3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $secret = 'Nyy lbhe Onfr ner orybat gb hf.'; private $callback; final public function run() { call_user_func($this->callback); return $this->secret . PHP_EOL; } public function __set($k, $v) { $key = $v[($v[$v])]; // $v is some kind of weird array $value = $v(); // and a callback! $this->{$key} = $value; } } $test = new Test; // $clfn = function(){ }; $closure = new Closure(); $closure::bind($clfn, null, 'Test'); // end editing here echo $test->run();

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)
8.3.40.0070.00718.83
8.3.30.0030.01019.22
8.3.20.0050.00220.35
8.3.10.0040.00421.96
8.3.00.0000.00822.41
8.2.170.0110.00722.96
8.2.160.0100.00320.33
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00019.38
8.2.110.0030.00620.99
8.2.100.0040.00817.78
8.2.90.0000.00919.09
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0030.00618.03
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0050.00217.96
8.2.20.0040.00417.79
8.2.10.0070.00017.87
8.2.00.0000.00717.75
8.1.270.0090.00021.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00621.24
8.1.230.0090.00317.46
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0040.00417.35
8.1.180.0000.00918.10
8.1.170.0030.00518.71
8.1.160.0000.00722.07
8.1.150.0000.00818.61
8.1.140.0080.00017.37
8.1.130.0020.00517.89
8.1.120.0000.00717.38
8.1.110.0000.00717.40
8.1.100.0040.00417.47
8.1.90.0070.00017.51
8.1.80.0000.00817.49
8.1.70.0000.00717.34
8.1.60.0100.00317.57
8.1.50.0040.00417.40
8.1.40.0040.00417.41
8.1.30.0050.00217.65
8.1.20.0030.00617.58
8.1.10.0030.00517.50
8.1.00.0000.01017.41
8.0.300.0060.00318.77
8.0.290.0090.00316.75
8.0.280.0030.00318.41
8.0.270.0030.00317.09
8.0.260.0000.00616.84
8.0.250.0040.00417.00
8.0.240.0040.00416.89
8.0.230.0050.00216.98
8.0.220.0040.00416.89
8.0.210.0040.00416.86
8.0.200.0030.00317.05
8.0.190.0020.00517.02
8.0.180.0000.00716.90
8.0.170.0050.00217.02
8.0.160.0070.00016.94
8.0.150.0000.00816.96
8.0.140.0070.00016.87
8.0.130.0030.00313.32
8.0.120.0080.00016.98
8.0.110.0000.00716.95
8.0.100.0000.00816.82
8.0.90.0040.00416.94
8.0.80.0060.00917.01
8.0.70.0050.00216.98
8.0.60.0030.00316.84
8.0.50.0000.00716.97
8.0.30.0100.01317.16
8.0.20.0160.00817.40
8.0.10.0040.00416.98
8.0.00.0120.00816.80
7.4.330.0030.00315.00
7.4.320.0030.00316.63
7.4.300.0040.00416.57
7.4.290.0070.00016.63
7.4.280.0030.00316.64
7.4.270.0000.00716.56
7.4.260.0040.00316.60
7.4.250.0000.00816.39
7.4.240.0000.00716.50
7.4.230.0040.00216.73
7.4.220.0070.01016.56
7.4.210.0110.00616.61
7.4.200.0030.00316.72
7.4.190.0000.00716.46
