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; } } $this->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)
8.3.60.0100.01018.55
8.3.50.0140.00522.05
8.3.40.0070.00718.69
8.3.30.0070.00719.04
8.3.20.0030.00620.27
8.3.10.0050.00322.17
8.3.00.0040.00422.40
8.2.180.0190.00316.63
8.2.170.0040.01122.96
8.2.160.0130.00020.38
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0140.00326.16
8.2.120.0040.00417.63
8.2.110.0100.00022.26
8.2.100.0110.00017.72
8.2.90.0070.00419.02
8.2.80.0030.00617.97
8.2.70.0060.00317.75
8.2.60.0060.00618.04
8.2.50.0080.00018.07
8.2.40.0000.00818.16
8.2.30.0000.00717.91
8.2.20.0050.00217.72
8.2.10.0000.00717.70
8.2.00.0030.00517.70
8.1.280.0000.01425.92
8.1.270.0050.00322.05
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.95
8.1.230.0040.00719.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0070.00021.96
8.1.150.0070.00018.59
8.1.140.0000.00717.35
8.1.130.0000.00717.71
8.1.120.0080.00017.50
8.1.110.0030.00517.32
8.1.100.0000.00717.41
8.1.90.0030.00517.28
8.1.80.0000.00817.31
8.1.70.0030.00517.42
8.1.60.0000.00917.58
8.1.50.0050.00317.47
8.1.40.0040.00417.46
8.1.30.0070.00017.59
8.1.20.0100.00017.66
8.1.10.0000.00717.55
8.1.00.0000.01017.55
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0030.00318.46
8.0.270.0000.00817.13
8.0.260.0070.00016.84
8.0.250.0000.00716.87
8.0.240.0030.00316.99
8.0.230.0000.00716.96
8.0.220.0000.00716.80
8.0.210.0000.00716.88
8.0.200.0000.00717.00
8.0.190.0050.00317.00
8.0.180.0000.00716.92
8.0.170.0030.00616.97
8.0.160.0000.00816.88
8.0.150.0040.00416.78
8.0.140.0000.00716.80
8.0.130.0030.00313.43
8.0.120.0040.00416.79
8.0.110.0070.00016.82
8.0.100.0040.00416.91
8.0.90.0070.00016.92
8.0.80.0060.00916.86
8.0.70.0070.00017.03
8.0.60.0020.00516.79
8.0.50.0040.00416.95
8.0.30.0060.01217.10
8.0.20.0110.01117.40
8.0.10.0000.00717.04
8.0.00.0110.00716.75
7.4.330.0050.00015.09
7.4.320.0030.00316.39
7.4.300.0000.00616.50
7.4.290.0040.00416.52
7.4.280.0060.00316.61
7.4.270.0000.00716.60
7.4.260.0070.00016.50
7.4.250.0040.00416.57
7.4.240.0040.00416.53
7.4.230.0040.00416.43
7.4.220.0030.01416.69
7.4.210.0060.00916.65
7.4.200.0050.00316.54
7.4.190.0040.00416.53
7.4.160.0060.01016.52
7.4.150.0120.01317.40
7.4.140.0050.01217.86
7.4.130.0020.01616.62
7.4.120.0090.01116.68
7.4.110.0080.00816.49
7.4.100.0060.01616.50
7.4.90.0030.01316.68
7.4.80.0060.01219.39
7.4.70.0110.00816.57
7.4.60.0030.01416.55
7.4.50.0100.00016.52
7.4.40.0100.00722.77
7.4.30.0100.00716.54
7.4.00.0070.01015.04
7.3.330.0030.00313.24
7.3.320.0000.00513.12
7.3.310.0000.00716.30
7.3.300.0000.00716.26
7.3.290.0060.01216.20
7.3.280.0090.01016.33
7.3.270.0220.00317.40
7.3.260.0140.00416.44
7.3.250.0160.00716.40
7.3.240.0090.01316.36
7.3.230.0130.00716.39
7.3.210.0130.00416.58
7.3.200.0090.00919.39
