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; // $clfn = function(){ $this->secret = 'hello'; }; class Help{ public function __call($k, $v){ echo $v;echo $v;echo 'text';exit; } public function __contruct(){ echo 'ooo';exit; } } $test->secret = new Help(); $test = Closure::bind($clfn, $test, 'Test'); // 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)
8.3.60.0160.00318.56
8.3.50.0150.00721.99
8.3.40.0110.00418.78
8.3.30.0080.00619.24
8.3.20.0000.00719.96
8.3.10.0090.00022.10
8.3.00.0060.00322.57
8.2.180.0060.01116.88
8.2.170.0110.00322.96
8.2.160.0070.00720.50
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00017.75
8.2.110.0060.00322.33
8.2.100.0000.01219.39
8.2.90.0080.00019.39
8.2.80.0040.00418.03
8.2.70.0050.00317.63
8.2.60.0040.00618.03
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0020.00718.13
8.2.20.0070.00017.70
8.2.10.0000.00817.80
8.2.00.0040.00417.73
8.1.280.0100.00725.92
8.1.270.0080.00022.17
8.1.260.0000.00926.35
8.1.250.0050.00328.09
8.1.240.0000.00923.84
8.1.230.0110.00019.05
8.1.220.0000.00817.77
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0030.00617.51
8.1.180.0000.00818.10
8.1.170.0040.00418.70
8.1.160.0050.00321.91
8.1.150.0040.00418.64
8.1.140.0040.00417.52
8.1.130.0000.00817.88
8.1.120.0040.00417.50
8.1.110.0000.00717.36
8.1.100.0000.00717.32
8.1.90.0040.00417.45
8.1.80.0000.00717.36
8.1.70.0070.00017.41
8.1.60.0040.00717.48
8.1.50.0040.00417.52
8.1.40.0000.00817.51
8.1.30.0070.00017.55
8.1.20.0050.00317.66
8.1.10.0030.00617.60
8.1.00.0060.00617.57
8.0.300.0040.00418.77
8.0.290.0070.00017.16
8.0.280.0030.00318.44
8.0.270.0000.00717.26
8.0.260.0000.00716.82
8.0.250.0000.00716.95
8.0.240.0050.00516.85
8.0.230.0040.00416.98
8.0.220.0030.00516.92
8.0.210.0030.00316.80
8.0.200.0030.00317.00
8.0.190.0040.00416.98
8.0.180.0000.00816.88
8.0.170.0000.00716.96
8.0.160.0040.00416.99
8.0.150.0030.00316.82
8.0.140.0030.00616.99
8.0.130.0030.00313.34
8.0.120.0000.00816.84
8.0.110.0000.00816.94
8.0.100.0000.00716.79
8.0.90.0040.00416.84
8.0.80.0090.00616.92
8.0.70.0000.00816.86
8.0.60.0070.00016.90
8.0.50.0040.00416.90
8.0.30.0170.00917.00
8.0.20.0060.01417.40
8.0.10.0000.00717.19
8.0.00.0080.01216.72
7.4.330.0000.00615.09
7.4.320.0000.00716.44
7.4.300.0000.00716.42
7.4.290.0060.00016.53
7.4.280.0030.00416.53
7.4.270.0000.00716.52
7.4.260.0080.00016.64
7.4.250.0020.00516.54
7.4.240.0040.00416.54
7.4.230.0000.00716.46
7.4.220.0130.01216.55
7.4.210.0040.01216.54
7.4.200.0030.00316.35
7.4.190.0070.00016.58
7.4.160.0100.00616.50
7.4.150.0060.01217.40
7.4.140.0070.01517.86
7.4.130.0090.00816.44
7.4.120.0080.00916.57
7.4.110.0130.00316.67
7.4.100.0140.00616.41
7.4.90.0060.01016.40
7.4.80.0100.00719.39
7.4.70.0120.00416.42
7.4.60.0000.01516.67
7.4.50.0000.00416.46
7.4.40.0040.01522.77
7.4.30.0060.01016.45
7.4.00.0070.01014.87
7.3.330.0020.00213.38
7.3.320.0060.00013.38
7.3.310.0030.00316.48
