3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $secret = 'Nyy lbhe Onfr ner orybat gb hf.'; public $callback; final public function run() { call_user_func($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(){ echo "hello";exit; }; $test->callback = Closure::bind($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)
8.3.60.0130.00318.30
8.3.50.0110.00822.16
8.3.40.0120.00318.71
8.3.30.0090.00618.86
8.3.20.0040.00420.25
8.3.10.0070.00021.92
8.3.00.0080.00022.32
8.2.180.0150.00616.38
8.2.170.0090.00622.96
8.2.160.0110.00420.44
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0070.01026.16
8.2.120.0080.00021.04
8.2.110.0040.00422.21
8.2.100.0090.00317.91
8.2.90.0000.00919.05
8.2.80.0060.00319.39
8.2.70.0050.00317.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0080.00018.16
8.2.30.0040.00417.96
8.2.20.0040.00417.79
8.2.10.0040.00417.84
8.2.00.0050.00317.79
8.1.280.0100.00725.92
8.1.270.0080.00022.02
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0110.00021.03
8.1.230.0110.00017.64
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.67
8.1.160.0000.00722.03
8.1.150.0040.00418.58
8.1.140.0000.00817.46
8.1.130.0000.00717.43
8.1.120.0040.00417.45
8.1.110.0050.00317.44
8.1.100.0050.00317.39
8.1.90.0040.00417.43
8.1.80.0000.00717.50
8.1.70.0000.00717.39
8.1.60.0040.00817.57
8.1.50.0080.00017.51
8.1.40.0000.00817.52
8.1.30.0000.00817.59
8.1.20.0030.00517.66
8.1.10.0000.00717.58
8.1.00.0060.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0050.00316.90
8.0.260.0030.00516.85
8.0.250.0000.00816.93
8.0.240.0050.00216.98
8.0.230.0000.00716.84
8.0.220.0030.00316.88
8.0.210.0070.00016.91
8.0.200.0050.00316.92
8.0.190.0000.00716.93
8.0.180.0040.00417.04
8.0.170.0000.00716.95
8.0.160.0040.00417.10
8.0.150.0000.00816.88
8.0.140.0050.00216.89
8.0.130.0050.00013.38
8.0.120.0030.00516.83
8.0.110.0040.00416.88
8.0.100.0050.00317.08
8.0.90.0070.00016.84
8.0.80.0090.00616.90
8.0.70.0040.00416.84
8.0.60.0000.00716.93
8.0.50.0000.00716.80
8.0.30.0160.00516.94
8.0.20.0100.01217.40
8.0.10.0000.00717.07
8.0.00.0120.01116.86
7.4.330.0000.00615.00
7.4.320.0080.00016.65
7.4.300.0030.00316.62
7.4.290.0000.00616.45
7.4.280.0000.00716.66
7.4.270.0000.00716.54
7.4.260.0030.00316.48
7.4.250.0070.00016.64
7.4.240.0020.00516.46
7.4.230.0000.00716.51
7.4.220.0090.00916.56
7.4.210.0080.01016.60
7.4.200.0070.00016.27
7.4.190.0070.00016.66
7.4.160.0100.00616.40
7.4.150.0090.01517.40
7.4.140.0090.00917.86
7.4.130.0120.00616.54
7.4.120.0090.00816.53
7.4.110.0090.00916.58
7.4.100.0170.00316.39
7.4.90.0090.00916.79
7.4.80.0080.00919.39
7.4.70.0060.01216.77
7.4.60.0190.00616.69
7.4.50.0050.00316.45
7.4.40.0070.01022.77
7.4.30.0120.00816.58
7.4.00.0000.01715.14
7.3.330.0050.00013.38
7.3.320.0030.00313.37
7.3.310.0070.00016.25
7.3.300.0070.00016.25
7.3.290.0040.01316.34
7.3.280.0080.00916.43
7.3.270.0120.00817.40
7.3.260.0120.00616.45
7.3.250.0100.00716.54
7.3.240.0070.01016.69
7.3.230.0110.01116.39
7.3.210.0060.01416.63
7.3.200.0130.00619.39
7.3.190.0100.00716.38
7.3.180.0000.01716.60
7.3.170.0090.00616.43
7.3.160.0150.00016.57
7.3.120.0120.00314.82
7.2.330.0110.00816.58
7.2.320.0140.01116.46
7.2.310.0100.00716.75
7.2.300.0130.01016.78
7.2.290.0050.01316.77
7.2.60.0030.01016.80
7.1.200.0090.00015.57
7.1.100.0000.01418.01
7.1.70.0100.00016.91
7.1.60.0090.00317.25
7.1.50.0270.01034.55
7.1.00.0070.06322.30
7.0.200.0050.00516.73
7.0.140.0030.07322.04
7.0.60.0070.08720.05
7.0.50.0070.03717.89
7.0.40.0130.04720.30
