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 editing here $fn = function(){ return array('a','b'); }; $arrayAndCallback = $fn->bindTo($test); // specify class name $test->callback = $arrayAndCallback; // 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)
8.3.60.0130.00618.56
8.3.50.0140.00421.86
8.3.40.0060.00918.88
8.3.30.0140.00019.04
8.3.20.0040.00420.29
8.3.10.0040.00422.00
8.3.00.0080.00022.40
8.2.180.0100.01016.50
8.2.170.0100.00722.96
8.2.160.0100.00320.44
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.01126.16
8.2.120.0030.00619.36
8.2.110.0190.00321.98
8.2.100.0040.01117.72
8.2.90.0000.00819.19
8.2.80.0080.00018.03
8.2.70.0090.00017.63
8.2.60.0040.00417.93
8.2.50.0060.00618.07
8.2.40.0050.00318.34
8.2.30.0060.00318.14
8.2.20.0030.00617.80
8.2.10.0040.00417.88
8.2.00.0070.00017.84
8.1.280.0070.01325.92
8.1.270.0060.00322.05
8.1.260.0030.01026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.77
8.1.230.0080.00319.06
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0030.00617.36
8.1.190.0040.00417.55
8.1.180.0030.00518.10
8.1.170.0040.00418.55
8.1.160.0060.00322.03
8.1.150.0000.00718.59
8.1.140.0060.00317.46
8.1.130.0040.00417.88
8.1.120.0030.00417.47
8.1.110.0050.00217.49
8.1.100.0000.00717.36
8.1.90.0000.00717.34
8.1.80.0000.00717.51
8.1.70.0040.00417.36
8.1.60.0030.00617.55
8.1.50.0040.00417.44
8.1.40.0040.00417.51
8.1.30.0000.00817.57
8.1.20.0080.00017.50
8.1.10.0060.00317.55
8.1.00.0040.00417.43
8.0.300.0000.00718.77
8.0.290.0000.00817.18
8.0.280.0000.00718.25
8.0.270.0030.00317.13
8.0.260.0050.00316.88
8.0.250.0000.00716.99
8.0.240.0030.00316.94
8.0.230.0030.00316.98
8.0.220.0000.00716.91
8.0.210.0030.00316.82
8.0.200.0030.00516.92
8.0.190.0040.00417.05
8.0.180.0000.00717.01
8.0.170.0050.00316.96
8.0.160.0040.00416.85
8.0.150.0000.00916.80
8.0.140.0040.00416.86
8.0.130.0000.00713.38
8.0.120.0030.00616.83
8.0.110.0050.00316.91
8.0.100.0040.00417.01
8.0.90.0050.00216.85
8.0.80.0040.01317.02
8.0.70.0050.00216.83
8.0.60.0000.00817.09
8.0.50.0000.00716.95
8.0.30.0090.01016.96
8.0.20.0080.01117.40
8.0.10.0000.00717.08
8.0.00.0080.01016.77
7.4.330.0050.00015.00
7.4.320.0000.00616.43
7.4.300.0030.00316.59
7.4.290.0030.00316.54
7.4.280.0030.00316.62
7.4.270.0030.00316.50
7.4.260.0040.00416.60
7.4.250.0070.00016.44
7.4.240.0020.00616.53
7.4.230.0080.00016.51
7.4.220.0030.02316.66
7.4.210.0040.01116.59
7.4.200.0030.00316.32
7.4.190.0030.00316.66
7.4.160.0100.01016.42
7.4.150.0130.00317.40
7.4.140.0090.00817.86
7.4.130.0130.00516.52
7.4.120.0130.00816.49
7.4.110.0070.01116.48
7.4.100.0060.01216.50
7.4.90.0030.01416.54
7.4.80.0100.00919.39
7.4.70.0070.01016.54
7.4.60.0090.00916.53
7.4.50.0060.00316.45
7.4.40.0090.00922.77
7.4.30.0070.01016.54
7.4.00.0030.01215.07
7.3.330.0000.00513.34
7.3.320.0020.00213.21
7.3.310.0030.00316.28
7.3.300.0030.00316.30
7.3.290.0000.01416.39
7.3.280.0100.00516.35
7.3.270.0150.01117.40
7.3.260.0100.00816.50
7.3.250.0120.00516.48
7.3.240.0070.01016.55
7.3.230.0070.01016.52
7.3.210.0130.00316.40
7.3.200.0120.00919.39
7.3.190.0070.01416.52
7.3.180.0030.01316.42
7.3.170.0080.00816.51
7.3.160.0100.00616.52
7.3.120.0000.01214.53
7.2.330.0060.01016.79
7.2.320.0100.01016.45
7.2.310.0100.00616.63
7.2.300.0140.00316.37
7.2.290.0090.00616.60
7.2.60.0070.00716.88
7.2.00.0030.01319.21
7.1.200.0000.01515.85
7.1.100.0030.00818.20
7.1.70.0000.00817.18
7.1.60.0110.01119.82
7.1.50.0030.01617.02
7.1.00.0030.07722.57
7.0.200.0100.00216.73
7.0.140.0030.07322.07