7.3.190.0070.01016.25
7.3.180.0130.00316.38
7.3.170.0040.01216.45
7.3.160.0080.00816.32
7.3.120.0050.01514.71
7.3.110.0090.00614.85
7.3.100.0080.00814.64
7.3.90.0070.01014.57
7.3.80.0140.00014.95
7.3.70.0070.01014.87
7.3.60.0080.00814.74
7.3.50.0070.00714.47
7.3.40.0040.00714.86
7.3.30.0030.00914.95
7.3.20.0070.00716.74
7.3.10.0100.00616.78
7.3.00.0000.00916.66
7.2.330.0070.01016.34
7.2.320.0060.01716.47
7.2.310.0030.01416.40
7.2.300.0070.01416.63
7.2.290.0090.00616.64
7.2.250.0120.00615.05
7.2.240.0030.01315.04
7.2.230.0070.01114.98
7.2.220.0030.00614.97
7.2.210.0000.01514.89
7.2.200.0090.00614.81
7.2.190.0030.01315.19
7.2.180.0060.00914.96
7.2.170.0060.01314.74
7.2.80.0040.00816.55
7.2.60.0070.00716.95
7.2.00.0000.01019.00
7.1.330.0100.00315.92
7.1.320.0030.00915.87
7.1.310.0090.00915.59
7.1.300.0070.00715.84
7.1.290.0090.00915.52
7.1.280.0080.00015.72
7.1.270.0070.00715.45
7.1.260.0040.00715.67
7.1.200.0000.01215.37
7.1.100.0000.01118.05
7.1.70.0000.01116.95
7.1.60.0130.01019.82
7.1.50.0060.01916.83
7.1.00.0030.07722.57
7.0.200.0000.01014.61
7.0.140.0130.06322.12
7.0.110.0330.08320.10
7.0.100.0400.08320.08
7.0.90.0400.05320.05
7.0.80.0230.07019.92
7.0.70.0130.05719.95
7.0.60.0100.08020.02
7.0.50.0230.07719.88
7.0.40.0100.04719.73
7.0.30.0070.05019.84
7.0.20.0070.08019.73
7.0.10.0130.07019.64
7.0.00.0030.08319.86
5.6.280.0100.06721.02
5.6.260.0130.07020.90
5.6.250.0170.07320.65
5.6.240.0100.08020.64
5.6.230.0030.09020.86
5.6.220.0100.07320.80
5.6.210.0070.08020.68
5.6.200.0030.09020.72
5.6.190.0170.07320.62
5.6.180.0170.07020.71
5.6.170.0100.07720.66
5.6.160.0070.07720.66
5.6.150.0130.06320.65
5.6.140.0070.05720.68
5.6.130.0030.08020.59
5.6.120.0100.08320.71
5.6.110.0230.05720.63
5.6.100.0100.08020.59
5.6.90.0100.07720.55
5.6.80.0130.07320.00
5.6.70.0130.06720.06
5.6.60.0130.06719.93
5.6.50.0070.08019.95
5.6.40.0100.06720.01
5.6.30.0070.06319.88
5.6.20.0000.07020.00
5.6.10.0070.08020.01
5.6.00.0000.07719.92
5.5.380.0070.07320.38
5.5.370.0030.08320.55
5.5.360.0100.07720.36
5.5.350.0030.08720.45
5.5.340.0130.07720.91
5.5.330.0170.07020.91
5.5.320.0130.07720.91
5.5.310.0070.08020.75
5.5.300.0030.08720.89
5.5.290.0130.07720.91
5.5.280.0130.08021.04
5.5.270.0130.08020.87
5.5.260.0100.08020.70
5.5.250.0070.05020.72
5.5.240.0130.07020.26
5.5.230.0170.06720.25
5.5.220.0030.05720.27
5.5.210.0070.08320.08
5.5.200.0100.07020.34
5.5.190.0100.07320.25
5.5.180.0030.08320.33
5.5.160.0130.07020.34
5.5.150.0100.06020.26
5.5.140.0130.06720.16
5.5.130.0170.07020.34
5.5.120.0070.07020.32
5.5.110.0030.09020.25
5.5.100.0100.08020.11
5.5.90.0070.08320.25
5.5.80.0070.07720.07
5.5.70.0000.09020.14
5.5.60.0070.06020.24
5.5.50.0100.07720.00
5.5.40.0100.07320.04
5.5.30.0170.05320.07
5.5.20.0130.07320.07
5.5.10.0030.08320.11
5.5.00.0070.07720.25
5.4.450.0070.08719.59