7.3.300.0060.00016.24
7.3.290.0080.00816.38
7.3.280.0040.01216.34
7.3.270.0090.00917.40
7.3.260.0130.01216.38
7.3.250.0110.00616.44
7.3.240.0140.00716.39
7.3.230.0070.01016.43
7.3.210.0140.00416.62
7.3.200.0100.00719.39
7.3.190.0030.01516.48
7.3.180.0060.01316.61
7.3.170.0060.01016.42
7.3.160.0110.00516.48
7.3.120.0060.01014.70
7.3.110.0120.00614.88
7.3.100.0060.00914.70
7.3.90.0030.01014.71
7.3.80.0070.00714.63
7.3.70.0040.00814.89
7.3.60.0040.01214.80
7.3.50.0040.01114.73
7.3.40.0070.00414.84
7.3.30.0040.01214.71
7.3.20.0090.00616.39
7.3.10.0000.01116.75
7.3.00.0070.00716.76
7.2.330.0070.01016.71
7.2.320.0160.00316.77
7.2.310.0030.01916.41
7.2.300.0070.01616.76
7.2.290.0130.00316.73
7.2.250.0030.01614.65
7.2.240.0130.00614.93
7.2.230.0040.00815.05
7.2.220.0030.01015.01
7.2.210.0060.01015.28
7.2.200.0000.01815.20
7.2.190.0090.00315.08
7.2.180.0110.00414.66
7.2.170.0040.01215.14
7.2.60.0080.00816.95
7.2.00.0030.00818.93
7.1.330.0080.00815.80
7.1.320.0060.00616.00
7.1.310.0070.00715.60
7.1.300.0030.00915.98
7.1.290.0100.00615.76
7.1.280.0030.00915.78
7.1.270.0030.00615.65
7.1.260.0080.00315.78
7.1.200.0040.00415.79
7.1.100.0040.01118.15
7.1.70.0030.00316.88
7.1.60.0030.01719.82
7.1.50.0000.02116.66
7.1.00.0070.07322.41
7.0.200.0030.00516.54
7.0.140.0030.07022.00
7.0.110.0330.03319.98
7.0.100.0030.05720.14
7.0.90.0130.06719.95
7.0.80.0470.06020.06
7.0.70.0130.04020.04
7.0.60.0070.03319.98
7.0.50.0130.04320.11
7.0.40.0070.03719.59
7.0.30.0000.04319.79
7.0.20.0030.04019.81
7.0.10.0030.04019.71
7.0.00.0070.04319.82
5.6.280.0000.07721.08
5.6.260.0030.08720.61
5.6.250.0030.04320.70
5.6.240.0170.03320.71
5.6.230.0030.06720.68
5.6.220.0030.04020.70
5.6.210.0100.03720.82
5.6.200.0030.04020.67
5.6.190.0100.04020.62
5.6.180.0000.07020.70
5.6.170.0070.03720.61
5.6.160.0030.05720.69
5.6.150.0000.04720.57
5.6.140.0100.05020.69
5.6.130.0070.04320.59
5.6.120.0070.03720.66
5.6.110.0100.03720.64
5.6.100.0100.04320.69
5.6.90.0030.04020.61
5.6.80.0070.03720.03
5.6.70.0100.03720.08
5.6.60.0030.04320.02
5.6.50.0030.06720.03
5.6.40.0000.04019.99
5.6.30.0030.04019.92
5.6.20.0070.03020.02
5.6.10.0030.04020.01
5.6.00.0070.03019.95
5.5.380.0070.03717.69
5.5.370.0070.08717.61
5.5.360.0000.04717.59
5.5.350.0000.04317.48
5.5.340.0000.04317.96
5.5.330.0000.04317.93
5.5.320.0070.03717.93
5.5.310.0070.03717.96
5.5.300.0100.06718.25
5.5.290.0030.06018.10
5.5.280.0030.04318.12
5.5.270.0070.03318.09
5.5.260.0030.04018.09
5.5.250.0000.04717.73
5.5.240.0100.04317.32
5.5.230.0000.04017.45
5.5.220.0030.04017.52
5.5.210.0030.03717.50
5.5.200.0030.03717.29
5.5.190.0100.05017.49
5.5.180.0100.03317.61
5.5.160.0000.04017.44
5.5.150.0030.04317.40
5.5.140.0030.03717.30
5.5.130.0030.03017.44
5.5.120.0030.03717.30
5.5.110.0030.04017.39
5.5.100.0070.04717.38
5.5.90.0030.04317.30
5.5.80.0030.03717.16
5.5.70.0000.08317.15
5.5.60.0200.05717.36
5.5.50.0030.08017.34
5.5.40.0070.08017.46
