3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cl =function(){ echo 'Im a closure' . PHP_EOL; }; class test { protected $cloure; public function __construct($closure) { $this->closure = $closure; } public function sayWho() { $closure = $this->closure; $closure(); } } $splstorage = new SplOjectStorage(); $test = new test($closure); $storage->attach($test); $after = $splstorage->offsetGet($test); $after->sayWho();

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)
8.3.60.0110.00716.63
8.3.50.0080.00922.04
8.3.40.0040.01218.77
8.3.30.0120.00319.08
8.3.20.0040.00420.07
8.3.10.0070.00723.53
8.3.00.0060.01019.50
8.2.180.0060.01316.63
8.2.170.0130.01022.96
8.2.160.0120.00320.53
8.2.150.0090.00924.18
8.2.140.0080.00024.66
8.2.130.0070.01026.16
8.2.120.0030.01022.25
8.2.110.0060.00322.04
8.2.100.0080.00417.84
8.2.90.0080.00019.11
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0060.00318.04
8.2.50.0080.00018.07
8.2.40.0030.00519.82
8.2.30.0070.00018.06
8.2.20.0000.00917.86
8.2.10.0030.00518.14
8.2.00.0060.00317.70
8.1.280.0040.01425.92
8.1.270.0190.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0110.00019.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.48
8.1.160.0070.00021.90
8.1.150.0080.00018.71
8.1.140.0000.00817.40
8.1.130.0030.00317.84
8.1.120.0030.00317.46
8.1.110.0040.00417.32
8.1.100.0070.00317.32
8.1.90.0000.00717.35
8.1.80.0000.00717.52
8.1.70.0000.00717.48
8.1.60.0060.00317.49
8.1.50.0000.00817.52
8.1.40.0000.00817.57
8.1.30.0030.00517.53
8.1.20.0080.00017.68
8.1.10.0040.00417.58
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0030.00318.40
8.0.270.0040.00417.20
8.0.260.0000.00617.12
8.0.250.0030.00316.87
8.0.240.0070.00016.82
8.0.230.0070.00016.88
8.0.220.0030.00316.89
8.0.210.0070.00016.81
8.0.200.0060.00316.96
8.0.190.0030.00617.00
8.0.180.0030.00616.97
8.0.170.0000.00916.92
8.0.160.0000.00717.03
8.0.150.0030.00516.89
8.0.140.0030.00516.97
8.0.130.0000.00513.32
8.0.120.0030.00616.94
8.0.110.0030.00516.99
8.0.100.0040.00417.00
8.0.90.0000.00716.88
8.0.80.0060.00917.02
8.0.70.0040.00417.02
8.0.60.0040.00416.96
8.0.50.0000.00716.90
8.0.30.0150.00417.19
8.0.20.0060.01117.40
8.0.10.0040.00416.98
8.0.00.0130.00916.85
7.4.330.0050.00015.10
7.4.320.0030.00616.65
7.4.300.0040.00416.58
7.4.290.0000.00716.52
7.4.280.0070.00016.55
7.4.270.0050.00216.49
7.4.260.0030.00316.63
7.4.250.0040.00416.51
7.4.240.0030.00316.57
7.4.230.0040.00416.50
7.4.220.0070.01116.72
7.4.210.0070.00716.62
7.4.200.0000.00716.62
7.4.190.0000.00716.49
7.4.160.0060.01016.50
