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; } } $test->secret = 'anything'; function 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)
8.3.60.0070.01418.56
8.3.50.0090.00621.99
8.3.40.0110.00318.77
8.3.30.0070.00719.21
8.3.20.0000.00820.09
8.3.10.0050.00322.09
8.3.00.0000.00922.34
8.2.180.0120.00617.00
8.2.170.0070.00722.96
8.2.160.0080.00520.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.36
8.2.110.0030.00622.04
8.2.100.0030.01019.57
8.2.90.0040.00419.09
8.2.80.0050.00319.54
8.2.70.0000.00817.50
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0080.00018.16
8.2.30.0040.00418.00
8.2.20.0040.00417.62
8.2.10.0030.00517.77
8.2.00.0000.00817.67
8.1.280.0170.00325.92
8.1.270.0000.00822.10
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.75
8.1.230.0030.00719.09
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.36
8.1.190.0030.00517.52
8.1.180.0000.00918.10
8.1.170.0030.00618.52
8.1.160.0000.00721.84
8.1.150.0070.00018.60
8.1.140.0040.00417.35
8.1.130.0040.00417.77
8.1.120.0050.00317.39
8.1.110.0040.00417.47
8.1.100.0000.00717.45
8.1.90.0050.00317.31
8.1.80.0060.00317.43
8.1.70.0040.00417.45
8.1.60.0070.00317.61
8.1.50.0000.00717.55
8.1.40.0000.00717.42
8.1.30.0070.00017.55
8.1.20.0080.00017.71
8.1.10.0040.00417.58
8.1.00.0090.00317.53
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00718.41
8.0.270.0000.00717.22
8.0.260.0000.00716.91
8.0.250.0000.00816.98
8.0.240.0070.00016.97
8.0.230.0040.00416.99
8.0.220.0020.00516.78
8.0.210.0020.00516.96
8.0.200.0000.00616.93
8.0.190.0000.00816.89
8.0.180.0080.00016.89
8.0.170.0000.00716.98
8.0.160.0050.00216.92
8.0.150.0040.00416.83
8.0.140.0040.00416.89
8.0.130.0050.00013.35
8.0.120.0050.00216.76
8.0.110.0000.00816.84
8.0.100.0000.00716.78
8.0.90.0040.00416.88
8.0.80.0120.00316.96
8.0.70.0040.00416.85
8.0.60.0050.00216.79
8.0.50.0040.00416.98
8.0.30.0030.01717.10
8.0.20.0080.01317.43
8.0.10.0000.00917.02
8.0.00.0150.00616.72
7.4.330.0000.00615.00
7.4.320.0000.00716.45
7.4.300.0060.00016.44
7.4.290.0030.00316.53
7.4.280.0030.00516.55
7.4.270.0000.00716.54
7.4.260.0040.00416.50
7.4.250.0050.00316.48
7.4.240.0070.00016.50
7.4.230.0070.00016.50
7.4.220.0140.00716.63
7.4.210.0050.01216.65
7.4.200.0070.00016.57
7.4.190.0030.00316.52
7.4.160.0160.00316.66
7.4.150.0060.01217.40
7.4.140.0100.01117.86
7.4.130.0080.00916.49
7.4.120.0090.01216.55
7.4.110.0140.00316.71
7.4.100.0160.00716.35
7.4.90.0040.01416.61
7.4.80.0100.00719.39
7.4.70.0080.00816.52
7.4.60.0000.01516.58
7.4.50.0080.00016.52
7.4.40.0000.01522.77
7.4.30.0110.00716.59
7.4.00.0030.01414.75
7.3.330.0060.00013.26
7.3.320.0060.00013.28
7.3.310.0030.00316.33
7.3.300.0030.00316.30
7.3.290.0140.00016.42
7.3.280.0090.00916.43
7.3.270.0130.00917.40
7.3.260.0170.00316.59
7.3.250.0110.00516.40
7.3.240.0030.01316.28
7.3.230.0080.00916.39
7.3.210.0110.00616.27
7.3.200.0130.00319.39
7.3.190.0090.00916.48
7.3.180.0120.00416.57
7.3.170.0120.00316.42
7.3.160.0090.00616.53
7.3.120.0030.01415.07
7.3.10.0000.01416.56
7.3.00.0060.00916.60
7.2.330.0150.00716.42
7.2.320.0090.01416.49
7.2.310.0000.01616.60
7.2.300.0070.01116.53
7.2.290.0080.00816.87
7.2.130.0090.00616.84
7.2.120.0100.01016.62
7.2.110.0000.01517.13
7.2.100.0030.01216.91
7.2.90.0170.00716.76
7.2.80.0140.00916.62
7.2.70.0080.01116.96
7.2.60.0090.00716.94
7.2.50.0080.01117.04
7.2.40.0090.00316.93
7.2.30.0120.00316.69
7.2.20.0040.01116.87
7.2.10.0120.00316.95
7.2.00.0040.00817.99
7.1.250.0000.01015.64
7.1.200.0030.01015.73
7.1.100.0060.00918.32
7.1.70.0040.00417.08
7.1.60.0120.01219.82
7.1.50.0140.00716.70
7.1.00.0130.06722.48
