030.00620.38
8.2.100.0060.00617.72
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00718.16
8.2.30.0030.00518.18
8.2.20.0030.00617.65
8.2.10.0060.00318.03
8.2.00.0000.00717.64
8.1.280.0160.00325.92
8.1.270.0080.00023.76
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.01023.89
8.1.230.0120.00019.04
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.36
8.1.190.0000.00917.35
8.1.180.0080.00018.10
8.1.170.0040.00418.30
8.1.160.0000.00721.94
8.1.150.0070.00018.52
8.1.140.0110.00017.45
8.1.130.0000.00717.77
8.1.120.0000.00717.40
8.1.110.0040.00417.27
8.1.100.0000.00717.28
8.1.90.0030.00317.42
8.1.80.0040.00417.40
8.1.70.0030.00617.23
8.1.60.0040.00417.57
8.1.50.0040.00417.41
8.1.40.0060.00317.52
8.1.30.0030.00517.67
8.1.20.0050.00317.62
8.1.10.0050.00217.41
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0030.00317.19
8.0.260.0030.00317.16
8.0.250.0030.00316.84
8.0.240.0040.00416.76
8.0.230.0000.00716.84
8.0.220.0000.00716.88
8.0.210.0040.00416.83
8.0.200.0060.00016.87
8.0.190.0000.00816.76
8.0.180.0000.00816.66
8.0.170.0040.00416.72
8.0.160.0070.00016.76
8.0.150.0030.00316.73
8.0.140.0040.00416.70
8.0.130.0000.00613.20
8.0.120.0050.00316.82
8.0.110.0030.00316.79
8.0.100.0040.00416.77
8.0.90.0000.00816.88
8.0.80.0040.01216.84
8.0.70.0050.00216.83
8.0.60.0040.00416.63
8.0.50.0040.00416.68
8.0.30.0110.00717.06
8.0.20.0120.00917.40
8.0.10.0000.00716.74
8.0.00.0100.00716.73
7.4.330.0050.00015.03
7.4.320.0000.00616.43
7.4.300.0030.00316.50
7.4.290.0040.00416.46
7.4.280.0040.00816.52
7.4.270.0030.00316.64
7.4.260.0000.00716.49
7.4.250.0000.00716.35
7.4.240.0040.00416.55
7.4.230.0000.00716.45
7.4.220.0030.01316.62
7.4.210.0030.01316.36
7.4.200.0030.00316.69
7.4.190.0030.00316.39
7.4.160.0080.00816.59
7.4.150.0180.00717.40
7.4.140.0130.00717.86
7.4.130.0130.00616.47
7.4.120.0080.01116.49
7.4.110.0060.01216.28
7.4.100.0100.00716.50
7.4.90.0100.00616.48
7.4.80.0070.01119.39
7.4.70.0130.00316.54
7.4.60.0120.00616.41
7.4.50.0030.00616.37
7.4.40.0100.00616.28
7.4.30.0140.00716.54
7.4.00.0030.01214.72
7.3.330.0000.00513.23
7.3.320.0000.00613.16
7.3.310.0000.00816.13
7.3.300.0030.00316.23
7.3.290.0000.01416.19
7.3.280.0090.01016.22
7.3.270.0070.01417.40
7.3.260.0120.01216.59
7.3.250.0080.00916.21
7.3.240.0040.01516.19
7.3.230.0140.01116.39
7.3.210.0070.01016.19
7.3.200.0080.00819.39
7.3.190.0160.00616.14
7.3.180.0110.00616.14
7.3.170.0060.01016.31
7.3.160.0160.00616.17
7.3.120.0030.01314.75
7.3.10.0080.00616.66
7.3.00.0030.01016.46
7.2.330.0070.01016.44
7.2.320.0110.00716.44
7.2.310.0100.01116.60
7.2.300.0060.00916.54
7.2.290.0090.00916.58
7.2.130.0030.01316.84
7.2.120.0130.00316.40
7.2.110.0090.00616.73
7.2.100.0030.01016.57
7.2.90.0080.00616.90
7.2.80.0060.00616.73
7.2.70.0060.00316.37
7.2.60.0060.00617.01
7.2.50.0040.00716.84
7.2.40.0030.01016.82
7.2.30.0000.01216.69
7.2.20.0060.00916.80
7.2.10.0040.01116.64
7.2.00.0050.00718.03
7.1.250.0070.00715.77
7.1.100.0080.00617.83
7.1.70.0040.00416.80
7.1.60.0030.01319.70
7.1.50.0070.01416.73
7.1.00.0030.07722.44
7.0.200.0160.00516.46
7.0.140.0000.07021.92
7.0.60.0130.07719.91
7.0.50.0030.07717.97
7.0.40.0070.04720.13
7.0.30.0530.07320.08
7.0.20.0230.05320.33
7.0.10.0030.05320.07
7.0.00.0070.04020.18
5.6.280.0000.07321.13
5.6.210.0070.08020.69
5.6.200.0130.06718.27
