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; // start editing here $closure = function() { }; $closure->bindTo($test); //$test->callback = array('a','b'); $hello = array('a','b'); $hello(); class A{ function b(){ } } // 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)
8.3.70.0150.00318.43
8.3.60.0100.01018.49
8.3.50.0280.01021.98
8.3.40.0070.00718.85
8.3.30.0150.00719.22
8.3.20.0070.00020.26
8.3.10.0060.00321.87
8.3.00.0040.00422.58
8.2.190.0140.00716.58
8.2.180.0070.01416.88
8.2.170.0120.00322.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0120.00626.16
8.2.120.0030.00519.48
8.2.110.0030.00620.99
8.2.100.0060.00618.22
8.2.90.0030.00519.21
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00420.55
8.2.30.0050.00319.19
8.2.20.0000.00717.84
8.2.10.0070.00017.89
8.2.00.0050.00317.73
8.1.280.0110.00425.92
8.1.270.0070.00022.10
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.66
8.1.230.0060.00620.35
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0030.00618.91
8.1.150.0000.00720.16
8.1.140.0050.00217.47
8.1.130.0030.00317.72
8.1.120.0070.00017.45
8.1.110.0000.00717.46
8.1.100.0040.00417.50
8.1.90.0040.00417.45
8.1.80.0000.00817.44
8.1.70.0030.00317.43
8.1.60.0040.00817.43
8.1.50.0040.00417.42
8.1.40.0040.00417.56
8.1.30.0000.00717.69
8.1.20.0040.00417.51
8.1.10.0030.00617.49
8.1.00.0000.01117.53
8.0.300.0000.00719.01
8.0.290.0060.00316.63
8.0.280.0050.00318.32
8.0.270.0000.00817.13
8.0.260.0070.00016.84
8.0.250.0070.00017.02
8.0.240.0050.00316.98
8.0.230.0070.00017.00
8.0.220.0000.00616.80
8.0.210.0030.00316.79
8.0.200.0060.00017.07
8.0.190.0030.00317.08
8.0.180.0000.00716.98
8.0.170.0000.00816.96
8.0.160.0040.00416.97
8.0.150.0000.00716.89
8.0.140.0040.00416.92
8.0.130.0040.00313.44
8.0.120.0000.00716.97
8.0.110.0070.00016.89
8.0.100.0070.00016.80
8.0.90.0000.00717.04
8.0.80.0030.01217.00
8.0.70.0050.00216.78
8.0.60.0030.00516.94
8.0.50.0040.00417.04
8.0.30.0100.00917.08
8.0.20.0100.01317.41
8.0.10.0050.00316.98
8.0.00.0100.00616.72
7.4.330.0030.00315.03
7.4.320.0000.00616.62
7.4.300.0030.00316.52
7.4.290.0030.00316.51
7.4.280.0000.00716.62
7.4.270.0030.00316.39
7.4.260.0000.00716.56
7.4.250.0040.00416.43
7.4.240.0000.00716.62
7.4.230.0000.00816.65
7.4.220.0130.00616.70
7.4.210.0070.00916.66
7.4.200.0050.00216.62
7.4.190.0000.00716.49
7.4.160.0060.00916.62
7.4.150.0130.01217.40
7.4.140.0110.01117.86
7.4.130.0100.01016.60
7.4.120.0100.00716.56
7.4.110.0030.01316.52
7.4.100.0070.01116.46
7.4.90.0140.00316.36
7.4.80.0110.01119.39
7.4.70.0030.01516.49
7.4.60.0150.00316.67
7.4.50.0000.00816.27
7.4.40.0070.01022.77
7.4.30.0060.01616.61
7.4.00.0060.01114.90
7.3.330.0000.00513.16
7.3.320.0060.00013.31
7.3.310.0000.00716.36
7.3.300.0000.00716.37
7.3.290.0090.00416.34
7.3.280.0080.01116.36
7.3.270.0110.01117.40
7.3.260.0150.00216.27