7.0.200.0040.00416.68
7.0.140.0000.07721.93
7.0.60.0100.07720.00
7.0.50.0070.06717.97
7.0.40.0070.09020.11
7.0.30.0230.04720.08
7.0.20.0300.06020.23
7.0.10.0230.08720.24
7.0.00.0070.08320.25
5.6.280.0030.07320.88
5.6.210.0130.08020.66
5.6.200.0130.07318.22
5.6.190.0000.06020.41
5.6.180.3430.04020.63
5.6.170.0230.06020.44
5.6.160.0100.07020.55
5.6.150.0070.03718.16
5.6.140.0030.04318.18
5.6.130.0000.04318.12
5.6.120.0070.08320.98
5.6.110.0200.07321.05
5.6.100.0030.05721.15
5.6.90.0130.08020.98
5.6.80.0170.07320.41
5.5.350.0030.04020.43
5.5.340.0070.08317.99
5.5.330.0100.03320.29
5.5.320.0270.05320.37
5.5.310.0170.04320.34
5.5.300.0100.07018.01
5.5.290.0030.05017.95
5.5.280.0000.08720.74
5.5.270.0130.04020.77
5.5.260.0030.06020.68
5.5.250.0100.05720.48
5.5.240.0070.03320.30
5.4.450.0470.06319.53
5.4.440.0770.06019.60
5.4.430.0170.05019.21
5.4.420.0170.06019.36
5.4.410.0030.06019.47
5.4.400.0830.00018.84
5.4.390.0900.00018.63
5.4.380.0270.05718.74
5.4.370.0100.05718.73
5.4.360.0130.05318.48
5.4.350.0170.05018.63
5.4.340.0330.03318.51
5.4.320.0100.03512.51
5.4.310.0090.03612.51
5.4.300.0090.03712.52
5.4.290.0130.04712.50
5.4.280.0100.03512.41
5.4.270.0170.06018.99
5.4.260.0270.04319.10
5.4.250.0100.07719.09
5.4.240.0200.07018.76
5.4.230.0130.07718.79
5.4.220.0130.06718.95
5.4.210.0170.06718.74
5.4.200.0100.07718.66
5.4.190.0230.04719.00
5.4.180.0100.06018.85
5.4.170.0130.07018.75
5.4.160.0170.06718.94
5.4.150.0200.06018.98
5.4.140.0100.06016.36
5.4.130.0130.05016.47
5.4.120.0100.05716.64
5.4.110.0070.06716.54
5.4.100.0130.05316.56
5.4.90.0170.06016.68
5.4.80.0100.05716.42
5.4.70.0100.06716.45
5.4.60.0070.05716.48
5.4.50.0100.04716.30
5.4.40.0170.06316.38
5.4.30.0130.06316.59
5.4.20.0170.05316.59
5.4.10.0100.07716.47
5.4.00.0200.05715.84
5.3.290.0080.03812.80
5.3.280.0030.06014.63
5.3.270.0070.06714.60
5.3.260.0130.05314.60
5.3.250.0130.05314.60
5.3.240.0170.06714.69
5.3.230.0170.06314.71
5.3.220.0170.07314.56
5.3.210.0130.06714.66
5.3.200.0130.06714.55
5.3.190.0130.04714.55
5.3.180.0200.05714.66
5.3.170.0170.05314.66
5.3.160.0130.05314.58
5.3.150.0100.05714.57
5.3.140.0100.07014.65
5.3.130.0170.07014.62
5.3.120.0130.05014.57
5.3.110.0130.05314.55
5.3.100.0170.06013.95
5.3.90.0130.06714.01
5.3.80.0070.07014.18
5.3.70.0030.06313.86
5.3.60.0130.06313.84
5.3.50.0070.06714.03
5.3.40.0130.06013.94
5.3.30.0100.05013.82
5.3.20.0200.05313.53
5.3.10.0200.06013.82
5.3.00.0100.06313.82
5.2.170.0030.06011.23
5.2.160.0130.05010.98
5.2.150.0030.05711.22
5.2.140.0170.04011.05
5.2.130.0000.06011.29
5.2.120.0200.04011.09
5.2.110.0100.04711.33
5.2.100.0230.02311.01
5.2.90.0130.03711.29
5.2.80.0130.03710.93
5.2.70.0070.04311.19
5.2.60.0100.04011.28
5.2.50.0100.04011.10
5.2.40.0100.04011.18
5.2.30.0030.05711.06
5.2.20.0100.03711.05
5.2.10.0070.04310.84
5.2.00.0130.04310.55
5.1.60.0070.04710.25
5.1.50.0100.04710.07
5.1.40.0100.0379.94
5.1.30.0030.04310.33
5.1.20.0030.04010.34
5.1.10.0100.04310.03
5.1.00.0100.04710.00
5.0.50.0030.0278.52
5.0.40.0030.0308.51
5.0.30.0000.0608.33
5.0.20.0100.0238.36
5.0.10.0070.0278.25
5.0.00.0030.0508.01
4.4.90.0000.0307.08
4.4.80.0030.0277.08
4.4.70.0070.0277.08
4.4.60.0030.0277.08
4.4.50.0100.0237.08
4.4.40.0030.0437.08
4.4.30.0000.0307.08
4.4.20.0000.0337.08
4.4.10.0030.0237.08
4.4.00.0030.0437.08
4.3.110.0000.0337.08
4.3.100.0100.0207.08
4.3.90.0000.0307.08
4.3.80.0070.0407.08
4.3.70.0030.0307.08
4.3.60.0000.0307.08
4.3.50.0070.0237.08
4.3.40.0000.0377.08
4.3.30.0000.0237.08
4.3.20.0030.0277.08
4.3.10.0030.0237.08
4.3.00.0170.0236.48

preferences:
41.51 ms | 400 KiB | 5 Q