7.4.160.0130.00316.48
7.4.150.0180.00617.40
7.4.140.0120.00617.86
7.4.130.0130.00516.50
7.4.120.0030.01616.63
7.4.110.0060.01116.62
7.4.100.0100.00716.75
7.4.90.0090.00916.64
7.4.80.0130.00619.39
7.4.70.0140.00516.44
7.4.60.0090.00916.60
7.4.50.0040.00416.52
7.4.40.0030.01222.77
7.4.30.0080.00816.59
7.4.00.0050.01114.96
7.3.330.0000.00513.31
7.3.320.0030.00313.34
7.3.310.0070.00016.36
7.3.300.0030.00316.21
7.3.290.0090.00616.33
7.3.280.0030.01216.33
7.3.270.0100.01417.40
7.3.260.0090.01216.38
7.3.250.0100.00716.41
7.3.240.0090.00916.39
7.3.230.0140.00816.39
7.3.210.0090.00916.36
7.3.200.0040.01219.39
7.3.190.0080.00816.50
7.3.180.0060.01316.40
7.3.170.0040.01216.38
7.3.160.0110.00516.28
7.3.120.0090.00714.94
7.3.110.0130.00614.65
7.3.100.0090.00614.97
7.3.90.0000.01814.50
7.3.80.0080.00614.82
7.3.70.0100.00314.86
7.3.60.0030.00914.68
7.3.50.0030.00614.69
7.3.40.0040.01214.80
7.3.30.0100.00714.75
7.3.20.0110.00716.61
7.3.10.0110.00716.64
7.3.00.0070.00716.56
7.2.330.0030.01416.62
7.2.320.0080.01116.61
7.2.310.0130.01316.38
7.2.300.0140.01016.70
7.2.290.0080.00816.63
7.2.250.0040.01115.13
7.2.240.0100.01014.91
7.2.230.0100.00714.76
7.2.220.0070.01015.11
7.2.210.0070.01015.27
7.2.200.0040.01514.99
7.2.190.0090.00315.00
7.2.180.0060.01015.13
7.2.170.0060.00915.08
7.2.60.0030.01316.88
7.2.00.0060.00619.20
7.1.330.0030.01015.73
7.1.320.0140.00315.66
7.1.310.0080.00615.55
7.1.300.0120.00315.77
7.1.290.0000.01215.87
7.1.280.0030.00615.37
7.1.270.0100.00615.47
7.1.260.0070.00715.73
7.1.200.0060.00915.71
7.1.100.0000.01017.98
7.1.70.0040.00717.15
7.1.60.0130.00619.82
7.1.50.0160.00316.71
7.1.00.0030.07722.40
7.0.200.0060.00216.50
7.0.140.0070.07022.01
7.0.60.0030.05019.89
7.0.50.0030.08717.89
7.0.40.0070.07720.23
7.0.30.0270.03720.07
7.0.20.0370.06720.15
7.0.10.0030.06020.22
7.0.00.0100.08720.15
5.6.280.0130.06321.11
5.6.210.0230.06320.72
5.6.200.0100.08018.28
5.6.190.0130.04320.48
5.6.180.0300.08320.41
5.6.170.0170.04720.45
5.6.160.0030.05320.39
5.6.150.0070.08718.12
5.6.140.0030.07318.29
5.6.130.0000.07718.27
5.6.120.0070.08320.91
5.6.110.0070.04721.02
5.6.100.0070.07721.11
5.6.90.0100.05020.97
5.6.80.0030.05720.54
5.5.350.0030.08320.41
5.5.340.0100.07017.95
5.5.330.0170.07320.34
5.5.320.3900.04020.25
5.5.310.0200.07320.34
5.5.300.0030.08318.04
5.5.290.0100.06317.95
5.5.280.0030.06720.66
5.5.270.0070.04320.79
5.5.260.0100.06320.84
5.5.250.0100.08020.76
5.5.240.0030.03720.27
5.4.450.0270.05319.32
5.4.440.0230.06019.32
5.4.430.0330.03719.45
5.4.420.0330.06719.63
5.4.410.0300.06019.51
5.4.400.0230.07319.22
5.4.390.0330.07319.05
5.4.380.0270.05019.24
