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 // echo $key;exit; //$value = $v(); // and a callback! $value = 'all'; $this->{$key} = $value; } } $test = new Test; // start $closure = function(){ }; $closure->bindTo($test); $test->secret = '01'; // 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
8.3.50.0140.00522.11
8.3.40.0150.00019.09
8.3.30.0110.00319.04
8.3.20.0030.01420.10
8.3.10.0080.00021.88
8.3.00.0040.00422.27
8.2.180.0110.00417.00
8.2.170.0130.00322.96
8.2.160.0070.00720.38
8.2.150.0020.00524.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0050.00317.63
8.2.110.0100.00022.16
8.2.100.0030.01018.03
8.2.90.0090.00019.39
8.2.80.0090.00018.05
8.2.70.0060.00317.75
8.2.60.0100.00017.91
8.2.50.0030.00618.07
8.2.40.0030.00618.28
8.2.30.0000.00718.04
8.2.20.0030.00517.86
8.2.10.0000.00717.84
8.2.00.0000.00817.73
8.1.280.0120.01225.92
8.1.270.0060.00322.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.96
8.1.230.0070.00419.14
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00517.18
8.1.180.0050.00318.10
8.1.170.0050.00318.71
8.1.160.0030.00522.07
8.1.150.0030.00518.62
8.1.140.0080.00017.46
8.1.130.0000.00817.71
8.1.120.0070.00017.48
8.1.110.0030.00617.49
8.1.100.0070.00017.53
8.1.90.0050.00217.47
8.1.80.0000.00717.36
8.1.70.0040.00417.38
8.1.60.0030.00617.46
8.1.50.0070.00017.59
8.1.40.0040.00417.58
8.1.30.0040.00417.62
8.1.20.0030.00517.58
8.1.10.0040.00417.55
8.1.00.0030.00617.53
8.0.300.0030.00618.77
8.0.290.0000.00717.05
8.0.280.0040.00418.50
8.0.270.0070.00017.18
8.0.260.0000.00616.77
8.0.250.0040.00416.93
8.0.240.0040.00417.04
8.0.230.0070.00017.05
8.0.220.0030.00316.98
8.0.210.0000.00716.97
8.0.200.0040.00417.06
8.0.190.0000.00717.02
8.0.180.0050.00217.00
8.0.170.0050.00316.86
8.0.160.0050.00216.94
8.0.150.0000.00716.98
8.0.140.0040.00416.96
8.0.130.0060.00013.28
8.0.120.0000.00817.03
8.0.110.0040.00416.90
8.0.100.0000.00716.76
8.0.90.0030.00316.86
8.0.80.0030.01117.01
8.0.70.0000.00716.75
8.0.60.0040.00417.08
8.0.50.0000.00717.00
8.0.30.0090.01417.20
8.0.20.0120.00917.40
8.0.10.0030.00517.20
8.0.00.0090.01316.82
7.4.330.0050.00015.12
7.4.320.0000.00616.59
7.4.300.0070.00016.55
7.4.290.0000.00716.56
7.4.280.0070.00016.63
7.4.270.0000.00716.49
7.4.260.0000.00716.63
7.4.250.0040.00416.46
7.4.240.0010.00616.54
7.4.230.0030.00316.70
7.4.220.0100.00716.50
7.4.210.0110.00516.55
7.4.200.0000.00716.58
7.4.190.0040.00416.37
7.4.160.0060.01016.59
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0070.01216.57
7.4.120.0070.01116.67
7.4.110.0150.00416.63
7.4.100.0030.01416.61
7.4.90.0080.00816.45
7.4.80.0110.00819.39
7.4.70.0120.01216.73
7.4.60.0070.01016.46
7.4.50.0040.00416.53
7.4.40.0100.01022.77
7.4.30.0130.00616.57
7.4.00.0060.00915.23
7.3.330.0050.00013.49
7.3.320.0030.00313.27
7.3.310.0030.00316.31
7.3.300.0030.00316.38
7.3.290.0110.01116.44
7.3.280.0070.00916.40
7.3.270.0150.00617.40
7.3.260.0080.01116.44
7.3.250.0140.00516.48
7.3.240.0030.01316.55
7.3.230.0130.01016.43
7.3.210.0070.01116.30
7.3.200.0130.00319.39
7.3.190.0060.01616.44
7.3.180.0140.00316.34
7.3.170.0150.00616.57
7.3.160.0090.00616.64
7.3.120.0030.01014.79
7.3.10.0120.00616.08
7.3.00.0160.00415.86
7.2.330.0120.00616.74
7.2.320.0140.00316.82
7.2.310.0090.01216.68
7.2.300.0060.01116.43
7.2.290.0060.00916.59
7.2.130.0120.00616.12
7.2.120.0040.01916.36
7.2.110.0160.00616.27
7.2.100.0140.00516.36
7.2.90.0140.00715.97
7.2.80.0170.00316.42
7.2.70.0100.01016.50
7.2.60.0140.00516.52
7.2.50.0110.01316.07
7.2.40.0130.01316.15
7.2.30.0040.01716.47
7.2.20.0280.01816.62
7.2.10.0240.00616.50
7.2.00.0140.00718.05
7.1.250.0090.00915.19
7.1.200.0090.00315.68
7.1.100.0190.01418.39
7.1.70.0030.00617.11
