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 SplObjectStorage(); $test = new test($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)
8.3.60.0100.00716.75
8.3.50.0100.00821.96
8.3.40.0080.00818.93
8.3.30.0140.00719.13
8.3.20.0060.01220.16
8.3.10.0040.01123.66
8.3.00.0110.00819.51
8.2.180.0120.00918.54
8.2.170.0070.01422.96
8.2.160.0070.00720.35
8.2.150.0090.00924.18
8.2.140.0100.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00722.26
8.2.110.0090.00022.17
8.2.100.0060.00617.84
8.2.90.0000.00919.08
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0040.00419.83
8.2.30.0080.00018.13
8.2.20.0020.00517.76
8.2.10.0080.00018.18
8.2.00.0040.00417.68
8.1.280.0140.00425.92
8.1.270.0090.00923.83
8.1.260.0070.01126.35
8.1.250.0000.00728.09
8.1.240.0060.00323.86
8.1.230.0000.01118.97
8.1.220.0070.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.38
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0030.00518.47
8.1.160.0000.00722.09
8.1.150.0040.00418.73
8.1.140.0000.00717.42
8.1.130.0000.00717.84
8.1.120.0070.00017.41
8.1.110.0000.00817.36
8.1.100.0000.00717.34
8.1.90.0040.00417.37
8.1.80.0020.00517.51
8.1.70.0070.00017.36
8.1.60.0060.00317.51
8.1.50.0030.00517.54
8.1.40.0080.00017.42
8.1.30.0000.00817.55
8.1.20.0040.00417.64
8.1.10.0030.00617.52
8.1.00.0040.00417.57
8.0.300.0030.00518.77
8.0.290.0060.00317.05
8.0.280.0030.00318.37
8.0.270.0000.00717.23
8.0.260.0040.00417.20
8.0.250.0030.00316.93
8.0.240.0000.00816.89
8.0.230.0080.00016.98
8.0.220.0070.00016.79
8.0.210.0000.00816.84
8.0.200.0000.01016.86
8.0.190.0030.00516.93
8.0.180.0050.00217.00
8.0.170.0080.00016.99
8.0.160.0000.00717.06
8.0.150.0040.00416.86
8.0.140.0000.00816.93
8.0.130.0000.00513.38
8.0.120.0000.00916.91
8.0.110.0040.00416.93
8.0.100.0040.00417.04
8.0.90.0040.00416.96
8.0.80.0090.00616.84
8.0.70.0000.00717.01
8.0.60.0000.00716.78
8.0.50.0000.00716.82
8.0.30.0110.00917.29
8.0.20.0090.01017.43
8.0.10.0000.00717.05
8.0.00.0090.01216.83
7.4.330.0000.00515.09
7.4.320.0000.00916.61
7.4.300.0000.00716.50
7.4.290.0000.00716.52
7.4.280.0000.00716.52
7.4.270.0070.00016.49
7.4.260.0000.00716.51
7.4.250.0040.00416.57
7.4.240.0000.00716.54
7.4.230.0030.00316.59
7.4.220.0170.00016.53
7.4.210.0100.00416.53
7.4.200.0000.00716.44
7.4.190.0000.00716.74
7.4.160.0100.01316.35
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0110.00816.63
7.4.120.0110.01016.54
7.4.110.0110.00716.48
7.4.100.0150.00416.63
7.4.90.0080.00816.50
7.4.80.0130.00719.39
7.4.70.0110.00616.73
7.4.60.0090.00616.55
7.4.50.0000.00816.57
7.4.40.0080.00916.45
7.4.30.0150.00316.57
7.4.00.0000.01814.76
7.3.330.0000.00513.33
7.3.320.0020.00213.28
7.3.310.0000.00716.40
7.3.300.0000.00716.33
7.3.290.0180.00516.30
7.3.280.0080.01116.35
7.3.270.0120.00617.40
7.3.260.0120.00616.61
7.3.250.0140.00516.56
7.3.240.0030.01316.38
7.3.230.0070.01016.39
7.3.210.0110.00616.43
7.3.200.0120.00619.39
7.3.190.0130.00616.51
7.3.180.0120.01216.43
7.3.170.0070.01416.36
7.3.160.0100.00616.40
7.3.120.0030.01315.09
7.2.330.0080.00816.66
7.2.320.0070.01616.77
7.2.310.0080.01616.82
7.2.300.0080.00816.70
7.2.290.0150.00316.68
7.2.60.0000.01316.64
7.2.00.0070.00419.41
7.1.200.0100.00715.61
7.1.100.0080.00418.03
7.1.70.0000.00816.87
7.1.60.0190.00619.46
7.1.50.0140.00716.62
7.1.00.0030.07722.44
7.0.200.0070.00016.79
7.0.140.0070.07021.95
7.0.60.0070.05019.85
7.0.50.0100.04317.85
7.0.40.0030.06320.21
7.0.30.0330.07020.28
