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[0]; $value = $v(); $this->{$key} = $value; } } $test = new Test; // start editing here class Fixer extends ArrayObject { public function offsetGet($i) { return 'callback'; } public function __invoke() { $fix = function() { $this->secret = str_rot13($this->secret); }; return $fix->bindTo($GLOBALS['test'], 'Test'); } } $test->foo = new Fixer; // 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)
8.3.60.0130.01018.43
8.3.50.0110.00921.97
8.3.40.0140.00418.96
8.3.30.0070.01020.20
8.3.20.0090.00620.16
8.3.10.0080.00021.89
8.3.00.0040.00422.40
8.2.180.0100.01018.54
8.2.170.0110.00422.96
8.2.160.0090.00920.38
8.2.150.0050.00324.18
8.2.140.0160.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.66
8.2.110.0030.00622.11
8.2.100.0090.00317.91
8.2.90.0030.00519.25
8.2.80.0040.00419.39
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0060.00318.34
8.2.30.0040.00418.05
8.2.20.0000.00717.70
8.2.10.0040.00417.74
8.2.00.0030.00617.89
8.1.280.0070.01325.92
8.1.270.0050.00324.66
8.1.260.0070.00026.35
8.1.250.0100.00328.09
8.1.240.0060.00323.96
8.1.230.0070.00419.01
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0080.00017.54
8.1.180.0030.00619.14
8.1.170.0050.00318.49
8.1.160.0040.00422.03
8.1.150.0050.00218.53
8.1.140.0000.00717.50
8.1.130.0080.00017.79
8.1.120.0000.00717.41
8.1.110.0030.00617.42
8.1.100.0030.00517.51
8.1.90.0030.00417.48
8.1.80.0040.00417.36
8.1.70.0000.00717.41
8.1.60.0000.00817.50
8.1.50.0000.00717.50
8.1.40.0000.00817.60
8.1.30.0040.00417.63
8.1.20.0000.00817.57
8.1.10.0000.00817.61
8.1.00.0040.00417.53
8.0.300.0070.00018.77
8.0.290.0040.00416.93
8.0.280.0030.00318.37
8.0.270.0000.00817.26
8.0.260.0000.00716.73
8.0.250.0040.00416.96
8.0.240.0000.00817.02
8.0.230.0000.00716.86
8.0.220.0000.00716.92
8.0.210.0030.00516.94
8.0.200.0000.00716.99
8.0.190.0000.00816.84
8.0.180.0020.00516.82
8.0.170.0040.00416.88
8.0.160.0030.00416.79
8.0.150.0000.00716.86
8.0.140.0040.00416.82
8.0.130.0050.00013.33
8.0.120.0070.00016.82
8.0.110.0000.00816.77
8.0.100.0040.00416.75
8.0.90.0080.00016.80
8.0.80.0090.00616.92
8.0.70.0030.00616.88
8.0.60.0030.00516.75
8.0.50.0000.00716.72
8.0.30.0130.00517.01
8.0.20.0070.01117.40
8.0.10.0000.00816.84
8.0.00.0120.00616.78
7.4.330.0020.00215.00
7.4.320.0030.00316.54
7.4.300.0030.00316.52
7.4.290.0070.00016.54
7.4.280.0030.00316.50
7.4.270.0030.00316.50
7.4.260.0000.00513.27
7.4.250.0040.00416.57
7.4.240.0010.00616.61
7.4.230.0000.00716.71
7.4.220.0120.01216.50
7.4.210.0090.00716.59
7.4.200.0000.00716.64
7.4.190.0000.00716.66
7.4.160.0100.00716.43
7.4.150.0070.01017.40
7.4.140.0080.00817.86
7.4.130.0140.00216.46
7.4.120.0130.00316.54
7.4.110.0090.00916.57
