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; } } $test = new Test; // class Hello extends Test{ public function __set($k, $v){ $this->{$k} = $v; } public static function anything(){ } } $test->secret = 'anything'; // 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)
8.3.60.0030.01718.56
8.3.50.0100.01121.93
8.3.40.0040.01118.79
8.3.30.0100.00319.09
8.3.20.0050.00320.21
8.3.10.0000.00822.10
8.3.00.0040.00422.40
8.2.180.0100.01016.50
8.2.170.0100.00322.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0100.01026.16
8.2.120.0040.00417.75
8.2.110.0060.00320.43
8.2.100.0040.00718.02
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00619.76
8.2.50.0000.00818.10
8.2.40.0030.00520.60
8.2.30.0050.00218.08
8.2.20.0040.00417.66
8.2.10.0000.00717.64
8.2.00.0070.00017.82
8.1.280.0150.00625.92
8.1.270.0190.00023.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00622.27
8.1.230.0040.00817.96
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00717.35
8.1.190.0070.00317.23
8.1.180.0000.00918.10
8.1.170.0040.00418.54
8.1.160.0050.00322.20
8.1.150.0080.00018.47
8.1.140.0000.00717.41
8.1.130.0040.00417.75
8.1.120.0000.00717.41
8.1.110.0050.00217.43
8.1.100.0030.00317.38
8.1.90.0040.00417.26
8.1.80.0000.00817.42
8.1.70.0000.00717.40
8.1.60.0070.00717.56
8.1.50.0040.00417.52
8.1.40.0050.00217.54
8.1.30.0070.00017.57
8.1.20.0000.00917.66
8.1.10.0080.00017.57
8.1.00.0030.00617.46
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.33
8.0.270.0030.00317.22
8.0.260.0030.00316.90
8.0.250.0040.00416.95
8.0.240.0070.00016.89
8.0.230.0000.00717.02
8.0.220.0070.00016.93
8.0.210.0030.00316.80
8.0.200.0030.00317.00
8.0.190.0050.00316.89
8.0.180.0070.00016.98
8.0.170.0000.00716.80
8.0.160.0070.00016.96
8.0.150.0000.00816.79
8.0.140.0040.00416.85
8.0.130.0000.00613.34
8.0.120.0000.00816.79
8.0.110.0040.00416.76
8.0.100.0040.00416.79
8.0.90.0030.00316.80
8.0.80.0030.01216.97
8.0.70.0040.00417.04
8.0.60.0000.00816.72
8.0.50.0070.00016.92
8.0.30.0060.01417.01
8.0.20.0160.01117.42
8.0.10.0040.00417.08
8.0.00.0090.01416.70
7.4.330.0030.00315.01
7.4.320.0030.00316.54
7.4.300.0050.00216.38
7.4.290.0070.00016.66
7.4.280.0000.00816.57
7.4.270.0060.00016.52
7.4.260.0070.00016.41
7.4.250.0050.00216.61
7.4.240.0040.00316.53
7.4.230.0040.00416.50
7.4.220.0070.01016.56
7.4.210.0090.00716.65
7.4.200.0070.00016.32
7.4.190.0000.00716.67
7.4.160.0100.00616.55
7.4.150.0120.01217.40
7.4.140.0080.01017.86
7.4.130.0130.00516.56
7.4.120.0100.00716.42
7.4.110.0090.00916.52
7.4.100.0060.01216.71
7.4.90.0070.01016.40
7.4.80.0060.01619.39
7.4.70.0100.00816.60
7.4.60.0030.01416.41
7.4.50.0000.00916.36
7.4.40.0060.00622.77
7.4.30.0060.01616.48
7.4.00.0030.01514.98
7.3.330.0030.00313.36
7.3.320.0030.00313.18
7.3.310.0050.00316.27
7.3.300.0040.00416.41
7.3.290.0090.00616.30
7.3.280.0130.00616.38
7.3.270.0170.00717.40
7.3.260.0110.00616.47
7.3.250.0120.00516.56
7.3.240.0070.01116.58
7.3.230.0040.02016.39
7.3.210.0120.00616.51
7.3.200.0160.00319.39
7.3.190.0070.01416.61
7.3.180.0060.00916.46
7.3.170.0160.00016.39
7.3.160.0090.00616.44
7.3.120.0030.01014.83
7.2.330.0070.01416.66
7.2.320.0060.01616.41
7.2.310.0100.00716.78
7.2.300.0140.00716.61
7.2.290.0060.01616.80
7.2.80.0000.01316.55
7.2.60.0070.00716.96
7.2.00.0030.01018.98
7.1.200.0030.00715.74
7.1.100.0060.00918.28
7.1.70.0000.01017.14
7.1.60.0140.01119.82
7.1.50.0120.00916.78
7.1.00.0030.07722.57
7.0.200.0030.00616.58
7.0.140.0030.07722.22
7.0.60.0070.07319.98
7.0.50.0070.07317.88