5.6.190.0030.04320.34
5.6.180.0300.05320.33
5.6.170.0370.04020.41
5.6.160.0070.06720.55
5.6.150.0030.05018.12
5.6.140.0170.07318.14
5.6.130.0070.07318.30
5.6.120.0100.03721.00
5.6.110.0170.07721.09
5.6.100.0000.09321.00
5.6.90.0070.03720.88
5.6.80.0130.07720.54
5.5.350.0000.07720.43
5.5.340.0100.03317.96
5.5.330.0000.04320.40
5.5.320.0330.03020.51
5.5.310.0270.03720.34
5.5.300.0000.04318.03
5.5.290.0070.03717.98
5.5.280.0100.04020.73
5.5.270.0070.07720.61
5.5.260.0100.06320.76
5.5.250.0070.04020.69
5.5.240.2770.03320.15
5.4.450.1030.04019.48
5.4.440.0530.03719.31
5.4.430.0330.03319.24
5.4.420.0330.04719.45
5.4.410.0170.04019.03
5.4.400.0130.04718.84
5.4.390.0200.04719.20
5.4.380.0070.06718.80
5.4.370.0170.05018.78
5.4.360.0200.05718.58
5.4.350.0100.06018.55
5.4.340.0170.07318.72
5.4.320.0080.03612.50
5.4.310.0060.03812.50
5.4.300.0050.04112.50
5.4.290.0100.03712.50
5.4.280.0050.04112.39
5.4.270.0040.04112.39
5.4.260.0080.03712.39
5.4.250.0080.03812.39
5.4.240.0060.03712.39
5.4.230.0200.06612.39
5.4.220.0100.06812.39
5.4.210.0060.03812.38
5.4.200.0060.04012.38
5.4.190.0100.04012.38
5.4.180.0070.03612.38
5.4.170.0030.04112.39
5.4.160.0050.03812.39
5.4.150.0070.03712.39
5.4.140.0060.03912.07
5.4.130.0080.03612.06
5.4.120.0060.03912.02
5.4.110.0060.03812.01
5.4.100.0070.03612.02
5.4.90.0060.04012.01
5.4.80.0060.03712.01
5.4.70.0070.03512.01
5.4.60.0080.03412.01
5.4.50.0090.03312.01
5.4.40.0070.03512.00
5.4.30.0050.04711.99
5.4.20.0080.05112.00
5.4.10.0070.05012.00
5.4.00.0100.04411.48
5.3.290.0050.04112.80
5.3.280.0140.04712.71
5.3.270.0050.04512.73
5.3.260.0090.04112.71
5.3.250.0060.04212.71
5.3.240.0040.04012.72
5.3.230.0120.05212.71
5.3.220.0050.04612.68
5.3.210.0060.04412.68
5.3.200.0060.04112.68
5.3.190.0080.04712.68
5.3.180.0100.03712.68
5.3.170.0050.03912.67
5.3.160.0060.03812.67
5.3.150.0070.03912.67
5.3.140.0070.03912.66
5.3.130.0090.03712.66
5.3.120.0050.04212.65
5.3.110.0050.04212.66
5.3.100.0100.03512.12
5.3.90.0120.03812.11
5.3.80.0090.05012.10
5.3.70.0090.04912.09
5.3.60.0090.03912.08
5.3.50.0060.05212.03
5.3.40.0150.08012.02
5.3.30.0070.04111.98
5.3.20.0090.04711.76
5.3.10.0090.03411.73
5.3.00.0070.03611.72
5.2.170.0080.0339.22
5.2.160.0040.0339.22
5.2.150.0090.0319.22
5.2.140.0070.0309.22
5.2.130.0050.0319.18
5.2.120.0040.0319.18
5.2.110.0070.0289.18
5.2.100.0060.0299.18
5.2.90.0040.0319.18
5.2.80.0030.0349.17
5.2.70.0050.0319.17
5.2.60.0050.0349.13
5.2.50.0030.0349.10
5.2.40.0050.0329.08
5.2.30.0040.0329.05
5.2.20.0030.0329.04
5.2.10.0090.0278.94
5.2.00.0040.0328.81
5.1.60.0030.0378.10
5.1.50.0040.0358.09
5.1.40.0050.0368.06
5.1.30.0060.0378.41
5.1.20.0060.0298.44
5.1.10.0060.0268.17
5.1.00.0080.0238.17
5.0.50.0050.0206.64
5.0.40.0020.0226.51
5.0.30.0030.0336.32
5.0.20.0020.0226.28
5.0.10.0070.0186.26
5.0.00.0060.0346.25
4.4.90.0040.0164.78
4.4.80.0050.0194.75
4.4.70.0030.0154.75
4.4.60.0050.0284.76
4.4.50.0030.0174.77
4.4.40.0040.0274.71
4.4.30.0050.0164.76
4.4.20.0030.0174.85
4.4.10.0060.0284.85
4.4.00.0040.0264.76
4.3.110.0140.0394.67
4.3.100.0050.0214.67
4.3.90.0010.0184.64
4.3.80.0040.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0164.63
4.3.50.0030.0174.63
4.3.40.0060.0314.54
4.3.30.0030.0213.30
4.3.20.0020.0163.28
4.3.10.0010.0173.24
4.3.00.0030.01316.92

preferences:
42.48 ms | 401 KiB | 5 Q