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 = array('hello', '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)
8.3.60.0100.01018.80
8.3.50.0080.00822.08
8.3.40.0070.00718.96
8.3.30.0100.00319.17
8.3.20.0050.00220.35
8.3.10.0080.00021.96
8.3.00.0040.00422.43
8.2.180.0140.00716.88
8.2.170.0150.00322.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.01326.16
8.2.120.0000.00817.75
8.2.110.0090.00022.16
8.2.100.0040.00817.91
8.2.90.0040.00419.15
8.2.80.0080.00018.03
8.2.70.0000.00917.63
8.2.60.0060.00617.93
8.2.50.0080.00018.07
8.2.40.0000.00818.21
8.2.30.0040.00418.04
8.2.20.0070.00017.61
8.2.10.0040.00417.77
8.2.00.0000.00717.76
8.1.280.0070.00725.92
8.1.270.0040.00421.96
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0080.00023.76
8.1.230.0110.00018.97
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.22
8.1.190.0040.00417.38
8.1.180.0050.00318.10
8.1.170.0000.00818.64
8.1.160.0030.00522.03
8.1.150.0000.00718.60
8.1.140.0050.00217.41
8.1.130.0000.00717.80
8.1.120.0020.00517.52
8.1.110.0040.00417.43
8.1.100.0040.00417.31
8.1.90.0040.00417.30
8.1.80.0040.00417.48
8.1.70.0000.00717.28
8.1.60.0110.00017.61
8.1.50.0030.00517.46
8.1.40.0030.00617.51
8.1.30.0080.00017.61
8.1.20.0030.00517.58
8.1.10.0000.00717.66
8.1.00.0040.00417.55
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0040.00418.33
8.0.270.0030.00317.13
8.0.260.0060.00016.75
8.0.250.0030.00316.97
8.0.240.0070.00016.85
8.0.230.0000.00716.96
8.0.220.0000.00716.88
8.0.210.0030.00316.94
8.0.200.0030.00316.86
8.0.190.0030.00316.96
8.0.180.0000.00816.85
8.0.170.0000.00816.91
8.0.160.0000.00716.85
8.0.150.0070.00016.75
8.0.140.0000.00716.91
8.0.130.0030.00313.27
8.0.120.0050.00316.78
8.0.110.0020.00516.96
8.0.100.0000.00716.71
8.0.90.0040.00416.87
8.0.80.0060.01016.94
8.0.70.0050.00216.76
8.0.60.0080.00016.89
8.0.50.0040.00416.78
8.0.30.0150.00617.02
8.0.20.0060.01617.40
8.0.10.0070.00016.87
8.0.00.0140.00616.79
7.4.330.0000.00515.03
7.4.320.0030.00316.38
7.4.300.0030.00316.42
7.4.290.0030.00316.54
7.4.280.0050.00316.59
7.4.270.0030.00316.63
7.4.260.0000.00816.50
7.4.250.0040.00416.48
7.4.240.0020.00516.52
7.4.230.0030.00316.27
7.4.220.0120.00616.57
7.4.210.0030.01216.54
7.4.200.0030.00316.32
7.4.190.0000.00716.59
7.4.160.0060.00916.45
7.4.150.0150.00617.40
7.4.140.0100.00817.86
7.4.130.0130.00416.59
7.4.120.0100.00816.61
7.4.110.0150.00316.40
7.4.100.0100.01016.34
7.4.90.0150.00316.56
7.4.80.0090.00919.39
7.4.70.0090.01016.28
7.4.60.0060.01016.42
7.4.50.0060.00316.30
7.4.40.0100.00722.77
7.4.30.0140.00716.46
7.4.00.0060.00915.17
7.3.330.0020.00213.43
