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;*/ $this->callback = Closure::bind($clfn, $test, 'Test'); } } $test = new Test; // $clfn = function(){ $this->secret = 'hello'; }; $test->se = 'j'; // 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)
8.3.60.0090.00618.80
8.3.50.0060.01422.11
8.3.40.0130.00318.66
8.3.30.0060.00819.22
8.3.20.0070.00020.38
8.3.10.0060.00922.09
8.3.00.0000.00822.40
8.2.180.0120.00616.75
8.2.170.0110.00422.96
8.2.160.0130.00020.35
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0030.00726.16
8.2.120.0040.00420.92
8.2.110.0030.00620.95
8.2.100.0070.00417.91
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0040.00417.62
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0060.00318.19
8.2.20.0040.00417.81
8.2.10.0000.00917.82
8.2.00.0000.00717.76
8.1.280.0140.00325.92
8.1.270.0000.00722.04
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0040.00818.89
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0070.00022.09
8.1.150.0000.00718.66
8.1.140.0000.00717.38
8.1.130.0030.00617.76
8.1.120.0040.00417.53
8.1.110.0000.00717.47
8.1.100.0000.00717.41
8.1.90.0050.00217.45
8.1.80.0030.00517.32
8.1.70.0000.00717.38
8.1.60.0110.00017.49
8.1.50.0000.00817.58
8.1.40.0040.00417.55
8.1.30.0000.00917.59
8.1.20.0030.00617.67
8.1.10.0000.00717.61
8.1.00.0040.00717.44
8.0.300.0080.00020.04
8.0.290.0040.00416.75
8.0.280.0050.00218.43
8.0.270.0030.00317.17
8.0.260.0000.00616.71
8.0.250.0030.00316.99
8.0.240.0040.00616.98
8.0.230.0030.00316.93
8.0.220.0030.00316.77
8.0.210.0030.00316.86
8.0.200.0030.00316.99
8.0.190.0050.00316.94
8.0.180.0030.00617.01
8.0.170.0000.00816.95
8.0.160.0060.00316.93
8.0.150.0030.00316.81
8.0.140.0000.00916.95
8.0.130.0000.00713.36
8.0.120.0040.00416.84
8.0.110.0030.00516.96
8.0.100.0050.00317.02
8.0.90.0000.00717.02
8.0.80.0120.00817.03
8.0.70.0040.00416.88
8.0.60.0030.00516.84
8.0.50.0040.00417.02
8.0.30.0100.01117.00
8.0.20.0130.00517.40
8.0.10.0070.00017.16
8.0.00.0090.00916.62
7.4.330.0030.00315.00
7.4.320.0030.00316.50
7.4.300.0060.00016.61
7.4.290.0020.00516.59
7.4.280.0040.00416.59
7.4.270.0000.00816.51
7.4.260.0040.00416.42
7.4.250.0040.00416.48
7.4.240.0020.00516.52
7.4.230.0000.00716.40
7.4.220.0040.01516.64
7.4.210.0090.00816.61
7.4.200.0040.00416.71
7.4.190.0000.00816.47
7.4.160.0060.01116.66
7.4.150.0100.01317.40
7.4.140.0110.01217.86
7.4.130.0050.01416.39
7.4.120.0110.00616.54
7.4.110.0130.00416.44
7.4.100.0110.00816.55
7.4.90.0060.01016.52
7.4.80.0120.00919.39
7.4.70.0100.00716.53
7.4.60.0070.01116.49
7.4.50.0000.00816.67
7.4.40.0040.00822.77
7.4.30.0060.00916.57
7.4.00.0150.00015.05
7.3.330.0050.00013.34
7.3.320.0000.00613.43
7.3.310.0050.00216.39
7.3.300.0000.00616.23
7.3.290.0090.00916.32
7.3.280.0110.00516.35
7.3.270.0030.01717.40
7.3.260.0060.01116.58
7.3.250.0100.01316.59
7.3.240.0090.01516.55
7.3.230.0070.01516.58
7.3.210.0090.00916.47
7.3.200.0100.00719.39
7.3.190.0060.01516.38
7.3.180.0080.00816.62
7.3.170.0130.00616.39
7.3.160.0050.01116.50
7.3.120.0000.01614.84
7.2.330.0140.01716.79
7.2.320.0210.00016.84
7.2.310.0090.01216.89
7.2.300.0120.00616.59
7.2.290.0060.00916.81
7.2.00.0030.01019.42
7.1.100.0060.00617.98
7.1.70.0000.00816.75
7.1.60.0140.01019.82
7.1.50.0100.01416.59
7.1.00.0070.07322.31
7.0.200.0030.00616.38
7.0.140.0000.07722.07
7.0.60.0170.07019.93
7.0.50.0100.07317.89
7.0.40.0070.04320.18
7.0.30.0330.06320.25
7.0.20.0330.07320.30