7.3.250.0080.00816.46
7.3.240.0070.01016.61
7.3.230.0090.00916.39
7.3.210.0160.00016.33
7.3.200.0160.00619.39
7.3.190.0130.00616.29
7.3.180.0080.00816.31
7.3.170.0070.00716.37
7.3.160.0120.00316.43
7.3.120.0050.01114.95
7.3.110.0060.01014.92
7.3.100.0060.00314.75
7.3.90.0080.00014.58
7.3.80.0060.00614.85
7.3.70.0090.00614.75
7.3.60.0100.00714.84
7.3.50.0080.00014.66
7.3.40.0000.01614.89
7.3.30.0070.00714.57
7.3.20.0040.00816.45
7.3.10.0090.00616.60
7.3.00.0100.00316.83
7.2.330.0080.01416.24
7.2.320.0110.01116.65
7.2.310.0070.01016.81
7.2.300.0090.00916.73
7.2.290.0090.00616.61
7.2.250.0110.00414.96
7.2.240.0100.00715.14
7.2.230.0000.01114.87
7.2.220.0090.00415.21
7.2.210.0100.00314.94
7.2.200.0080.00814.80
7.2.190.0140.00314.98
7.2.180.0120.00014.90
7.2.170.0100.00615.00
7.2.80.0030.01316.82
7.2.60.0030.01216.77
7.2.00.0030.01219.26
7.1.330.0070.00715.76
7.1.320.0060.00615.44
7.1.310.0040.00815.44
7.1.300.0090.00315.78
7.1.290.0090.00615.82
7.1.280.0070.01015.68
7.1.270.0070.00715.74
7.1.260.0000.00915.63
7.1.200.0030.00915.54
7.1.100.0080.00017.75
7.1.70.0000.01117.15
7.1.60.0070.01719.82
7.1.50.0070.01716.89
7.1.00.0030.07722.36
7.0.200.0050.00516.50
7.0.140.0070.07022.12
7.0.100.0100.08020.07
7.0.90.0070.07719.99
7.0.80.0070.08319.87
7.0.70.0100.07320.15
7.0.60.0070.08020.11
7.0.50.0070.07720.18
7.0.40.0070.08020.10
7.0.30.0100.08320.15
7.0.20.0070.08320.19
7.0.10.0030.05720.09
7.0.00.0070.08320.18
5.6.280.0000.07720.85
5.6.250.0100.07320.64
5.6.240.0100.07720.67
5.6.230.0000.09020.67
5.6.220.0030.08320.63
5.6.210.0070.08020.68
5.6.200.0170.07321.00
5.6.190.0130.05321.19
5.6.180.0070.07721.07
5.6.170.0100.08020.95
5.6.160.0130.07321.06
5.6.150.0030.06721.07
5.6.140.0070.08720.94
5.6.130.0070.07021.06
5.6.120.0070.07721.09
5.6.110.0070.04321.05
5.6.100.0100.07021.13
5.6.90.0030.09021.00
5.6.80.0130.06020.48
5.6.70.0000.05320.42
5.6.60.0170.06020.46
5.6.50.0030.08320.52
5.6.40.0100.07720.48
5.6.30.0070.06320.40
5.6.20.0170.05020.35
5.6.10.0100.07320.50
5.6.00.0100.07020.29
5.5.380.0070.07720.38
5.5.370.0100.08320.40
5.5.360.0030.07020.39
5.5.350.0100.08020.36
5.5.340.0130.07320.81
5.5.330.0130.08020.93
5.5.320.0030.08320.75
5.5.310.0030.08020.93
5.5.300.0070.07720.84
5.5.290.0070.05720.62
5.5.280.0170.08020.90
5.5.270.0130.08020.89
5.5.260.0030.05020.83
5.5.250.0070.08020.70
5.5.240.0300.05720.25
5.5.230.0200.06720.19
5.5.220.0200.06020.19
5.5.210.0130.07320.14
5.5.200.0100.07020.23
5.5.190.0100.06720.12
5.5.180.0070.06720.25
5.5.160.0100.07320.22
5.5.150.0130.07020.24
5.5.140.0200.06020.21
5.5.130.0130.07720.28
5.5.120.0100.06720.18
5.5.110.0130.06720.29
5.5.100.0070.07720.13
5.5.90.0030.08320.12
5.5.80.0030.08320.13
5.5.70.0100.08020.16
5.5.60.0170.06020.05
5.5.50.0130.07020.07
5.5.40.0000.06020.04
5.5.30.0170.07020.13
5.5.20.0070.08020.04
5.5.10.0230.03720.08