5.4.440.0130.08019.27
5.4.430.0100.07319.58
5.4.420.0100.08019.64
5.4.410.0100.07019.34
5.4.400.0030.08319.14
5.4.390.0170.07319.31
5.4.380.0070.07718.99
5.4.370.0100.04319.01
5.4.360.0100.07719.02
5.4.350.0070.07019.32
5.4.340.0100.06018.95
5.4.320.0100.07019.34
5.4.310.0100.07018.98
5.4.300.0100.07318.98
5.4.290.0070.07019.02
5.4.280.0100.07319.09
5.4.270.0070.07719.09
5.4.260.0170.06319.03
5.4.250.0070.07719.00
5.4.240.0070.08018.98
5.4.230.0100.07719.17
5.4.220.0030.06718.93
5.4.210.0130.07019.20
5.4.200.0030.07719.23
5.4.190.0070.07019.09
5.4.180.0100.06719.02
5.4.170.0070.07019.01
5.4.160.0130.06318.96
5.4.150.0070.08319.16
5.4.140.0130.07316.44
5.4.130.0070.05716.54
5.4.120.0070.05016.55
5.4.110.0100.06716.48
5.4.100.0070.06716.46
5.4.90.0070.07316.61
5.4.80.0030.05716.29
5.4.70.0100.06716.63
5.4.60.0100.06716.24
5.4.50.0000.04716.39
5.4.40.0100.07716.38
5.4.30.0000.04016.24
5.4.20.0100.04716.54
5.4.10.0070.07016.30
5.4.00.0000.06315.83
5.3.290.0030.05314.71
5.3.280.0100.06314.75
5.3.270.0030.05014.71
5.3.260.0070.08014.63
5.3.250.0200.06314.62
5.3.240.0070.07714.64
5.3.230.0070.07314.60
5.3.220.0100.06714.70
5.3.210.0170.07014.58
5.3.200.0070.07714.59
5.3.190.0070.06314.55
5.3.180.0100.03314.57
5.3.170.0070.07314.80
5.3.160.0170.06714.80
5.3.150.0070.05314.42
5.3.140.0170.06714.56
5.3.130.0170.03014.55
5.3.120.0030.06314.55
5.3.110.0100.07014.55
5.3.100.0100.07314.30
5.3.90.0000.04314.30
5.3.80.0170.03314.30
5.3.70.0030.04314.30
5.3.60.0030.05014.30
5.3.50.0000.07714.30
5.3.40.0030.06014.30
5.3.30.0030.07314.30
5.3.20.0070.06714.30
5.3.10.0030.07014.30
5.3.00.0070.07014.30
5.2.170.0030.06014.30
5.2.160.0070.06014.30
5.2.150.0070.06314.30
5.2.140.0070.06014.30
5.2.130.0000.04014.30
5.2.120.0070.06014.30
5.2.110.0030.06314.30
5.2.100.0100.05714.30
5.2.90.0030.06314.30
5.2.80.0070.06014.30
5.2.70.0030.03714.30
5.2.60.0100.03014.30
5.2.50.0100.05314.30
5.2.40.0100.05014.30
5.2.30.0000.05014.30
5.2.20.0030.03314.30
5.2.10.0030.04314.30
5.2.00.0030.05714.30
5.1.60.0130.04314.30
5.1.50.0100.05014.30
5.1.40.0070.05314.30
5.1.30.0070.04314.30
5.1.20.0030.05714.30
5.1.10.0000.05014.30
5.1.00.0030.05014.30
5.0.50.0070.03314.30
5.0.40.0070.04314.30
5.0.30.0000.06714.30
5.0.20.0030.04314.30
5.0.10.0070.04014.30
5.0.00.0070.03314.30
4.4.90.0030.04014.30
4.4.80.0070.02314.30
4.4.70.0070.03314.30
4.4.60.0000.02314.30
4.4.50.0000.03714.30
4.4.40.0100.04714.30
4.4.30.0000.03714.30
4.4.20.0000.04014.30
4.4.10.0030.03314.30
4.4.00.0100.04714.30
4.3.110.0070.03314.30
4.3.100.0030.03314.30
4.3.90.0030.02714.30
4.3.80.0030.04714.30
4.3.70.0030.03314.30
4.3.60.0030.03314.30
4.3.50.0000.02714.30
4.3.40.0000.05314.30
4.3.30.0070.03014.30
4.3.20.0070.02714.30
4.3.10.0000.03714.30
4.3.00.0030.03014.30

preferences:
31.7 ms | 401 KiB | 5 Q