7.0.10.0070.09320.26
7.0.00.0100.08720.16
5.6.280.0100.06721.03
5.6.210.0100.06720.63
5.6.200.0130.08018.27
5.6.190.0100.08320.42
5.6.180.0470.05320.61
5.6.170.0270.05020.62
5.6.160.0070.04320.61
5.6.150.0070.07318.21
5.6.140.0070.07718.27
5.6.130.0130.08018.14
5.6.120.0200.07320.99
5.6.110.0130.07321.00
5.6.100.0130.06321.14
5.6.90.0070.03720.97
5.6.80.0000.04320.54
5.5.350.0470.07020.43
5.5.340.0030.05717.95
5.5.330.0030.05320.19
5.5.320.0000.07320.29
5.5.310.0300.04720.36
5.5.300.0000.04317.93
5.5.290.0100.05317.95
5.5.280.0100.08020.69
5.5.270.0070.04320.79
5.5.260.0070.08020.80
5.5.250.0130.07720.70
5.5.240.0100.06720.38
5.4.450.0870.04719.19
5.4.440.0130.05719.63
5.4.430.0230.06719.54
5.4.420.0230.06019.31
5.4.410.0100.05719.42
5.4.400.4900.00018.81
5.4.390.5300.00018.73
5.4.380.0270.08018.47
5.4.370.0170.05018.76
5.4.360.0200.04718.77
5.4.350.0230.05018.57
5.4.340.0300.03718.63
5.4.320.0080.04112.51
5.4.310.0130.04712.50
5.4.300.0070.03712.51
5.4.290.0060.04412.50
5.4.280.0090.04112.40
5.4.270.0070.08018.68
5.4.260.0200.07318.90
5.4.250.0100.06018.93
5.4.240.0200.05718.98
5.4.230.0200.05718.93
5.4.220.0130.07318.99
5.4.210.0270.05718.79
5.4.200.0130.05718.79
5.4.190.0130.06018.78
5.4.180.0100.05018.99
5.4.170.0170.06718.64
5.4.160.0130.07318.80
5.4.150.0130.06719.08
5.4.140.0170.06716.43
5.4.130.0100.06016.54
5.4.120.0230.04016.40
5.4.110.0130.06716.55
5.4.100.0030.07316.56
5.4.90.0230.05716.40
5.4.80.0170.05016.50
5.4.70.0070.08016.49
5.4.60.0070.06316.36
5.4.50.0000.06716.38
5.4.40.0100.06716.51
5.4.30.0100.07016.40
5.4.20.0130.07316.52
5.4.10.0100.06716.53
5.4.00.0070.05316.02
5.3.290.0080.03812.80
5.3.280.0170.06314.77
5.3.270.0170.05014.61
5.3.260.0130.06714.63
5.3.250.0100.05014.70
5.3.240.0170.04314.45
5.3.230.0130.05014.51
5.3.220.0030.06014.80
5.3.210.0070.05314.66
5.3.200.0200.05014.64
5.3.190.0100.06714.41
5.3.180.0070.07314.59
5.3.170.0100.04714.71
5.3.160.0100.05014.64
5.3.150.0170.05014.66
5.3.140.0130.06714.55
5.3.130.0130.07014.63
5.3.120.0100.07314.39
5.3.110.0070.08014.73
5.3.100.0070.05313.95
5.3.90.0100.05014.25
5.3.80.0170.06314.01
5.3.70.0130.05014.10
5.3.60.0070.07014.09
5.3.50.0070.07014.04
5.3.40.0170.07014.03
5.3.30.0130.05313.93
5.3.20.0070.06313.77
5.3.10.0070.04713.73
5.3.00.0100.05713.82
5.2.170.0070.05711.23
5.2.160.0070.04011.13
5.2.150.0030.04711.31
5.2.140.0100.04711.32
5.2.130.0170.04711.17
5.2.120.0100.03311.32
5.2.110.0070.05311.12
5.2.100.0030.06011.19
5.2.90.0070.03711.01
5.2.80.0130.04311.32
5.2.70.0070.05311.09
5.2.60.0100.06011.11
5.2.50.0170.04311.20
5.2.40.0070.04310.98
5.2.30.0030.06311.07
5.2.20.0130.04711.14
5.2.10.0070.04310.85
5.2.00.0130.03710.71
5.1.60.0070.04710.05
5.1.50.0030.0409.99
5.1.40.0130.02710.22
5.1.30.0030.05010.52
5.1.20.0100.04010.44
5.1.10.0070.04310.11
5.1.00.0000.04310.25
5.0.50.0100.0338.55
5.0.40.0030.0338.47
5.0.30.0070.0508.27
5.0.20.0100.0238.22
5.0.10.0000.0438.25
5.0.00.0070.0538.22
4.4.90.0030.0305.97
4.4.80.0130.0205.79
4.4.70.0000.0235.81
4.4.60.0030.0275.81
4.4.50.0100.0235.83
4.4.40.0030.0375.81
4.4.30.0130.0235.84
4.4.20.0000.0235.89
4.4.10.0000.0275.92
4.4.00.0030.0435.84
4.3.110.0070.0205.81
4.3.100.0000.0335.81
4.3.90.0000.0335.81
4.3.80.0000.0375.81
4.3.70.0100.0235.81
4.3.60.0000.0335.81
4.3.50.0070.0275.81
4.3.40.0000.0375.81
4.3.30.0000.0305.81
4.3.20.0000.0235.81
4.3.10.0070.0235.81
4.3.00.0130.0237.18

preferences:
44.18 ms | 401 KiB | 5 Q