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 $this->foo = 'hello'; }; $fn1 = $fn->bindTo($test, 'Bar'); // specify class name // 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)
8.3.60.0140.00718.55
8.3.50.0110.00522.05
8.3.40.0070.00718.92
8.3.30.0100.00719.09
8.3.20.0040.00420.13
8.3.10.0050.00322.04
8.3.00.0000.00822.49
8.2.180.0160.00616.75
8.2.170.0140.00722.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0030.00519.36
8.2.110.0030.00620.93
8.2.100.0110.00017.78
8.2.90.0050.00319.70
8.2.80.0060.00317.97
8.2.70.0000.00917.92
8.2.60.0060.00618.22
8.2.50.0040.00419.09
8.2.40.0040.00420.95
8.2.30.0030.00618.07
8.2.20.0050.00317.61
8.2.10.0000.00817.64
8.2.00.0050.00217.82
8.1.280.0060.00825.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00522.05
8.1.230.0110.00020.88
8.1.220.0080.00017.77
8.1.210.0040.00718.78
8.1.200.0030.00617.36
8.1.190.0060.00317.11
8.1.180.0080.00018.10
8.1.170.0040.00418.26
8.1.160.0040.00418.80
8.1.150.0040.00418.61
8.1.140.0060.00317.55
8.1.130.0070.00017.76
8.1.120.0000.00717.55
8.1.110.0040.00417.40
8.1.100.0000.00817.36
8.1.90.0000.00717.41
8.1.80.0000.00717.49
8.1.70.0000.00717.41
8.1.60.0040.00417.43
8.1.50.0030.00617.56
8.1.40.0030.00617.56
8.1.30.0040.00417.58
8.1.20.0000.00917.68
8.1.10.0000.00717.57
8.1.00.0040.00417.59
8.0.300.0040.00419.90
8.0.290.0060.00316.75
8.0.280.0000.00718.28
8.0.270.0070.00017.13
8.0.260.0000.00618.49
8.0.250.0000.00717.00
8.0.240.0080.00017.00
8.0.230.0040.00416.93
8.0.220.0050.00216.79
8.0.210.0040.00416.95
8.0.200.0090.00017.04
8.0.190.0040.00417.01
8.0.180.0030.00516.98
8.0.170.0050.00316.88
8.0.160.0040.00416.96
8.0.150.0040.00416.93
8.0.140.0030.00416.95
8.0.130.0030.00313.34
8.0.120.0070.00316.82
8.0.110.0040.00416.86
8.0.100.0000.00916.85
8.0.90.0000.00717.03
8.0.80.0080.00816.90
8.0.70.0040.00416.88
8.0.60.0070.00016.98
8.0.50.0000.00716.96
8.0.30.0120.01117.09
8.0.20.0110.00817.40
8.0.10.0040.00417.04
8.0.00.0110.00716.69
7.4.330.0020.00215.12
7.4.320.0030.00316.61
7.4.300.0000.00616.62
7.4.290.0040.00416.63
7.4.280.0050.00216.52
7.4.270.0000.00716.51
7.4.260.0000.00816.57
7.4.250.0040.00416.47
7.4.240.0040.00316.55
7.4.230.0000.00716.71
7.4.220.0150.00316.64
7.4.210.0060.01116.62
7.4.200.0000.00816.68
7.4.190.0000.00716.71
7.4.160.0060.01216.71
7.4.150.0120.00917.40
7.4.140.0100.01117.86
7.4.130.0120.00616.53
7.4.120.0060.01116.52
7.4.110.0060.01216.39
7.4.100.0030.01516.39
7.4.90.0060.01016.55
7.4.80.0080.01419.39
7.4.70.0100.00716.73
7.4.60.0090.00916.57
7.4.50.0080.00016.64
7.4.40.0100.00722.77
7.4.30.0060.01516.68