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0100.00816.57
7.4.120.0100.00816.54
7.4.110.0030.01516.47
7.4.100.0160.00016.38
7.4.90.0110.00616.49
7.4.80.0080.01119.39
7.4.70.0070.01016.46
7.4.60.0060.01316.39
7.4.50.0000.00816.39
7.4.40.0170.00316.70
7.4.30.0100.00716.56
7.4.00.0090.00915.03
7.3.330.0000.00613.38
7.3.320.0030.00313.06
7.3.310.0070.00016.17
7.3.300.0040.00416.32
7.3.290.0130.00616.29
7.3.280.0080.00916.29
7.3.270.0130.00317.40
7.3.260.0070.01016.52
7.3.250.0160.00516.48
7.3.240.0110.00716.28
7.3.230.0130.00716.39
7.3.210.0130.00316.43
7.3.200.0140.00619.39
7.3.190.0090.01316.29
7.3.180.0100.00716.32
7.3.170.0120.00616.38
7.3.160.0060.00916.26
7.3.120.0040.01315.00
7.3.110.0100.00814.70
7.3.100.0130.00314.96
7.3.90.0040.00614.82
7.3.80.0090.00414.85
7.3.70.0060.00714.96
7.3.60.0070.00914.79
7.3.50.0080.00814.79
7.3.40.0080.00614.77
7.3.30.0050.00714.89
7.3.20.0090.00616.62
7.3.10.0070.00716.66
7.3.00.0050.00916.61
7.2.330.0100.00716.64
7.2.320.0100.01016.38
7.2.310.0140.00316.66
7.2.300.0140.00316.66
7.2.290.0150.00616.66
7.2.250.0140.00514.99
7.2.240.0110.00914.88
7.2.230.0130.00115.15
7.2.220.0060.00814.74
7.2.210.0060.00714.96
7.2.200.0070.00415.09
7.2.190.0010.01315.00
7.2.180.0060.00914.94
7.2.170.0090.00514.81
7.2.60.0170.00316.58
7.1.330.0070.00715.71
7.1.320.0070.00415.60
7.1.310.0030.01115.56
7.1.300.0050.01015.47
7.1.290.0020.01015.52
7.1.280.0040.01115.56
7.1.270.0070.00715.57
7.1.260.0060.00815.64
7.1.200.0030.01015.61
7.1.100.0000.01118.09
7.1.70.0040.01117.09
7.1.60.0140.01019.46
7.1.50.0040.01916.99
7.1.00.0030.07722.46
7.0.200.0000.00816.76
7.0.140.0130.06021.96
7.0.60.0000.09720.00
7.0.50.0070.08317.84
7.0.40.0130.05019.96
7.0.30.0530.07320.33
7.0.20.0230.04320.22
7.0.10.0200.06020.23
7.0.00.0030.07320.11
5.6.280.0070.07020.87
5.6.210.0030.04020.48
5.6.200.0100.03318.19
5.6.190.0030.05720.61
5.6.180.0330.05720.45
5.6.170.0370.07720.43
5.6.160.0030.04720.57
5.6.150.0070.04318.14
5.6.140.0100.08018.23
5.6.130.0100.04718.19
5.6.120.0100.03321.13
5.6.110.0070.08321.10
5.6.100.0070.04020.99
5.6.90.0030.08021.09
5.6.80.0100.08320.52
5.6.70.4600.03320.41
5.5.350.0130.07720.33
5.5.340.0000.04317.95
5.5.330.0070.08320.57
5.5.320.3300.04020.29
5.5.310.0230.06020.42
5.5.300.0100.08017.96
5.5.290.0070.08318.08
5.5.280.0070.05720.91
5.5.270.0030.04020.98
5.5.260.0200.07320.75
5.5.250.0000.09320.50
5.5.240.0230.04320.14
5.4.450.0130.05719.34
5.4.440.0130.06719.57
5.4.430.0070.06319.16
5.4.420.0070.06019.46
5.4.410.0230.05019.57
5.4.400.0100.06719.38
5.4.390.0130.06719.00
5.4.380.0130.05318.51
5.4.370.0130.06318.74
