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; // start $closure = function(){ }; $closure->bindTo($test); $test->secret = 1; // 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)
8.3.60.0180.00318.68
8.3.50.0120.00421.93
8.3.40.0100.00718.77
8.3.30.0070.00718.93
8.3.20.0030.00620.04
8.3.10.0050.00322.04
8.3.00.0080.00022.51
8.2.180.0110.00716.75
8.2.170.0000.01522.96
8.2.160.0100.01020.48
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0030.00517.63
8.2.110.0060.00322.27
8.2.100.0080.00419.70
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0070.00318.03
8.2.50.0030.00618.07
8.2.40.0060.00318.15
8.2.30.0000.00718.13
8.2.20.0040.00417.80
8.2.10.0070.00017.79
8.2.00.0040.00417.69
8.1.280.0070.00725.92
8.1.270.0040.00422.13
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0070.00418.97
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.41
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0040.00422.02
8.1.150.0030.00618.70
8.1.140.0070.00017.31
8.1.130.0030.00317.73
8.1.120.0040.00417.43
8.1.110.0000.00917.34
8.1.100.0040.00417.41
8.1.90.0040.00417.34
8.1.80.0040.00417.45
8.1.70.0030.00317.36
8.1.60.0060.00317.64
8.1.50.0040.00417.48
8.1.40.0050.00317.52
8.1.30.0000.00717.65
8.1.20.0060.00317.54
8.1.10.0000.00817.48
8.1.00.0050.00517.41
8.0.300.0070.00018.77
8.0.290.0080.00017.04
8.0.280.0040.00418.31
8.0.270.0000.00717.29
8.0.260.0000.00716.88
8.0.250.0040.00416.96
8.0.240.0030.00416.92
8.0.230.0070.00016.90
8.0.220.0000.00716.79
8.0.210.0020.00516.88
8.0.200.0030.00616.91
8.0.190.0040.00416.97
8.0.180.0070.00016.90
8.0.170.0040.00417.04
8.0.160.0040.00416.93
8.0.150.0040.00416.95
8.0.140.0040.00416.88
8.0.130.0030.00313.33
8.0.120.0040.00416.83
8.0.110.0040.00416.79
8.0.100.0030.00516.96
8.0.90.0000.00716.90
8.0.80.0060.00916.92
8.0.70.0050.00216.98
8.0.60.0040.00417.00
8.0.50.0000.00717.03
8.0.30.0090.01116.96
8.0.20.0140.00817.40
8.0.10.0070.00017.15
8.0.00.0140.00716.78
7.4.330.0000.00515.00
7.4.320.0000.00816.43
7.4.300.0000.00616.51
7.4.290.0030.00316.49
7.4.280.0030.00316.64
7.4.270.0000.00716.59
7.4.260.0030.00316.55
7.4.250.0040.00416.59
7.4.240.0040.00416.64
7.4.230.0030.00316.52
7.4.220.0070.01016.54
7.4.210.0060.01016.56
7.4.200.0030.00316.64
7.4.190.0030.00316.76
7.4.160.0070.01016.73
7.4.150.0090.01717.40
7.4.140.0070.01217.86
7.4.130.0080.01116.62
7.4.120.0090.00916.56
7.4.110.0070.01716.48
7.4.100.0030.01616.35
7.4.90.0070.01016.46
7.4.80.0100.01319.39
7.4.70.0120.00816.41
7.4.60.0060.01016.48
7.4.50.0030.00616.50
7.4.40.0090.00622.77
7.4.30.0090.00916.50
7.4.00.0040.01214.92
7.3.330.0050.00013.45
7.3.320.0060.00013.46
7.3.310.0040.00416.27
7.3.300.0000.00716.36
7.3.290.0150.00616.36
7.3.280.0090.00816.34
7.3.270.0170.00717.40
7.3.260.0130.00416.34
7.3.250.0070.00916.30
7.3.240.0110.01116.57
7.3.230.0080.01216.55
7.3.210.0100.01016.38
7.3.200.0080.00819.39
7.3.190.0100.00616.57
7.3.180.0080.01016.45
7.3.170.0000.01616.50
7.3.160.0060.00916.29
7.3.120.0060.00814.81
7.3.110.0120.00614.81
7.3.100.0080.00814.74
7.3.90.0030.01014.95
7.3.80.0030.00614.90
7.3.70.0030.01414.94
7.3.60.0030.01014.79
7.3.50.0040.01114.88
7.3.40.0000.01014.53
7.3.30.0080.00814.82
7.3.20.0000.01216.77
7.3.10.0060.01016.89
7.3.00.0100.00616.67
7.2.330.0120.00916.42
7.2.320.0090.01316.75
7.2.310.0090.00916.38
7.2.300.0100.01016.47
7.2.290.0100.00716.39
7.2.250.0040.01514.89
7.2.240.0030.01715.27
7.2.230.0000.01515.09
7.2.220.0030.01014.66
7.2.210.0160.00315.28
7.2.200.0060.00914.85
7.2.190.0060.00615.16
7.2.180.0000.01414.80
7.2.170.0040.01115.02
7.2.60.0060.01016.98
7.2.00.0030.00919.22
7.1.330.0040.00815.53
7.1.320.0040.00416.03
7.1.310.0070.00315.86
7.1.300.0060.00615.64
7.1.290.0060.00615.78
7.1.280.0030.00716.03