7.0.20.0330.07720.15
7.0.10.0070.06320.24
7.0.00.0030.08320.29
5.6.280.0070.07021.02
5.6.210.0130.04720.61
5.6.200.0070.08318.16
5.6.190.0070.04320.55
5.6.180.0230.07720.61
5.6.170.0270.04320.55
5.6.160.0070.07720.50
5.6.150.0170.05018.18
5.6.140.0000.04018.27
5.6.130.0000.08718.27
5.6.120.0100.08021.00
5.6.110.0000.04321.04
5.6.100.0030.04721.00
5.6.90.0100.08320.86
5.6.80.0070.07020.29
5.5.350.4100.04020.50
5.5.340.0000.05318.07
5.5.330.0000.05720.29
5.5.320.0230.04020.27
5.5.310.0100.03720.36
5.5.300.0100.07718.06
5.5.290.0100.08317.97
5.5.280.0130.07020.81
5.5.270.0130.07720.80
5.5.260.0000.07020.77
5.5.250.0000.04720.63
5.5.240.0030.07720.16
5.4.450.0130.06319.63
5.4.440.0170.05019.38
5.4.430.0030.08319.61
5.4.420.0130.07319.16
5.4.410.0070.06019.05
5.4.400.0130.05319.14
5.4.390.0130.05319.15
5.4.380.0130.06018.57
5.4.370.0270.04018.78
5.4.360.0130.05318.62
5.4.350.0200.07018.70
5.4.340.0200.06718.84
5.4.320.0040.03912.51
5.4.310.0050.03912.50
5.4.300.0030.04012.51
5.4.290.0060.08612.50
5.4.280.0130.06112.40
5.4.270.0120.05012.40
5.4.260.0110.05212.40
5.4.250.0100.05412.40
5.4.240.0080.05712.40
5.4.230.0090.05712.39
5.4.220.0160.04912.39
5.4.210.0160.06012.39
5.4.200.0160.08112.39
5.4.190.0070.06612.38
5.4.180.0170.05812.38
5.4.170.0150.07612.40
5.4.160.0150.06812.39
5.4.150.0180.09312.39
5.4.140.0280.12112.08
5.4.130.0130.07112.06
5.4.120.0070.06212.02
5.4.110.0150.10912.02
5.4.100.0280.11612.02
5.4.90.0080.06512.02
5.4.80.0140.05112.02
5.4.70.0130.04912.01
5.4.60.0150.08012.01
5.4.50.0090.06212.02
5.4.40.0090.05412.00
5.4.30.0080.05512.00
5.4.20.0030.06911.99
5.4.10.0120.05612.00
5.4.00.0090.06011.49
5.3.290.0060.04012.80
5.3.280.0130.05812.71
5.3.270.0090.06412.72
5.3.260.0120.06112.72
5.3.250.0090.05812.72
5.3.240.0120.06712.72
5.3.230.0190.10512.71
5.3.220.0180.12312.68
5.3.210.0190.10712.68
5.3.200.0210.12112.68
5.3.190.0160.11712.68
5.3.180.0240.08012.67
5.3.170.0380.07512.67
5.3.160.0170.04512.67
5.3.150.0340.07612.67
5.3.140.0120.05912.66
5.3.130.0130.06112.66
5.3.120.0170.06812.65
5.3.110.0180.06912.66
5.3.100.0190.06112.13
5.3.90.0170.08112.11
5.3.80.0110.04912.10
5.3.70.0100.04912.10
5.3.60.0090.04912.09
5.3.50.0060.04912.03
5.3.40.0080.05312.03
5.3.30.0140.06711.99
5.3.20.0140.05211.77
5.3.10.0080.05411.74
5.3.00.0100.05511.72
5.2.170.0060.0479.18
5.2.160.0080.0459.18
5.2.150.0100.0409.19
5.2.140.0130.0429.19
5.2.130.0090.0399.15
5.2.120.0140.0649.14
5.2.110.0100.0679.15
5.2.100.0100.0649.14
5.2.90.0070.0429.14
5.2.80.0060.0489.14
5.2.70.0140.0479.14
5.2.60.0150.0939.09
5.2.50.0110.0519.06
5.2.40.0100.0429.03
5.2.30.0140.0719.01
5.2.20.0190.0409.00
5.2.10.0210.0828.92
5.2.00.0430.0668.78
5.1.60.0370.0468.07
5.1.50.0190.0578.06
5.1.40.0060.0508.04
5.1.30.0070.0408.40
5.1.20.0280.0518.42
5.1.10.0290.0548.14
5.1.00.0230.0758.14
5.0.50.0230.0416.63
5.0.40.0130.0516.48
5.0.30.0140.1116.29
5.0.20.0140.0426.26
5.0.10.0190.0326.23
5.0.00.0150.0686.23
4.4.90.0150.0414.78
4.4.80.0200.0214.76
4.4.70.0170.0474.76
4.4.60.0100.0314.75
4.4.50.0100.0534.77
4.4.40.0140.0434.70
4.4.30.0050.0464.76
4.4.20.0080.0424.85
4.4.10.0180.0484.85
4.4.00.0210.0564.76
4.3.110.0160.0334.67
4.3.100.0150.0284.67
4.3.90.0100.0354.63
4.3.80.0130.0534.58
4.3.70.0080.0594.63
4.3.60.0120.0314.63
4.3.50.0100.0444.63
4.3.40.0070.0624.54
4.3.30.0040.0403.28
4.3.20.0030.0313.26
4.3.10.0100.0383.22
4.3.00.0000.0238.25

preferences:
49.78 ms | 401 KiB | 5 Q