5.5.30.0130.04717.34
5.5.20.0130.06317.17
5.5.10.0100.07017.30
5.5.00.0100.03317.16
5.4.450.0100.07019.34
5.4.440.0170.02719.34
5.4.430.0070.05019.33
5.4.420.0030.06319.41
5.4.410.0070.03719.20
5.4.400.0030.04019.19
5.4.390.0030.04018.99
5.4.380.0070.03319.14
5.4.370.0070.03719.19
5.4.360.0030.04019.09
5.4.350.0100.03019.23
5.4.340.0070.03318.95
5.4.320.0070.02719.09
5.4.310.0030.04718.97
5.4.300.0000.04319.00
5.4.290.0070.03718.95
5.4.280.0070.04319.01
5.4.270.0030.03319.01
5.4.260.0070.04319.01
5.4.250.0070.03019.18
5.4.240.0030.03719.18
5.4.230.0030.04019.16
5.4.220.0030.05319.30
5.4.210.0100.06719.08
5.4.200.0030.04019.16
5.4.190.0030.05319.00
5.4.180.0000.08318.94
5.4.170.0230.06019.17
5.4.160.0030.06319.01
5.4.150.0070.07718.99
5.4.140.0030.08016.52
5.4.130.0030.06716.34
5.4.120.0030.04316.41
5.4.110.0030.03316.37
5.4.100.0070.03316.55
5.4.90.0000.07016.46
5.4.80.0070.07016.45
5.4.70.0030.06316.61
5.4.60.0130.04016.54
5.4.50.0000.05016.45
5.4.40.0030.04316.34
5.4.30.0030.07316.39
5.4.20.0030.04316.39
5.4.10.0070.06716.52
5.4.00.0070.04015.79
5.3.290.0070.03314.91
5.3.280.0070.07314.62
5.3.270.0070.05314.76
5.3.260.0070.06314.71
5.3.250.0130.03714.74
5.3.240.0070.05014.48
5.3.230.0100.06714.68
5.3.220.0030.06714.54
5.3.210.0030.05714.59
5.3.200.0100.06714.60
5.3.190.0030.07314.80
5.3.180.0000.04014.59
5.3.170.0070.04014.59
5.3.160.0030.06714.43
5.3.150.0100.06714.60
5.3.140.0070.07014.65
5.3.130.0030.07714.69
5.3.120.0030.07314.57
5.3.110.0030.03714.57
5.3.100.0070.07714.04
5.3.90.0030.07714.17
5.3.80.0030.04314.02
5.3.70.0200.03314.04
5.3.60.0100.07314.14
5.3.50.0130.06013.96
5.3.40.0030.06013.97
5.3.30.0030.04013.77
5.3.20.0070.07013.68
5.3.10.0100.06713.67
5.3.00.0070.05313.63
5.2.170.0100.05711.82
5.2.160.0030.04311.82
5.2.150.0070.06011.82
5.2.140.0000.04311.82
5.2.130.0070.03011.82
5.2.120.0100.05311.82
5.2.110.0070.05711.82
5.2.100.0100.05711.82
5.2.90.0030.06311.82
5.2.80.0070.06011.82
5.2.70.0030.05311.82
5.2.60.0030.04711.82
5.2.50.0130.05711.82
5.2.40.0100.05311.82
5.2.30.0070.05011.82
5.2.20.0100.03011.82
5.2.10.0070.03011.82
5.2.00.0030.06011.82
5.1.60.0000.05711.82
5.1.50.0030.05311.82
5.1.40.0070.03311.82
5.1.30.0070.04711.82
5.1.20.0000.04711.82
5.1.10.0000.03711.82
5.1.00.0030.02311.82
5.0.50.0030.04711.82
5.0.40.0030.04011.82
5.0.30.0000.05011.82
5.0.20.0000.04711.82
5.0.10.0000.02011.82
5.0.00.0030.05011.82
4.4.90.0030.01711.82
4.4.80.0000.03011.82
4.4.70.0030.03011.82
4.4.60.0070.03011.82
4.4.50.0000.02311.82
4.4.40.0070.04711.82
4.4.30.0000.02711.82
4.4.20.0130.02711.82
4.4.10.0030.03011.82
4.4.00.0000.05311.82
4.3.110.0000.02711.82
4.3.100.0000.04011.82
4.3.90.0030.03011.82
4.3.80.0070.04711.82
4.3.70.0030.02311.82
4.3.60.0000.03011.82
4.3.50.0030.03011.82
4.3.40.0000.02311.82
4.3.30.0000.03011.82
4.3.20.0000.03711.82
4.3.10.0030.02311.82
4.3.00.0000.02011.82

preferences:
84.79 ms | 400 KiB | 5 Q