7.4.100.0040.01216.70
7.4.90.0030.01516.46
7.4.80.0100.00919.39
7.4.70.0120.00816.45
7.4.60.0060.00916.43
7.4.50.0030.00316.57
7.4.40.0120.00322.77
7.4.30.0120.00916.72
7.4.00.0030.01014.89
7.3.330.0050.00013.32
7.3.320.0050.00013.30
7.3.310.0000.00616.41
7.3.300.0000.00616.32
7.3.290.0070.00716.34
7.3.280.0080.01016.39
7.3.270.0100.00717.40
7.3.260.0090.00916.45
7.3.250.0080.00816.26
7.3.240.0060.01116.68
7.3.230.0170.00716.39
7.3.210.0160.00816.51
7.3.200.0090.00919.39
7.3.190.0080.01516.48
7.3.180.0030.01316.68
7.3.170.0030.01516.71
7.3.160.0060.00916.39
7.3.120.0000.00714.84
7.2.330.0100.00716.64
7.2.320.0090.01516.77
7.2.310.0130.01016.73
7.2.300.0060.01216.77
7.2.290.0040.01216.76
7.2.60.0000.01317.02
7.2.00.0030.00919.27
7.1.200.0240.01015.97
7.1.100.0090.00918.29
7.1.70.0000.00717.22
7.1.60.0090.00319.43
7.1.50.0120.00917.02
7.1.00.0000.04322.48
7.0.200.0060.00316.79
7.0.140.0170.06021.98
7.0.110.0030.04721.57
7.0.100.0000.04321.71
7.0.90.0000.07721.73
7.0.80.0070.07721.59
7.0.70.0070.08021.80
7.0.60.0000.05021.83
7.0.50.0070.07321.67
7.0.40.0030.06719.65
7.0.30.0070.07019.70
7.0.20.0030.07719.77
7.0.10.0030.08319.82
7.0.00.0000.07019.68
5.6.280.0000.07020.79
5.6.260.0070.08020.62
5.6.250.0000.06720.55
5.6.240.0070.04020.46
5.6.230.0070.04320.65
5.6.220.0070.08020.66
5.6.210.0000.08320.58
5.6.200.0100.07320.82
5.6.190.0070.08020.82
5.6.180.0030.08020.43
5.6.170.0070.08320.60
5.6.160.0030.08320.58
5.6.150.0030.05020.67
5.6.140.0030.08720.67
5.6.130.0070.08020.64
5.6.120.0070.06020.55
5.6.110.0030.07720.54
5.6.100.0070.08320.50
5.6.90.0030.08320.54
5.6.80.0070.07319.97
5.6.70.0030.04719.95
5.6.60.0070.07719.80
5.6.50.0000.08319.90
5.6.40.0000.08019.98
5.6.30.0100.06719.91
5.6.20.0070.07720.16
5.6.10.0130.03719.94
5.6.00.0070.06720.02
5.5.380.0070.07017.63
5.5.370.0130.07017.54
5.5.360.0000.08317.68
5.5.350.0070.04317.68
5.5.340.0000.08018.19
5.5.330.0030.05018.10
5.5.320.0070.07317.93
5.5.310.0030.05317.91
5.5.300.0030.07718.23
5.5.290.0030.07317.83
5.5.280.0030.07317.93
5.5.270.0070.07317.82
5.5.260.0070.05718.23
5.5.250.0030.05017.94
5.5.240.0070.06717.48
5.5.230.0000.08717.21
5.5.220.0030.07717.30
5.5.210.0000.08017.29
5.5.200.0030.04317.29
5.5.190.0070.04717.58
5.5.180.0100.07717.57
5.5.160.0070.07017.58
5.5.150.0170.06717.57
5.5.140.0100.07317.58
5.5.130.0030.07717.48
5.5.120.0030.04717.23
5.5.110.0000.07017.39
5.5.100.0030.07717.16
5.5.90.0170.06017.34
5.5.80.0000.07017.18
5.5.70.0070.08017.36
5.5.60.0070.07717.16
5.5.50.0030.06717.34
5.5.40.0030.07317.46
5.5.30.0000.08017.36
5.5.20.0030.07717.31
5.5.10.0070.07317.38
5.5.00.0030.07017.15
5.4.450.0070.07019.31
5.4.440.0070.08019.44
5.4.430.0130.06319.50
5.4.420.0070.07719.61