7.1.60.0080.00417.27
7.1.50.0270.00934.91
7.1.00.0030.09022.35
7.0.200.0030.01116.79
7.0.140.0070.07022.04
7.0.60.0130.08020.09
7.0.50.0030.05717.88
7.0.40.0100.05720.11
7.0.30.0600.06320.14
7.0.20.0170.05020.23
7.0.10.0030.08720.06
7.0.00.0030.05020.05
5.6.280.0000.07721.05
5.6.210.0070.04020.52
5.6.200.0030.06718.14
5.6.190.0070.08020.48
5.6.180.0270.08320.39
5.6.170.0470.07320.45
5.6.160.0100.05720.50
5.6.150.0100.07718.23
5.6.140.0130.03718.14
5.6.130.0100.07018.14
5.6.120.0070.06021.00
5.6.110.0100.07321.03
5.6.100.0170.07321.14
5.6.90.0030.06320.96
5.6.80.0100.06020.38
5.6.70.2630.03720.37
5.5.350.0100.07320.42
5.5.340.0070.08018.05
5.5.330.0100.06720.42
5.5.320.0200.05020.27
5.5.310.0170.04020.19
5.5.300.0070.07318.07
5.5.290.0070.08017.97
5.5.280.0030.05720.67
5.5.270.0100.08020.77
5.5.260.0070.08320.65
5.5.250.0070.07320.55
5.5.240.0070.08020.37
5.4.450.0730.06019.13
5.4.440.0100.05719.66
5.4.430.0170.05019.52
5.4.420.0200.04719.58
5.4.410.0070.07019.28
5.4.400.0930.00018.89
5.4.390.0670.00018.77
5.4.380.0170.06018.81
5.4.370.0100.05718.59
5.4.360.0170.05018.50
5.4.350.0070.06018.81
5.4.340.0200.04318.61
5.4.320.0060.03812.51
5.4.310.0050.03912.50
5.4.300.0070.04012.50
5.4.290.0070.03612.50
5.4.280.0050.03712.40
5.4.270.0130.05718.93
5.4.260.0200.06319.08
5.4.250.0100.07718.74
5.4.240.0030.06318.79
5.4.230.0100.05318.82
5.4.220.0170.06318.64
5.4.210.0130.06319.08
5.4.200.0100.05718.81
5.4.190.0030.06318.82
5.4.180.0030.07718.64
5.4.170.0030.08018.82
5.4.160.0130.05718.93
5.4.150.0130.06318.88
5.4.140.0230.04316.55
5.4.130.0100.06016.56
5.4.120.0200.06016.63
5.4.110.0130.06716.41
5.4.100.0130.05716.38
5.4.90.0070.07316.37
5.4.80.0200.04016.39
5.4.70.0070.06016.34
5.4.60.0070.07016.47
5.4.50.0100.06716.46
5.4.40.0070.06716.56
5.4.30.0100.05316.43
5.4.20.0100.06316.29
5.4.10.0100.06716.51
5.4.00.0130.05015.84
5.3.290.0030.04912.80
5.3.280.0170.04714.77
5.3.270.0000.06014.45
5.3.260.0030.05714.52
5.3.250.0000.06014.68
5.3.240.0070.07314.70
5.3.230.0130.06714.43
5.3.220.0130.06314.75
5.3.210.0100.07014.48
5.3.200.0200.05314.79
5.3.190.0000.06314.56
5.3.180.0230.05314.66
5.3.170.0100.04714.55
5.3.160.0100.05014.66
5.3.150.0200.07314.74
5.3.140.0200.05014.75
5.3.130.0130.07314.71
5.3.120.0100.06014.40
5.3.110.0230.04014.57
5.3.100.0230.03714.07
5.3.90.0070.07714.11
5.3.80.0230.05714.11
5.3.70.0070.05313.93
5.3.60.0030.08014.06
5.3.50.0070.06714.04
5.3.40.0100.06713.96
5.3.30.0170.06313.89
5.3.20.0100.05013.77
5.3.10.0100.05313.73
5.3.00.0070.05013.73
5.2.170.0030.06311.09
5.2.160.0030.04711.14
5.2.150.0030.06311.23
5.2.140.0130.04011.36
5.2.130.0070.05011.19
5.2.120.0130.05311.05
5.2.110.0100.04311.05
5.2.100.0030.04711.18
5.2.90.0100.05010.93
5.2.80.0030.04711.18
5.2.70.0100.05711.16
5.2.60.0170.04011.14
5.2.50.0070.05311.09
5.2.40.0000.06011.00
5.2.30.0030.04710.88
5.2.20.0070.04010.96
5.2.10.0130.03710.83
5.2.00.0070.05710.82
5.1.60.0100.04010.19
5.1.50.0100.03310.00
5.1.40.0200.03310.23
5.1.30.0030.05310.30
5.1.20.0200.03010.54
5.1.10.0070.04310.04
5.1.00.0070.0379.91
5.0.50.0030.0338.54
5.0.40.0070.0378.52
5.0.30.0030.0538.19
5.0.20.0100.0278.36
5.0.10.0030.0438.33
5.0.00.0100.0508.32
4.4.90.0030.0305.81
4.4.80.0100.0205.80
4.4.70.0030.0305.81
4.4.60.0000.0305.84
4.4.50.0000.0275.84
4.4.40.0000.0435.85
4.4.30.0070.0235.82
4.4.20.0100.0175.88
4.4.10.0100.0235.92
4.4.00.0070.0405.92
4.3.110.0030.0305.77
4.3.100.0130.0205.75
4.3.90.0070.0205.88
4.3.80.0000.0405.76
4.3.70.0070.0175.73
4.3.60.0100.0135.86
4.3.50.0000.0335.88
4.3.40.0070.0335.71
4.3.30.0030.0205.23
4.3.20.0000.0305.23
4.3.10.0070.0235.23
4.3.00.0030.0206.47

preferences:
43.77 ms | 401 KiB | 5 Q