7.0.60.0000.06319.94
7.0.50.0100.06717.89
7.0.40.0070.05720.13
7.0.30.0300.05720.07
7.0.20.0200.04320.23
7.0.10.0070.06020.15
7.0.00.0130.08020.05
5.6.210.0070.06720.73
5.6.200.0030.06318.19
5.6.190.0130.07720.77
5.6.180.0230.04720.46
5.6.170.0300.04720.56
5.6.160.0100.04020.50
5.6.150.0030.05318.17
5.6.140.0130.07318.18
5.6.130.0000.07718.14
5.6.120.0130.07021.13
5.6.110.0070.04721.02
5.6.100.0130.05720.98
5.6.90.0100.05021.08
5.6.80.0100.06720.42
5.5.350.0200.08320.47
5.5.340.0100.07017.95
5.5.330.0100.03320.32
5.5.320.0300.03720.24
5.5.310.0270.07020.30
5.5.300.0130.07717.93
5.5.290.0000.05717.97
5.5.280.0070.08320.91
5.5.270.0130.07720.64
5.5.260.0170.07720.88
5.5.250.0100.07720.62
5.5.240.0000.08020.29
5.4.450.0400.06719.18
5.4.440.0830.05719.56
5.4.430.0030.06019.61
5.4.420.0070.06019.36
5.4.410.0070.05718.86
5.4.400.0070.05718.76
5.4.390.0200.04318.79
5.4.380.0130.05318.84
5.4.370.0170.05318.70
5.4.360.0170.05718.84
5.4.350.0170.05718.79
5.4.340.0200.05018.54
5.4.320.0050.03812.51
5.4.310.0050.03912.51
5.4.300.0090.04212.51
5.4.290.0040.04012.50
5.4.280.0090.04012.39
5.4.270.0200.05718.79
5.4.260.0070.05719.00
5.4.250.0070.05718.75
5.4.240.0100.07318.94
5.4.230.0130.07018.97
5.4.220.0030.07018.83
5.4.210.0170.04318.76
5.4.200.0200.05018.76
5.4.190.0130.07318.88
5.4.180.0130.04719.09
5.4.170.0230.04719.00
5.4.160.0070.06018.94
5.4.150.0230.04018.73
5.4.140.0100.07316.50
5.4.130.0100.06316.33
5.4.120.0170.04716.38
5.4.110.0170.06316.53
5.4.100.0270.04016.49
5.4.90.0130.04016.47
5.4.80.0100.07316.36
5.4.70.0130.06316.48
5.4.60.0070.07016.44
5.4.50.0070.07016.50
5.4.40.0070.08316.54
5.4.30.0070.05716.48
5.4.20.0170.06316.59
5.4.10.0300.04716.47
5.4.00.0100.05015.80
5.3.290.0040.04212.80
5.3.280.0170.04314.69
5.3.270.0100.06314.81
5.3.260.0030.06314.70
5.3.250.0100.05714.78
5.3.240.0070.05314.70
5.3.230.0130.05014.60
5.3.220.0170.05014.64
5.3.210.0070.06014.41
5.3.200.0030.05714.71
5.3.190.0130.05014.57
5.3.180.0170.04714.56
5.3.170.0100.06314.41
5.3.160.0170.04314.59
5.3.150.0130.07014.59
5.3.140.0100.05714.57
5.3.130.0200.05314.41
5.3.120.0070.05314.64
5.3.110.0070.06314.65
5.3.100.0070.06714.04
5.3.90.0100.04714.02
5.3.80.0130.06314.01
5.3.70.0100.06014.11
5.3.60.0070.06014.08
5.3.50.0070.06313.97
5.3.40.0130.04714.02
5.3.30.0170.05314.09
5.3.20.0030.06013.79
5.3.10.0100.06713.82
5.3.00.0170.04313.64
5.2.170.0070.05711.23
5.2.160.0130.04711.30
5.2.150.0270.04311.11
5.2.140.0030.05311.21
5.2.130.0170.03011.01
5.2.120.0100.04311.26
5.2.110.0100.05310.93
5.2.100.0100.04011.14
5.2.90.0100.04310.93
5.2.80.0070.05711.05
5.2.70.0070.04711.18
5.2.60.0030.04311.14
5.2.50.0130.04311.11
5.2.40.0030.04310.98
5.2.30.0100.05010.88
5.2.20.0070.05710.97
5.2.10.0030.04710.95
5.2.00.0070.04710.82
5.1.60.0070.0309.99
5.1.50.0100.04310.09
5.1.40.0070.03310.18
5.1.30.0130.04310.56
5.1.20.0100.03710.33
5.1.10.0000.04310.14
5.1.00.0100.03010.07
5.0.50.0070.0308.55
5.0.40.0030.0278.48
5.0.30.0000.0478.16
5.0.20.0070.0308.04
5.0.10.0100.0208.20
5.0.00.0070.0508.13
4.4.90.0000.0276.74
4.4.80.0070.0176.74
4.4.70.0100.0176.74
4.4.60.0030.0206.74
4.4.50.0100.0206.74
4.4.40.0030.0476.74
4.4.30.0070.0206.74
4.4.20.0030.0306.74
4.4.10.0030.0236.74
4.4.00.0000.0476.74
4.3.110.0030.0236.74
4.3.100.0000.0306.74
4.3.90.0070.0206.74
4.3.80.0130.0336.74
4.3.70.0000.0306.74
4.3.60.0070.0276.73
4.3.50.0030.0276.74
4.3.40.0070.0306.74
4.3.30.0000.0276.74
4.3.20.0030.0236.74
4.3.10.0030.0236.74
4.3.00.0100.0136.95

preferences:
37.68 ms | 401 KiB | 5 Q