5.5.00.0100.05320.01
5.4.450.0070.07719.46
5.4.440.0100.07019.55
5.4.430.0130.07719.20
5.4.420.0030.07719.46
5.4.410.0100.07019.24
5.4.400.0130.07019.04
5.4.390.0100.07319.26
5.4.380.0100.07018.90
5.4.370.0070.08019.05
5.4.360.0070.07318.85
5.4.350.0000.07719.16
5.4.340.0030.08718.85
5.4.320.0000.08319.13
5.4.310.0230.05719.18
5.4.300.0030.05719.23
5.4.290.0170.06018.91
5.4.280.0200.06719.11
5.4.270.0070.07719.18
5.4.260.0100.06719.03
5.4.250.0030.07719.13
5.4.240.0030.05019.14
5.4.230.0000.08019.00
5.4.220.0170.07319.11
5.4.210.0170.07018.95
5.4.200.0130.07319.18
5.4.190.0070.03719.14
5.4.180.0130.06718.83
5.4.170.0170.07019.13
5.4.160.0030.08319.19
5.4.150.0130.07019.11
5.4.140.0100.05716.49
5.4.130.0070.07316.55
5.4.120.0100.07316.51
5.4.110.0070.07716.33
5.4.100.0030.07016.38
5.4.90.0070.07016.34
5.4.80.0000.06316.53
5.4.70.0100.06316.44
5.4.60.0100.05716.41
5.4.50.0070.07016.39
5.4.40.0000.05316.43
5.4.30.0070.07316.41
5.4.20.0000.07716.37
5.4.10.0200.05716.44
5.4.00.0070.07015.91
5.3.290.0170.07014.63
5.3.280.0100.06314.64
5.3.270.0030.08014.55
5.3.260.0100.06014.72
5.3.250.0000.07314.57
5.3.240.0070.07714.54
5.3.230.0100.07014.71
5.3.220.0070.04314.55
5.3.210.0100.07014.59
5.3.200.0130.07014.59
5.3.190.0000.08314.55
5.3.180.0070.07014.63
5.3.170.0030.07014.71
5.3.160.0100.07014.52
5.3.150.0070.07314.55
5.3.140.0100.07314.70
5.3.130.0100.07314.57
5.3.120.0030.08714.56
5.3.110.0130.06014.63
5.3.100.0130.07014.08
5.3.90.0130.06314.05
5.3.80.0130.06314.11
5.3.70.0130.06713.94
5.3.60.0030.07713.99
5.3.50.0030.06313.88
5.3.40.0070.07714.08
5.3.30.0100.07013.83
5.3.20.0070.06013.84
5.3.10.0000.06313.78
5.3.00.0030.07713.78
5.2.170.0070.06313.78
5.2.160.0030.06713.78
5.2.150.0000.06713.78
5.2.140.0170.05013.78
5.2.130.0070.05713.78
5.2.120.0030.06013.78
5.2.110.0070.05713.78
5.2.100.0100.05313.78
5.2.90.0100.03313.78
5.2.80.0030.03013.78
5.2.70.0100.03713.78
5.2.60.0070.06313.78
5.2.50.0030.06013.78
5.2.40.0030.03013.78
5.2.30.0030.03313.78
5.2.20.0070.06313.78
5.2.10.0170.04713.78
5.2.00.0070.06313.78
5.1.60.0030.05313.78
5.1.50.0000.05713.78
5.1.40.0100.04713.78
5.1.30.0130.03713.78
5.1.20.0070.05013.78
5.1.10.0070.05013.78
5.1.00.0070.05013.78
5.0.50.0030.04313.78
5.0.40.0000.04313.78
5.0.30.0000.06713.78
5.0.20.0070.03713.78
5.0.10.0000.04713.78
5.0.00.0030.06313.78
4.4.90.0100.02713.78
4.4.80.0070.03313.78
4.4.70.0000.03713.78
4.4.60.0030.03713.78
4.4.50.0030.03313.78
4.4.40.0030.05013.78
4.4.30.0030.03013.78
4.4.20.0070.03013.78
4.4.10.0070.03313.78
4.4.00.0000.05013.78
4.3.110.0030.03713.78
4.3.100.0000.03713.78
4.3.90.0100.02713.78
4.3.80.0000.05013.78
4.3.70.0000.03313.78
4.3.60.0030.03013.78
4.3.50.0030.03313.78
4.3.40.0000.05313.78
4.3.30.0030.03713.78
4.3.20.0000.04013.78
4.3.10.0000.03713.78
4.3.00.0000.03013.78

preferences:
51.28 ms | 401 KiB | 5 Q