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 $v = static function() { return 'hello'; }; $a = array('a','b'); $v = $a->bindTo($a); $test->secret = $v; // 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)
8.3.60.0070.01118.43
8.3.50.0150.00521.92
8.3.40.0090.00618.60
8.3.30.0130.00319.03
8.3.20.0000.00720.07
8.3.10.0080.00021.96
8.3.00.0000.00822.57
8.2.180.0160.00316.63
8.2.170.0100.00322.96
8.2.160.0000.01320.53
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.50
8.2.110.0070.00320.53
8.2.100.0080.00417.91
8.2.90.0050.00318.34
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00918.22
8.2.30.0020.00518.00
8.2.20.0070.00017.66
8.2.10.0080.00017.81
8.2.00.0070.00017.73
8.1.280.0100.01025.92
8.1.270.0040.00422.05
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0040.00422.25
8.1.230.0080.00320.89
8.1.220.0030.00517.74
8.1.210.0000.01218.93
8.1.200.0040.00417.36
8.1.190.0040.00417.65
8.1.180.0060.00318.10
8.1.170.0000.00818.39
8.1.160.0070.00021.94
8.1.150.0000.00718.67
8.1.140.0040.00417.34
8.1.130.0040.00417.84
8.1.120.0040.00417.52
8.1.110.0040.00417.37
8.1.100.0040.00417.46
8.1.90.0040.00417.41
8.1.80.0040.00417.49
8.1.70.0040.00417.43
8.1.60.0060.00317.62
8.1.50.0000.00817.55
8.1.40.0050.00217.49
8.1.30.0020.00517.61
8.1.20.0050.00317.62
8.1.10.0000.00817.62
8.1.00.0050.00217.41
8.0.300.0000.00819.77
8.0.290.0060.00317.05
8.0.280.0030.00318.41
8.0.270.0070.00017.21
8.0.260.0000.00616.76
8.0.250.0030.00316.95
8.0.240.0070.00016.95
8.0.230.0070.00017.04
8.0.220.0070.00016.88
8.0.210.0080.00016.84
8.0.200.0070.00016.92
8.0.190.0000.00817.10
8.0.180.0000.00716.95
8.0.170.0050.00316.95
8.0.160.0050.00216.94
8.0.150.0020.00517.02
8.0.140.0000.00816.95
8.0.130.0000.00613.38
8.0.120.0090.00016.91
8.0.110.0050.00216.86
8.0.100.0000.00817.00
8.0.90.0050.00317.02
8.0.80.0070.01016.96
8.0.70.0040.00417.04
8.0.60.0050.00316.86
8.0.50.0030.00516.80
8.0.30.0130.00617.17
8.0.20.0140.01317.40
8.0.10.0040.00416.93
8.0.00.0070.01216.64
7.4.330.0020.00215.05
7.4.320.0030.00316.55
7.4.300.0030.00316.52
7.4.290.0070.00016.63
7.4.280.0030.00516.41
7.4.270.0030.00316.61
7.4.260.0040.00416.62
7.4.250.0050.00316.43
7.4.240.0040.00416.55
7.4.230.0070.00016.68
7.4.220.0150.00616.47
7.4.210.0060.01016.55
7.4.200.0030.00316.64
7.4.190.0000.00716.57
7.4.160.0080.00816.53
7.4.150.0180.00017.40
7.4.140.0120.00917.86
7.4.130.0100.00916.44
7.4.120.0110.00516.55
7.4.110.0030.01316.68
7.4.100.0090.01516.71
7.4.90.0100.00716.35
7.4.80.0180.00319.39
7.4.70.0140.00316.53
7.4.60.0130.00316.34
7.4.50.0050.00316.35
7.4.40.0130.00322.77
7.4.30.0070.01016.21
7.4.00.0040.01115.00
7.3.330.0050.00013.26
7.3.320.0000.00513.12
7.3.310.0000.00816.13
7.3.300.0000.00616.17
7.3.290.0100.00716.23