7.4.00.0100.00615.17
7.3.330.0000.00613.33
7.3.320.0050.00013.21
7.3.310.0070.00016.38
7.3.300.0070.00016.37
7.3.290.0060.00916.31
7.3.280.0100.00816.32
7.3.270.0130.00317.40
7.3.260.0090.00816.29
7.3.250.0110.00616.36
7.3.240.0070.01016.28
7.3.230.0110.00716.58
7.3.210.0100.00716.38
7.3.200.0130.01019.39
7.3.190.0120.00916.59
7.3.180.0120.00316.51
7.3.170.0060.00916.33
7.3.160.0090.00616.45
7.3.120.0110.00714.91
7.2.330.0110.00616.45
7.2.320.0130.01016.76
7.2.310.0100.00616.54
7.2.300.0090.01116.52
7.2.290.0100.00716.38
7.2.00.0050.00519.46
7.1.100.0330.00317.49
7.1.70.0030.01317.10
7.1.60.0090.01519.82
7.1.50.0040.00816.71
7.1.00.0000.08022.48
7.0.200.0080.01116.84
7.0.140.0030.07022.07
7.0.100.0130.03719.98
7.0.90.0100.04319.93
7.0.80.0200.08319.89
7.0.70.0070.07019.86
7.0.60.0130.04720.07
7.0.50.0100.07320.32
7.0.40.0000.09020.17
7.0.30.0030.05320.07
7.0.20.0100.08320.07
7.0.10.0070.06320.18
7.0.00.0170.04319.95
5.6.280.0130.06320.87
5.6.250.0170.06020.72
5.6.240.0170.07720.64
5.6.230.0070.08320.63
5.6.220.0200.08320.63
5.6.210.0030.04320.69
5.6.200.0100.08721.05
5.6.190.0030.05320.98
5.6.180.0070.08321.12
5.6.170.0170.03321.11
5.6.160.0130.08721.05
5.6.150.0130.08721.06
5.6.140.0100.08020.96
5.6.130.0100.08321.11
5.6.120.0100.08721.14
5.6.110.0100.04721.02
5.6.100.0100.05021.10
5.6.90.0200.04021.09
5.6.80.0100.04720.45
5.6.70.0130.07020.48
5.6.60.0170.07720.41
5.6.50.0070.07020.34
5.6.40.0070.06720.30
5.6.30.0070.04720.50
5.6.20.0170.07020.53
5.6.10.0000.06020.44
5.6.00.0070.07720.29
5.5.380.0070.08020.38
5.5.370.0070.04720.47
5.5.360.0030.06720.35
5.5.350.0000.07020.43
5.5.340.0070.08320.86
5.5.330.0170.05720.91
5.5.320.0070.05020.84
5.5.310.0000.09020.93
5.5.300.0130.06720.76
5.5.290.0130.09320.81
5.5.280.0070.05720.93
5.5.270.0170.07720.73
5.5.260.0070.07720.88
5.5.250.0030.08720.71
5.5.240.0100.05020.28
5.5.230.0070.07020.26
5.5.220.0100.06020.11
5.5.210.0070.04020.26
5.5.200.0070.09020.13
5.5.190.0070.08720.12
5.5.180.0030.06320.12
5.5.160.0100.07720.24
5.5.150.0030.05320.23
5.5.140.0070.07320.15
5.5.130.0030.06720.27
5.5.120.0030.05020.24
5.5.110.0030.08720.25
5.5.100.0100.07320.02
5.5.90.0070.08020.11
5.5.80.0170.07020.11
5.5.70.0130.07320.07
5.5.60.0100.07320.05
5.5.50.0030.07320.16
5.5.40.0030.06320.01
5.5.30.0070.04320.04
5.5.20.0100.07720.13
5.5.10.0130.06019.97
5.5.00.0070.03720.00
5.4.450.0030.07319.18
5.4.440.0130.07719.36
5.4.430.0070.06319.20
5.4.420.0030.08019.41
5.4.410.0070.06719.37
5.4.400.0130.05319.05
5.4.390.0030.04719.16
5.4.380.0100.06719.23
5.4.370.0070.04019.13
5.4.360.0130.04318.96