5.4.360.0100.05718.57
5.4.350.0130.05318.79
5.4.340.0070.05718.62
5.4.320.0060.05012.51
5.4.310.0060.03812.50
5.4.300.0060.04112.50
5.4.290.0070.05112.50
5.4.280.0090.03912.40
5.4.270.0060.04712.40
5.4.260.0110.04412.40
5.4.250.0070.04212.40
5.4.240.0040.04112.40
5.4.230.0090.05212.39
5.4.220.0050.05412.39
5.4.210.0070.04012.39
5.4.200.0100.04012.39
5.4.190.0150.04312.39
5.4.180.0110.05112.39
5.4.170.0120.04912.39
5.4.160.0070.04812.39
5.4.150.0110.04612.39
5.4.140.0070.04512.07
5.4.130.0060.03912.06
5.4.120.0110.04412.02
5.4.110.0080.05112.01
5.4.100.0080.04412.02
5.4.90.0090.04312.02
5.4.80.0080.06112.02
5.4.70.0090.04912.01
5.4.60.0090.05012.02
5.4.50.0090.05112.01
5.4.40.0080.04812.00
5.4.30.0110.04612.00
5.4.20.0090.05012.00
5.4.10.0070.05512.00
5.4.00.0030.07411.49
5.3.290.0050.04212.80
5.3.280.0070.06512.71
5.3.270.0110.05312.72
5.3.260.0110.05712.72
5.3.250.0110.04812.72
5.3.240.0120.05012.72
5.3.230.0090.04912.71
5.3.220.0110.05112.68
5.3.210.0110.06412.68
5.3.200.0090.05712.68
5.3.190.0100.04912.68
5.3.180.0100.04812.67
5.3.170.0060.05212.67
5.3.160.0100.04812.68
5.3.150.0110.04912.67
5.3.140.0100.05012.66
5.3.130.0120.04812.66
5.3.120.0130.04712.66
5.3.110.0040.05612.66
5.3.100.0160.05312.13
5.3.90.0090.06012.11
5.3.80.0080.04812.10
5.3.70.0050.05012.10
5.3.60.0100.04712.09
5.3.50.0120.06112.03
5.3.40.0110.05012.03
5.3.30.0140.05011.99
5.3.20.0140.04311.77
5.3.10.0090.04311.74
5.3.00.0090.04011.73
5.2.170.0060.0399.18
5.2.160.0060.0489.18
5.2.150.0070.0509.18
5.2.140.0110.0469.18
5.2.130.0070.0429.14
5.2.120.0090.0409.14
5.2.110.0140.0529.14
5.2.100.0100.0369.14
5.2.90.0080.0489.14
5.2.80.0070.0469.14
5.2.70.0080.0439.14
5.2.60.0080.0459.09
5.2.50.0070.0449.05
5.2.40.0070.0389.04
5.2.30.0080.0439.01
5.2.20.0050.0419.01
5.2.10.0090.0338.93
5.2.00.0070.0338.79
5.1.60.0070.0378.07
5.1.50.0070.0388.06
5.1.40.0100.0438.05
5.1.30.0070.0428.40
5.1.20.0080.0278.41
5.1.10.0040.0438.14
5.1.00.0060.0278.14
5.0.50.0040.0246.62
5.0.40.0070.0216.48
5.0.30.0070.0376.29
5.0.20.0060.0316.27
5.0.10.0060.0236.24
5.0.00.0040.0336.23
4.4.90.0050.0154.78
4.4.80.0030.0174.76
4.4.70.0020.0204.75
4.4.60.0060.0174.76
4.4.50.0060.0154.77
4.4.40.0060.0294.71
4.4.30.0070.0224.76
4.4.20.0040.0264.85
4.4.10.0040.0244.84
4.4.00.0040.0324.76
4.3.110.0070.0204.67
4.3.100.0080.0224.66
4.3.90.0030.0254.63
4.3.80.0030.0364.59
4.3.70.0020.0234.63
4.3.60.0080.0184.63
4.3.50.0020.0234.63
4.3.40.0040.0314.54
4.3.30.0020.0223.29
4.3.20.0020.0223.26
4.3.10.0020.0223.22
4.3.00.0070.0238.25

preferences:
35.55 ms | 401 KiB | 5 Q