7.3.280.0090.00616.29
7.3.270.0130.00917.40
7.3.260.0060.01216.55
7.3.250.0100.00716.46
7.3.240.0130.00616.45
7.3.230.0100.00716.48
7.3.210.0100.00616.50
7.3.200.0130.00319.39
7.3.190.0040.01316.53
7.3.180.0120.00316.49
7.3.170.0110.00716.48
7.3.160.0030.01716.34
7.3.120.0100.00714.98
7.3.10.0100.00316.25
7.3.00.0040.00816.43
7.2.330.0060.01216.82
7.2.320.0160.00816.71
7.2.310.0180.00616.71
7.2.300.0140.00416.54
7.2.290.0040.01216.41
7.2.130.0130.01016.59
7.2.120.0090.00616.88
7.2.110.0200.01016.80
7.2.100.0080.00516.68
7.2.90.0050.00816.75
7.2.80.0060.01216.50
7.2.70.0070.00916.75
7.2.60.0110.00816.80
7.2.50.0040.01116.68
7.2.40.0160.00816.82
7.2.30.0000.01916.67
7.2.20.0120.00916.77
7.2.10.0070.01016.69
7.2.00.0100.00618.02
7.1.250.0120.00615.53
7.1.200.0000.00915.64
7.1.100.0060.00618.23
7.1.70.0000.00817.01
7.1.60.0070.01519.82
7.1.50.0090.01216.83
7.1.00.0100.07022.40
7.0.200.0060.00616.74
7.0.140.0070.07022.09
7.0.120.0000.03321.96
7.0.110.0030.03322.14
7.0.100.0000.04022.05
7.0.90.0000.06022.04
7.0.80.0000.03322.04
7.0.70.0030.04322.00
7.0.60.0000.03322.01
7.0.50.0170.06022.16
7.0.40.0070.07022.18
7.0.30.0070.06721.98
7.0.20.0070.05722.14
7.0.10.0070.07022.04
7.0.00.0030.06022.07
5.6.280.0030.07320.87
5.6.260.0030.03021.05
5.6.250.0000.04321.05
5.6.240.0030.04720.86
5.6.230.0030.03320.80
5.6.220.0000.03320.92
5.6.210.0000.04720.88
5.6.200.0000.05021.09
5.6.190.0000.07720.93
5.6.180.0070.06021.02
5.6.170.0000.04721.04
5.6.160.0030.07021.09
5.6.150.0100.07021.07
5.6.140.0070.05720.74
5.6.130.0070.06320.94
5.6.120.0000.05021.09
5.6.110.0000.03720.85
5.6.100.0100.04321.07
5.6.90.0030.03320.91
5.6.80.0170.05720.39
5.6.70.0100.05020.43
5.6.60.0000.03720.17
5.6.50.0000.06320.47
5.6.40.0030.05720.42
5.6.30.0070.05720.38
5.6.20.0100.06720.28
5.6.10.0000.07320.39
5.6.00.0070.07720.09
5.5.380.0100.06317.60
5.5.370.0000.03317.54
5.5.360.0000.04717.59
5.5.350.0000.03317.46
5.5.340.0030.03318.05
5.5.330.0000.07018.23
5.5.320.0030.04317.85
5.5.310.0030.03717.93
5.5.300.0030.07017.93
5.5.290.0000.07317.83
5.5.280.0070.07017.93
5.5.270.0030.03317.95
5.5.260.0030.03318.07
5.5.250.0000.04317.86
5.5.240.0030.06317.22
5.5.230.0130.06017.30
5.5.220.0030.03317.29
5.5.210.0030.06017.21
5.5.200.0000.07017.61
5.5.190.0000.07717.40
5.5.180.0070.07317.28
5.5.160.0000.07317.29
5.5.150.0000.06717.60
5.5.140.0000.07017.48
5.5.130.0030.06717.40
5.5.120.0000.07017.45
5.5.110.0100.06317.41
5.5.100.0030.07017.36
5.5.90.0070.06317.38
5.5.80.0070.06317.30
5.5.70.0030.07017.16
5.5.60.0000.06717.18
5.5.50.0030.06717.17
5.5.40.0000.06717.07
5.5.30.0000.07017.15
5.5.20.0000.07317.46
5.5.10.0100.06317.15
5.5.00.0030.07017.09
5.4.450.0070.07019.50
5.4.440.0000.07719.32
5.4.430.0030.03019.32