7.3.320.0000.00513.43
7.3.310.0000.00816.46
7.3.300.0000.00716.34
7.3.290.0120.00916.40
7.3.280.0070.00916.48
7.3.270.0090.00917.40
7.3.260.0080.00816.48
7.3.250.0080.00816.61
7.3.240.0120.00416.65
7.3.230.0080.01216.59
7.3.210.0060.01016.28
7.3.200.0140.00319.39
7.3.190.0070.01416.34
7.3.180.0090.00616.56
7.3.170.0090.01016.50
7.3.160.0070.01016.46
7.3.120.0060.00915.13
7.2.330.0070.01416.52
7.2.320.0100.01316.85
7.2.310.0120.00616.78
7.2.300.0170.00316.82
7.2.290.0060.00916.43
7.2.60.0070.00716.73
7.2.00.0060.00918.95
7.1.200.0040.00715.95
7.1.100.0040.01218.15
7.1.70.0000.01017.24
7.1.60.0130.01319.82
7.1.50.0100.01416.94
7.1.00.0070.07322.31
7.0.200.0050.00214.60
7.0.140.0030.07721.96
7.0.110.0100.04320.00
7.0.100.0130.07019.99
7.0.90.0530.06719.99
7.0.80.0570.07720.10
7.0.70.0600.07020.04
7.0.60.0270.06320.04
7.0.50.0170.06320.01
7.0.40.0130.06719.70
7.0.30.0070.08319.75
7.0.20.0070.04019.73
7.0.10.0030.05719.88
7.0.00.0030.04019.58
5.6.280.0000.07321.00
5.6.260.0130.07320.64
5.6.250.0100.05320.65
5.6.240.0030.04720.71
5.6.230.0030.05020.48
5.6.220.0130.07720.68
5.6.210.0130.06720.36
5.6.200.0070.06020.57
5.6.190.0100.04320.68
5.6.180.0100.08320.57
5.6.170.0000.05320.47
5.6.160.0000.04320.63
5.6.150.0000.08320.66
5.6.140.0030.04020.70
5.6.130.0030.03720.60
5.6.120.0000.04320.63
5.6.110.0070.04720.56
5.6.100.0000.04320.61
5.6.90.0070.03320.64
5.6.80.0130.03020.09
5.6.70.0030.04020.08
5.6.60.0030.04020.04
5.6.50.0170.03319.98
5.6.40.0030.04020.02
5.6.30.0000.04319.96
5.6.20.0030.04320.21
5.6.10.0070.05319.92
5.6.00.0070.03720.00
5.5.380.0130.09017.61
5.5.370.0100.08017.60
5.5.360.0100.05017.51
5.5.350.0000.05017.64
5.5.340.0100.05318.26
5.5.330.0000.08017.89
5.5.320.0070.07318.13
5.5.310.0100.06718.25
5.5.300.0000.04017.95
5.5.290.0070.04018.12
5.5.280.0130.02718.04
5.5.270.0030.04718.12
5.5.260.0030.04018.23
5.5.250.0130.03317.90
5.5.240.0030.04017.29
5.5.230.0030.05317.34
5.5.220.0030.03317.28
5.5.210.0030.03717.48
5.5.200.0000.04017.28
5.5.190.0030.04317.48
5.5.180.0100.03017.57
5.5.160.0030.03717.57
5.5.150.0030.04017.43
5.5.140.0170.02317.18
5.5.130.0070.03717.25
5.5.120.0030.03717.59
5.5.110.0000.04017.43
5.5.100.0030.04317.30
5.5.90.0030.03317.50
5.5.80.0070.03317.33
5.5.70.0100.03317.20
5.5.60.0000.03317.46
5.5.50.0030.03017.07
5.5.40.0000.03317.15
5.5.30.0030.03717.34
5.5.20.0070.02717.19
5.5.10.0000.03717.06
5.5.00.0030.03317.32
5.4.450.0070.04019.34
5.4.440.0000.04019.33
5.4.430.0000.04319.52
5.4.420.0030.04019.33
5.4.410.0070.03719.37
5.4.400.0030.03719.23
5.4.390.0000.04318.99
5.4.380.0130.03019.16
5.4.370.0070.03718.97