5.4.370.0270.05719.13
5.4.360.0370.05719.06
5.4.350.0230.04719.13
5.4.340.0230.05018.92
5.4.320.0330.06019.08
5.4.310.0330.06718.98
5.4.300.0300.04318.85
5.4.290.0230.04718.99
5.4.280.0370.06019.05
5.4.270.0330.03019.22
5.4.260.0330.06019.16
5.4.250.0270.05019.16
5.4.240.0530.06719.07
5.4.230.0230.04318.97
5.4.220.0330.03719.21
5.4.210.0270.07018.99
5.4.200.0330.03319.23
5.4.190.0370.06718.98
5.4.180.0270.05018.83
5.4.170.0230.04318.86
5.4.160.0230.03319.22
5.4.150.0270.06319.11
5.4.140.0300.04016.52
5.4.130.0200.04716.34
5.4.120.0170.04316.37
5.4.110.0270.07316.25
5.4.100.0270.04716.40
5.4.90.0270.04016.50
5.4.80.0300.06016.26
5.4.70.0200.03716.19
5.4.60.0400.05316.24
5.4.50.0230.06716.48
5.4.40.0300.05316.53
5.4.30.0230.04716.48
5.4.20.0330.04016.60
5.4.10.0270.05316.37
5.4.00.0230.03715.77
5.3.290.0300.05714.68
5.3.280.0200.04314.52
5.3.270.0270.04014.84
5.3.260.0300.07014.51
5.3.250.0430.06014.62
5.3.240.0530.07014.53
5.3.230.0200.05714.50
5.3.220.0330.06014.49
5.3.210.0230.03714.66
5.3.200.0500.06314.49
5.3.190.0270.07014.57
5.3.180.0130.05314.49
5.3.170.0600.05314.48
5.3.160.0530.06014.79
5.3.150.0470.07014.54
5.3.140.0300.04014.63
5.3.130.0270.03314.47
5.3.120.0500.06014.54
5.3.110.0270.03714.53
5.3.100.0170.04314.16
5.3.90.0270.04314.02
5.3.80.0230.03714.25
5.3.70.0330.06313.93
5.3.60.0270.07314.06
5.3.50.0270.05713.87
5.3.40.0200.04014.11
5.3.30.0230.07313.83
5.3.20.0230.06013.71
5.3.10.0630.06313.73
5.3.00.0270.05013.62
5.2.170.0170.03311.05
5.2.160.0330.03011.05
5.2.150.0200.03011.08
5.2.140.0500.03311.30
5.2.130.0200.02711.19
5.2.120.0170.03011.02
5.2.110.0200.06311.22
5.2.100.0370.03711.11
5.2.90.0230.05311.33
5.2.80.0400.05011.05
5.2.70.0200.03011.08
5.2.60.0230.05011.22
5.2.50.0200.03011.17
5.2.40.0230.05011.25
5.2.30.0130.05710.88
5.2.20.0130.03710.97
5.2.10.0170.04710.79
5.2.00.0170.03010.70
5.1.60.0130.0309.98
5.1.50.0300.03310.13
5.1.40.0170.0279.98
5.1.30.0130.02310.34
5.1.20.0170.02710.36
5.1.10.0170.0209.97
5.1.00.0100.02710.30
5.0.50.0130.0278.43
5.0.40.0030.0238.57
5.0.30.0100.0278.40
5.0.20.0230.0238.40
5.0.10.0100.0208.40
5.0.00.0070.0478.40
4.4.90.0070.0178.40
4.4.80.0100.0138.40
4.4.70.0230.0308.40
4.4.60.0070.0138.40
4.4.50.0030.0238.40
4.4.40.0030.0508.40
4.4.30.0030.0178.40
4.4.20.0030.0178.40
4.4.10.0170.0178.40
4.4.00.0100.0208.40
4.3.110.0030.0208.40
4.3.100.0100.0178.40
4.3.90.0200.0178.40
4.3.80.0070.0278.40
4.3.70.0030.0238.40
4.3.60.0230.0278.40
4.3.50.0070.0138.40
4.3.40.0100.0378.40
4.3.30.0070.0208.40
4.3.20.0030.0178.40
4.3.10.0030.0178.40
4.3.00.0030.0138.40

preferences:
44.06 ms | 400 KiB | 5 Q