7.1.270.0080.00815.59
7.1.260.0060.00615.85
7.1.200.0030.00715.97
7.1.100.0030.00717.81
7.1.70.0070.00017.08
7.1.60.0060.01619.82
7.1.50.0170.00717.03
7.1.00.0070.07322.45
7.0.200.0040.00916.57
7.0.140.0030.07322.04
7.0.60.0170.07021.66
7.0.50.0100.07317.97
7.0.40.0100.06020.27
7.0.30.0330.07720.06
7.0.20.0300.07320.13
7.0.10.0230.08720.21
7.0.00.0030.04720.20
5.6.280.0030.07321.12
5.6.210.0030.04020.55
5.6.200.0100.07718.20
5.6.190.0070.04320.57
5.6.180.3330.04320.63
5.6.170.0230.04020.51
5.6.160.0000.05320.56
5.6.150.0000.04318.16
5.6.140.0070.07718.18
5.6.130.0130.07718.18
5.6.120.0100.07721.14
5.6.110.0130.08321.10
5.6.100.0170.07321.00
5.6.90.0030.08720.98
5.6.80.0100.07020.53
5.5.350.0300.07720.43
5.5.340.0100.08317.96
5.5.330.0070.04020.30
5.5.320.0200.08720.36
5.5.310.0300.07720.38
5.5.300.0170.05717.95
5.5.290.0070.08018.00
5.5.280.0070.08020.74
5.5.270.0000.06320.66
5.5.260.0070.05020.85
5.5.250.0030.04020.63
5.5.240.0030.03720.27
5.4.450.0600.05319.39
5.4.440.0530.05319.08
5.4.430.0100.05719.38
5.4.420.0000.06319.43
5.4.410.0070.05719.11
5.4.400.1330.00018.85
5.4.390.1700.00018.48
5.4.380.0200.06318.45
5.4.370.0100.05318.70
5.4.360.0100.05718.58
5.4.350.0270.04318.77
5.4.340.0230.04318.79
5.4.320.0070.04012.51
5.4.310.0090.03712.50
5.4.300.0040.03912.51
5.4.290.0070.04912.50
5.4.280.0050.03812.40
5.4.270.0200.05318.99
5.4.260.0070.05718.77
5.4.250.0100.05318.96
5.4.240.0170.06018.99
5.4.230.0170.06018.95
5.4.220.0070.08318.98
5.4.210.0130.05319.09
5.4.200.0070.05018.98
5.4.190.0070.06018.98
5.4.180.0100.05318.78
5.4.170.0200.04319.09
5.4.160.0200.07318.75
5.4.150.0100.06018.68
5.4.140.0100.07016.31
5.4.130.0070.07016.34
5.4.120.0070.05316.43
5.4.110.0130.05316.52
5.4.100.0100.07016.33
5.4.90.0130.05716.41
5.4.80.0070.04716.55
5.4.70.0070.07716.31
5.4.60.0200.05016.30
5.4.50.0030.07716.38
5.4.40.0070.06716.48
5.4.30.0100.08016.38
5.4.20.0200.06016.62
5.4.10.0170.06716.30
5.4.00.0100.06715.98
5.3.290.0100.03612.80
5.3.280.0200.06714.43
5.3.270.0100.07014.70
5.3.260.0030.06714.45
5.3.250.0200.06714.75
5.3.240.0000.06314.79
5.3.230.0070.05314.68
5.3.220.0000.09314.57
5.3.210.0130.05714.59
5.3.200.0230.05314.48
5.3.190.0200.05014.80
5.3.180.0070.06714.66
5.3.170.0170.04314.66
5.3.160.0170.05714.75
5.3.150.0070.05314.75
5.3.140.0030.06714.65
5.3.130.0130.06014.62
5.3.120.0170.04714.62
5.3.110.0170.05014.65
5.3.100.0100.07014.12
5.3.90.0100.05314.03
5.3.80.0070.05013.92
5.3.70.0170.06014.01
5.3.60.0170.04714.09
5.3.50.0170.05014.04
5.3.40.0100.06013.94
5.3.30.0030.07314.14
5.3.20.0100.05313.86
5.3.10.0070.06713.48
5.3.00.0070.07713.73
5.2.170.0070.04311.23
5.2.160.0030.04311.21
5.2.150.0130.05311.22
5.2.140.0100.04711.22
5.2.130.0070.05011.19
5.2.120.0130.05311.05
5.2.110.0100.03311.18
5.2.100.0130.04711.07
5.2.90.0070.04311.18
5.2.80.0130.04311.14
5.2.70.0170.04711.00
5.2.60.0100.05011.12
5.2.50.0070.04311.01
5.2.40.0170.04710.91
5.2.30.0100.05710.81
5.2.20.0070.04010.92
5.2.10.0100.04310.71
5.2.00.0030.05010.91
5.1.60.0170.0339.92
5.1.50.0030.0409.92
5.1.40.0030.03310.00
5.1.30.0070.04310.41
5.1.20.0130.04010.33
5.1.10.0030.04010.07
5.1.00.0100.03310.08
5.0.50.0130.0278.64
5.0.40.0100.0238.46
5.0.30.0100.0408.16
5.0.20.0070.0238.21
5.0.10.0030.0278.13
5.0.00.0100.0508.12
4.4.90.0130.0206.00
4.4.80.0000.0336.00
4.4.70.0030.0236.00
4.4.60.0030.0236.00
4.4.50.0030.0306.00
4.4.40.0030.0376.00
4.4.30.0030.0206.00
4.4.20.0000.0236.00
4.4.10.0030.0236.00
4.4.00.0070.0376.00
4.3.110.0030.0206.00
4.3.100.0070.0206.00
4.3.90.0070.0206.00
4.3.80.0030.0376.00
4.3.70.0000.0336.00
4.3.60.0130.0206.00
4.3.50.0070.0206.00
4.3.40.0000.0376.00
4.3.30.0000.0276.00
4.3.20.0000.0236.00
4.3.10.0000.0236.00
4.3.00.0100.0206.49

preferences:
41.89 ms | 401 KiB | 5 Q