5.4.350.0130.06019.18
5.4.340.0100.07319.05
5.4.320.0030.07719.02
5.4.310.0070.04718.95
5.4.300.0070.06319.09
5.4.290.0130.06319.04
5.4.280.0030.05719.16
5.4.270.0130.05719.09
5.4.260.0100.07318.85
5.4.250.0070.03319.16
5.4.240.0000.08718.90
5.4.230.0100.07319.13
5.4.220.0070.04318.99
5.4.210.0070.07719.13
5.4.200.0170.06719.11
5.4.190.0030.07719.19
5.4.180.0030.05719.03
5.4.170.0030.07319.05
5.4.160.0030.04019.11
5.4.150.0070.03718.88
5.4.140.0070.07316.46
5.4.130.0130.03016.43
5.4.120.0100.06716.42
5.4.110.0100.07316.42
5.4.100.0100.06716.60
5.4.90.0070.04716.42
5.4.80.0070.03316.45
5.4.70.0100.07016.31
5.4.60.0030.07016.47
5.4.50.0030.06016.33
5.4.40.0000.04716.52
5.4.30.0100.06316.33
5.4.20.0100.07016.47
5.4.10.0100.06016.32
5.4.00.0000.06315.62
5.3.290.0070.05714.65
5.3.280.0200.03314.71
5.3.270.0030.04714.72
5.3.260.0030.08014.63
5.3.250.0070.06314.56
5.3.240.0100.06714.67
5.3.230.0030.06014.59
5.3.220.0170.06714.64
5.3.210.0070.06014.63
5.3.200.0030.06014.55
5.3.190.0130.07014.63
5.3.180.0030.08014.66
5.3.170.0070.03714.62
5.3.160.0100.04014.59
5.3.150.0100.05014.50
5.3.140.0070.06314.66
5.3.130.0070.04314.54
5.3.120.0130.07014.47
5.3.110.0100.07014.59
5.3.100.0030.04314.09
5.3.90.0200.06714.14
5.3.80.0070.06313.93
5.3.70.0070.05314.08
5.3.60.0100.07013.91
5.3.50.0070.04013.99
5.3.40.0070.08713.86
5.3.30.0100.06713.84
5.3.20.0100.03713.63
5.3.10.0030.05013.65
5.3.00.0070.03713.71
5.2.170.0030.04013.46
5.2.160.0030.03313.46
5.2.150.0100.05013.46
5.2.140.0100.05313.46
5.2.130.0070.06013.46
5.2.120.0030.06013.46
5.2.110.0030.06713.46
5.2.100.0000.03313.46
5.2.90.0030.03713.46
5.2.80.0000.06713.46
5.2.70.0030.03713.46
5.2.60.0030.06313.46
5.2.50.0070.03313.46
5.2.40.0070.05713.46
5.2.30.0030.05013.46
5.2.20.0130.05313.46
5.2.10.0070.05713.46
5.2.00.0070.04713.46
5.1.60.0000.04313.46
5.1.50.0100.03013.46
5.1.40.0070.02713.46
5.1.30.0000.03313.46
5.1.20.0030.05313.46
5.1.10.0070.02713.46
5.1.00.0070.03313.46
5.0.50.0070.04313.46
5.0.40.0070.04013.46
5.0.30.0030.04013.46
5.0.20.0030.04013.46
5.0.10.0030.03713.46
5.0.00.0000.04713.46
4.4.90.0000.02313.46
4.4.80.0000.02013.46
4.4.70.0030.01713.46
4.4.60.0000.03713.46
4.4.50.0030.02013.46
4.4.40.0000.05013.46
4.4.30.0070.03313.46
4.4.20.0070.03313.46
4.4.10.0000.02013.46
4.4.00.0070.02713.46
4.3.110.0030.03313.46
4.3.100.0030.03313.46
4.3.90.0030.02713.46
4.3.80.0000.03013.46
4.3.70.0030.03013.46
4.3.60.0030.03013.46
4.3.50.0070.03313.46
4.3.40.0070.03013.46
4.3.30.0030.02313.46
4.3.20.0030.03013.46
4.3.10.0030.03013.46
4.3.00.0000.02313.46

preferences:
53.83 ms | 401 KiB | 5 Q