7.0.30.0230.04320.23
7.0.20.0270.08020.22
7.0.10.0270.06720.20
7.0.00.0130.06020.10
5.6.280.0070.07020.90
5.6.210.0030.08320.51
5.6.200.0070.03718.19
5.6.190.0000.04720.67
5.6.180.3030.04320.41
5.6.170.0300.08320.51
5.6.160.0100.07720.50
5.6.150.0170.05718.22
5.6.140.0030.05318.15
5.6.130.0070.08318.28
5.6.120.0000.05321.02
5.6.110.0070.04320.98
5.6.100.0030.06720.99
5.6.90.0030.04320.98
5.6.80.0100.04720.51
5.6.70.0370.07020.53
5.5.350.0070.08320.39
5.5.340.0070.04318.00
5.5.330.0070.04720.28
5.5.320.0230.04320.38
5.5.310.0230.03720.29
5.5.300.0030.04017.93
5.5.290.0000.04717.98
5.5.280.0030.05320.81
5.5.270.0130.08020.98
5.5.260.0130.08020.74
5.5.250.0100.03320.51
5.5.240.0000.04020.07
5.4.450.0730.04719.39
5.4.440.0700.07019.38
5.4.430.0130.05719.46
5.4.420.0130.07719.54
5.4.410.0070.08319.44
5.4.400.1730.00018.81
5.4.390.0900.00018.81
5.4.380.0300.05018.73
5.4.370.0230.04318.59
5.4.360.0230.04318.62
5.4.350.0070.06018.74
5.4.340.0170.05018.80
5.4.320.0100.03512.51
5.4.310.0100.05112.50
5.4.300.0040.04412.50
5.4.290.0060.03912.50
5.4.280.0050.03912.40
5.4.270.0200.04018.83
5.4.260.0100.07018.85
5.4.250.0030.08318.99
5.4.240.0100.05018.93
5.4.230.0100.07318.96
5.4.220.0070.05718.79
5.4.210.0230.06718.99
5.4.200.0070.05318.94
5.4.190.0130.05718.82
5.4.180.0100.05718.78
5.4.170.0130.05018.82
5.4.160.0100.05318.93
5.4.150.0000.07019.02
5.4.140.0170.05016.30
5.4.130.0070.05016.39
5.4.120.0170.05016.29
5.4.110.0230.06016.51
5.4.100.0130.06316.32
5.4.90.0100.05016.47
5.4.80.0130.05016.47
5.4.70.0230.05316.47
5.4.60.0200.05716.63
5.4.50.0130.07016.36
5.4.40.0130.06316.58
5.4.30.0100.06716.38
5.4.20.0070.05316.34
5.4.10.0070.05716.36
5.4.00.0230.05716.01
5.3.290.0070.03912.80
5.3.280.0030.08014.77
5.3.270.0130.04714.84
5.3.260.0100.05014.62
5.3.250.0100.04714.61
5.3.240.0100.05714.70
5.3.230.0100.05014.63
5.3.220.0130.06314.41
5.3.210.0100.06014.68
5.3.200.0100.07014.56
5.3.190.0070.06014.66
5.3.180.0000.08014.56
5.3.170.0070.05014.74
5.3.160.0000.06014.79
5.3.150.0130.04714.66
5.3.140.0170.07014.79
5.3.130.0270.06014.64
5.3.120.0070.05714.53
5.3.110.0100.05014.72
5.3.100.0100.06014.11
5.3.90.0130.06714.10
5.3.80.0200.04713.93
5.3.70.0170.06713.86
5.3.60.0030.05014.11
5.3.50.0070.05314.02
5.3.40.0100.05313.87
5.3.30.0130.04714.14
5.3.20.0170.06313.72
5.3.10.0200.04013.81
5.3.00.0170.05713.71
5.2.170.0000.04710.99
5.2.160.0200.04311.23
5.2.150.0030.04711.23
5.2.140.0070.05311.30
5.2.130.0100.03710.93
5.2.120.0070.04011.19
5.2.110.0070.04010.93
5.2.100.0170.04711.19
5.2.90.0100.05711.18
5.2.80.0100.05311.32
5.2.70.0100.03711.00
5.2.60.0000.05311.11
5.2.50.0130.05011.09
5.2.40.0070.05711.09
5.2.30.0030.05711.05
5.2.20.0200.04311.13
5.2.10.0200.03310.94
5.2.00.0070.04710.80
5.1.60.0070.0339.93
5.1.50.0030.03310.06
5.1.40.0070.0339.82
5.1.30.0030.04010.24
5.1.20.0000.04710.44
5.1.10.0100.04310.13
5.1.00.0100.04710.14
5.0.50.0070.0438.62
5.0.40.0070.0278.49
5.0.30.0200.0508.20
5.0.20.0000.0308.29
5.0.10.0070.0378.33
5.0.00.0030.0438.00
4.4.90.0000.0336.55
4.4.80.0100.0176.55
4.4.70.0000.0236.55
4.4.60.0130.0176.55
4.4.50.0030.0206.55
4.4.40.0070.0436.55
4.4.30.0030.0276.55
4.4.20.0030.0276.55
4.4.10.0030.0206.55
4.4.00.0130.0336.55
4.3.110.0000.0236.55
4.3.100.0000.0276.55
4.3.90.0070.0206.55
4.3.80.0100.0406.55
4.3.70.0000.0306.55
4.3.60.0100.0206.55
4.3.50.0030.0306.55
4.3.40.0030.0436.55
4.3.30.0000.0236.55
4.3.20.0000.0236.55
4.3.10.0030.0236.55
4.3.00.0000.0236.54

preferences:
76.06 ms | 401 KiB | 5 Q