5.4.420.0070.02719.38
5.4.410.0030.05319.43
5.4.400.0000.07019.30
5.4.390.0000.04719.00
5.4.380.0070.04719.09
5.4.370.0000.07018.90
5.4.360.0030.06719.01
5.4.350.0070.06718.98
5.4.340.0070.06318.96
5.4.320.0030.07319.30
5.4.310.0000.07018.97
5.4.300.0030.06719.18
5.4.290.0030.06019.21
5.4.280.0030.07019.17
5.4.270.0070.06019.17
5.4.260.0000.06319.13
5.4.250.0130.05319.23
5.4.240.0030.06019.21
5.4.230.0030.06019.13
5.4.220.0100.06719.32
5.4.210.0000.07319.21
5.4.200.0000.07019.17
5.4.190.0070.06319.17
5.4.180.0000.06719.34
5.4.170.0070.06319.16
5.4.160.0070.05719.34
5.4.150.0030.06718.96
5.4.140.0030.06716.32
5.4.130.0100.04716.28
5.4.120.0030.06316.35
5.4.110.0070.06016.50
5.4.100.0070.04716.41
5.4.90.0000.05716.30
5.4.80.0000.05716.31
5.4.70.0000.06716.50
5.4.60.0030.06716.32
5.4.50.0070.06016.56
5.4.40.0100.05716.30
5.4.30.0000.06716.43
5.4.20.0030.06316.28
5.4.10.0030.06316.62
5.4.00.0030.05715.76
5.3.290.0030.06714.71
5.3.280.0000.07014.73
5.3.270.0000.07014.64
5.3.260.0030.07014.70
5.3.250.0000.07314.68
5.3.240.0000.07314.60
5.3.230.0000.05314.83
5.3.220.0000.06014.70
5.3.210.0000.06714.59
5.3.200.0000.06314.70
5.3.190.0030.06714.61
5.3.180.0000.07014.69
5.3.170.0030.06014.70
5.3.160.0000.06714.57
5.3.150.0030.06314.43
5.3.140.0100.05314.65
5.3.130.0030.06014.69
5.3.120.0030.06714.69
5.3.110.0030.07014.68
5.3.100.0030.06314.06
5.3.90.0030.06314.08
5.3.80.0070.06314.25
5.3.70.0030.06314.02
5.3.60.0030.04314.03
5.3.50.0000.03313.95
5.3.40.0030.06013.94
5.3.30.0000.06313.93
5.3.20.0030.06313.55
5.3.10.0030.05013.72
5.3.00.0000.03713.87
5.2.170.0030.03011.17
5.2.160.0070.02311.14
5.2.150.0000.05711.23
5.2.140.0030.04711.21
5.2.130.0000.05311.07
5.2.120.0030.04011.09
5.2.110.0000.03011.19
5.2.100.0070.02311.33
5.2.90.0000.02311.12
5.2.80.0000.05711.09
5.2.70.0070.05311.18
5.2.60.0030.05711.28
5.2.50.0000.04311.02
5.2.40.0000.04711.00
5.2.30.0000.04010.83
5.2.20.0000.04011.11
5.2.10.0000.05311.10
5.2.00.0070.04310.95
5.1.60.0000.03310.28
5.1.50.0000.04710.28
5.1.40.0030.04310.28
5.1.30.0070.04310.36
5.1.20.0030.04710.49
5.1.10.0000.04710.28
5.1.00.0000.05010.28
5.0.50.0070.03310.28
5.0.40.0030.03710.28
5.0.30.0000.05710.28
5.0.20.0000.03710.28
5.0.10.0000.03710.28
5.0.00.0070.05710.28
4.4.90.0030.03010.28
4.4.80.0000.02710.28
4.4.70.0000.03010.28
4.4.60.0000.03010.28
4.4.50.0000.03010.28
4.4.40.0000.02310.28
4.4.30.0030.02710.28
4.4.20.0000.03010.28
4.4.10.0070.02710.28
4.4.00.0070.04310.28
4.3.110.0000.03310.28
4.3.100.0030.02710.28
4.3.90.0030.02710.28
4.3.80.0000.03310.28
4.3.70.0000.01710.28
4.3.60.0000.01310.28
4.3.50.0000.02710.28
4.3.40.0000.04010.28
4.3.30.0000.03310.28
4.3.20.0070.02010.28
4.3.10.0030.02310.28
4.3.00.0000.02710.28

preferences:
42.27 ms | 401 KiB | 5 Q