5.4.410.0000.07719.05
5.4.400.0100.06718.96
5.4.390.0030.08018.93
5.4.380.0070.07019.17
5.4.370.0070.07319.19
5.4.360.0030.08018.93
5.4.350.0070.06319.06
5.4.340.0070.04719.11
5.4.320.0000.06718.94
5.4.310.0170.06719.28
5.4.300.0070.07019.11
5.4.290.0100.07018.98
5.4.280.0030.04319.19
5.4.270.0030.06319.05
5.4.260.0030.08019.11
5.4.250.0000.08019.13
5.4.240.0070.07019.13
5.4.230.0000.08318.89
5.4.220.0000.05019.03
5.4.210.0070.07019.25
5.4.200.0000.07718.96
5.4.190.0070.06718.95
5.4.180.0030.06719.27
5.4.170.0130.06319.12
5.4.160.0030.03718.90
5.4.150.0030.06019.28
5.4.140.0100.07016.47
5.4.130.0030.07016.43
5.4.120.0000.07316.35
5.4.110.0130.06316.47
5.4.100.0070.06716.43
5.4.90.0000.07316.27
5.4.80.0070.07316.45
5.4.70.0070.04016.64
5.4.60.0030.07316.39
5.4.50.0100.06016.49
5.4.40.0030.07316.38
5.4.30.0070.06716.43
5.4.20.0030.04316.51
5.4.10.0000.08016.32
5.4.00.0000.07715.77
5.3.290.0030.04714.79
5.3.280.0000.05314.61
5.3.270.0030.06314.61
5.3.260.0070.03314.48
5.3.250.0100.05714.63
5.3.240.0000.08014.61
5.3.230.0000.06314.76
5.3.220.0000.08014.59
5.3.210.0170.06714.56
5.3.200.0030.07314.71
5.3.190.0070.07314.62
5.3.180.0070.07014.57
5.3.170.0000.07014.81
5.3.160.0070.07314.55
5.3.150.0000.07314.59
5.3.140.0030.07314.55
5.3.130.0000.08014.56
5.3.120.0000.07714.56
5.3.110.0000.08014.68
5.3.100.0070.07014.01
5.3.90.0000.07714.05
5.3.80.0000.06714.08
5.3.70.0030.07314.03
5.3.60.0000.08014.08
5.3.50.0000.07013.93
5.3.40.0030.07313.95
5.3.30.0070.06013.93
5.3.20.0070.06313.71
5.3.10.0070.06313.52
5.3.00.0030.05713.73
5.2.170.0100.05711.11
5.2.160.0000.04711.11
5.2.150.0030.06311.29
5.2.140.0030.06011.15
5.2.130.0070.05711.10
5.2.120.0030.06011.33
5.2.110.0000.04311.21
5.2.100.0000.05711.17
5.2.90.0000.06311.12
5.2.80.0030.06711.17
5.2.70.0030.05311.08
5.2.60.0030.05011.13
5.2.50.0070.03711.02
5.2.40.0000.03310.85
5.2.30.0000.05710.98
5.2.20.0070.02710.94
5.2.10.0000.06011.00
5.2.00.0000.06710.82
5.1.60.0070.05010.16
5.1.50.0000.0579.99
5.1.40.0000.05310.07
5.1.30.0030.04010.44
5.1.20.0000.06010.36
5.1.10.0000.05010.06
5.1.00.0000.04010.13
5.0.50.0030.0438.63
5.0.40.0030.0438.42
5.0.30.0070.0578.49
5.0.20.0000.0438.19
5.0.10.0030.0408.36
5.0.00.0000.0708.13
4.4.90.0000.0277.30
4.4.80.0000.0337.30
4.4.70.0000.0377.30
4.4.60.0000.0377.30
4.4.50.0000.0277.30
4.4.40.0030.0507.30
4.4.30.0030.0307.30
4.4.20.0100.0307.30
4.4.10.0000.0377.30
4.4.00.0000.0537.30
4.3.110.0000.0377.30
4.3.100.0000.0277.30
4.3.90.0030.0207.30
4.3.80.0000.0507.30
4.3.70.0030.0307.30
4.3.60.0030.0307.30
4.3.50.0030.0337.30
4.3.40.0000.0477.30
4.3.30.0030.0307.30
4.3.20.0000.0307.30
4.3.10.0100.0137.30
4.3.00.0030.0307.30

preferences:
52.04 ms | 401 KiB | 5 Q