5.4.360.0070.03319.18
5.4.350.0070.02719.18
5.4.340.0000.04019.16
5.4.320.0030.04019.19
5.4.310.0000.03319.00
5.4.300.0030.04019.10
5.4.290.0070.03318.98
5.4.280.0030.04019.00
5.4.270.0000.04319.01
5.4.260.0030.03719.33
5.4.250.0030.03718.98
5.4.240.0000.04319.33
5.4.230.0030.03719.21
5.4.220.0030.03319.30
5.4.210.0000.04019.02
5.4.200.0070.03318.95
5.4.190.0000.03719.01
5.4.180.0030.03019.02
5.4.170.0070.02719.08
5.4.160.0070.03019.07
5.4.150.0070.03718.99
5.4.140.0070.03316.61
5.4.130.0070.06716.64
5.4.120.0030.07016.58
5.4.110.0130.06716.60
5.4.100.0170.06316.26
5.4.90.0100.03016.63
5.4.80.0000.07316.45
5.4.70.0130.06716.40
5.4.60.0100.03016.47
5.4.50.0100.04316.51
5.4.40.0130.06316.53
5.4.30.0070.07316.43
5.4.20.0070.08016.23
5.4.10.0030.04316.54
5.4.00.0000.08315.88
5.3.290.0070.03314.67
5.3.280.0000.03314.62
5.3.270.0070.02714.63
5.3.260.0030.03314.60
5.3.250.0070.03314.74
5.3.240.0070.03014.59
5.3.230.0030.05714.60
5.3.220.0100.06714.80
5.3.210.0030.07314.56
5.3.200.0070.07014.70
5.3.190.0100.06314.66
5.3.180.0070.07014.58
5.3.170.0130.07014.60
5.3.160.0000.04314.56
5.3.150.0000.04314.65
5.3.140.0100.03714.52
5.3.130.0030.05314.61
5.3.120.0130.07314.63
5.3.110.0070.06714.68
5.3.100.0070.06014.17
5.3.90.0070.07014.07
5.3.80.0030.06014.04
5.3.70.0070.07314.02
5.3.60.0200.06013.86
5.3.50.0100.06713.98
5.3.40.0030.07314.04
5.3.30.0000.07314.00
5.3.20.0000.07313.70
5.3.10.0000.03713.52
5.3.00.0030.06313.64
5.2.170.0030.06313.36
5.2.160.0030.03013.36
5.2.150.0070.04013.36
5.2.140.0070.04013.36
5.2.130.0030.06013.36
5.2.120.0070.03013.36
5.2.110.0100.05313.36
5.2.100.0070.03013.36
5.2.90.0070.05713.36
5.2.80.0100.03013.36
5.2.70.0030.04713.36
5.2.60.0100.05713.36
5.2.50.0070.06313.36
5.2.40.0100.05313.36
5.2.30.0000.04313.36
5.2.20.0000.04313.36
5.2.10.0100.05713.36
5.2.00.0030.05713.36
5.1.60.0030.03713.36
5.1.50.0030.03713.36
5.1.40.0100.05013.36
5.1.30.0030.04013.36
5.1.20.0070.05313.36
5.1.10.0100.05313.36
5.1.00.0100.03713.36
5.0.50.0000.02313.36
5.0.40.0030.02013.36
5.0.30.0000.03713.36
5.0.20.0070.04013.36
5.0.10.0030.02013.36
5.0.00.0030.06013.36
4.4.90.0000.03313.36
4.4.80.0000.03713.36
4.4.70.0000.02013.36
4.4.60.0000.01713.36
4.4.50.0070.02313.36
4.4.40.0070.04713.36
4.4.30.0000.02713.36
4.4.20.0070.03313.36
4.4.10.0030.03013.36
4.4.00.0000.05713.36
4.3.110.0070.03013.36
4.3.100.0000.02013.36
4.3.90.0030.02713.36
4.3.80.0030.05313.36
4.3.70.0030.03313.36
4.3.60.0000.02013.36
4.3.50.0000.02313.36
4.3.40.0000.02713.36
4.3.30.0000.02713.36
4.3.20.0070.02713.36
4.3.10.0030.03313.36
4.3.00.0070.03013.36

preferences:
46.26 ms | 401 KiB | 5 Q