7.0.40.0070.08020.27
7.0.30.0500.03720.10
7.0.20.0470.04020.25
7.0.10.0030.05320.12
7.0.00.0100.08020.16
5.6.280.0000.07720.88
5.6.210.0030.08320.50
5.6.200.0130.03318.29
5.6.190.0030.04320.66
5.6.180.0300.07320.39
5.6.170.0200.06320.39
5.6.160.0030.08720.49
5.6.150.0070.05018.27
5.6.140.0030.04318.18
5.6.130.0030.05718.18
5.6.120.0070.08321.01
5.6.110.0100.05721.12
5.6.100.0000.04720.98
5.6.90.0170.07321.08
5.6.80.0070.03720.34
5.6.70.4500.04020.50
5.5.350.0130.07720.34
5.5.340.0130.07318.09
5.5.330.0100.07720.13
5.5.320.0430.07320.36
5.5.310.0270.08020.32
5.5.300.0000.08318.06
5.5.290.0170.08018.14
5.5.280.0170.03720.68
5.5.270.0100.05720.77
5.5.260.0100.08320.89
5.5.250.0170.05320.59
5.5.240.0070.08020.20
5.4.450.0670.06019.23
5.4.440.0070.06019.56
5.4.430.0170.05019.55
5.4.420.0000.06319.41
5.4.410.0130.05019.41
5.4.400.0870.00018.55
5.4.390.0730.00018.76
5.4.380.0230.05718.83
5.4.370.0100.05318.62
5.4.360.0100.05718.54
5.4.350.0170.05018.75
5.4.340.0070.06018.63
5.4.320.0060.03712.51
5.4.310.0070.03712.50
5.4.300.0100.03212.51
5.4.290.0070.03812.51
5.4.280.0080.03312.40
5.4.270.0170.07318.90
5.4.260.0100.05319.02
5.4.250.0170.07018.93
5.4.240.0100.07318.96
5.4.230.0100.06318.71
5.4.220.0100.08719.08
5.4.210.0130.04718.96
5.4.200.0100.06318.98
5.4.190.0100.07318.75
5.4.180.0130.06719.04
5.4.170.0170.04719.08
5.4.160.0200.06718.91
5.4.150.0070.05718.78
5.4.140.0200.04016.63
5.4.130.0030.06316.43
5.4.120.0130.07016.43
5.4.110.0200.04316.43
5.4.100.0100.04716.48
5.4.90.0100.05016.59
5.4.80.0130.07016.52
5.4.70.0100.05316.36
5.4.60.0100.05016.49
5.4.50.0230.04016.50
5.4.40.0100.04716.64
5.4.30.0100.05016.45
5.4.20.0170.04716.35
5.4.10.0130.06016.43
5.4.00.0100.04715.98
5.3.290.0040.04212.80
5.3.280.0000.08014.61
5.3.270.0070.08314.78
5.3.260.0100.05014.70
5.3.250.0200.04314.63
5.3.240.0100.06714.69
5.3.230.0130.07314.61
5.3.220.0000.05714.56
5.3.210.0100.07714.40
5.3.200.0070.07714.71
5.3.190.0130.05714.65
5.3.180.0100.07314.47
5.3.170.0130.04314.64
5.3.160.0130.06314.66
5.3.150.0070.05314.54
5.3.140.0030.06314.65
5.3.130.0130.04714.57
5.3.120.0200.06714.69
5.3.110.0100.06014.70
5.3.100.0130.06314.11
5.3.90.0100.05014.11
5.3.80.0130.05314.18
5.3.70.0100.04713.85
5.3.60.0200.04713.99
5.3.50.0100.06314.04
5.3.40.0100.05014.09
5.3.30.0030.05713.92
5.3.20.0270.04713.69
5.3.10.0000.05313.64
5.3.00.0130.07013.65
5.2.170.0100.04011.19
5.2.160.0100.03711.31
5.2.150.0070.05011.22
5.2.140.0070.04311.21
5.2.130.0070.03711.17
5.2.120.0000.06011.17
5.2.110.0000.04311.27
5.2.100.0030.06311.18
5.2.90.0000.05311.20
5.2.80.0000.06311.09
5.2.70.0030.04311.26
5.2.60.0130.04311.23
5.2.50.0000.04711.01
5.2.40.0030.05711.01
5.2.30.0170.03310.95
5.2.20.0030.04711.03
5.2.10.0000.04710.86
5.2.00.0030.05310.72
5.1.60.0070.0439.97
5.1.50.0100.04010.16
5.1.40.0000.04010.18
5.1.30.0000.04310.50
5.1.20.0030.03710.43
5.1.10.0070.04710.14
5.1.00.0000.05710.03
5.0.50.0070.0378.60
5.0.40.0000.0338.51
5.0.30.0100.0508.28
5.0.20.0100.0378.30
5.0.10.0100.0338.02
5.0.00.0030.0538.19
4.4.90.0000.0376.13
4.4.80.0030.0306.13
4.4.70.0030.0206.13
4.4.60.0070.0276.13
4.4.50.0070.0206.13
4.4.40.0030.0436.13
4.4.30.0030.0276.13
4.4.20.0070.0276.13
4.4.10.0070.0176.13
4.4.00.0130.0376.13
4.3.110.0030.0206.13
4.3.100.0100.0176.13
4.3.90.0070.0276.13
4.3.80.0030.0336.13
4.3.70.0200.0136.13
4.3.60.0070.0276.13
4.3.50.0070.0236.13
4.3.40.0100.0276.13
4.3.30.0070.0276.13
4.3.20.0000.0336.13
4.3.10.0000.0236.13
4.3.00.0100.0236.51

preferences:
46.16 ms | 401 KiB | 5 Q