3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* Challenge 3: Use reflection to get access to Question::$answer from $e->getAnswer */ class Question { private $answer = 42; public function __construct($e) { try { throw $e; } catch (Exception $e) { echo $e->getAnswer($this) . PHP_EOL; } } } // start editing here class exceptionFun extends Exception { public $that; public function getAnswer($that) { $this->that = $that; $answerTime = Closure::bind($this->getPrivate(), null, $that); var_dump($answerTime); } public function getPrivate() { $that = $this->that; return $that->answer; } } $e = new exceptionFun(); // end editing here new Question($e);

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)
8.3.40.0200.00319.04
8.3.30.0040.01119.11
8.3.20.0070.00020.29
8.3.10.0040.00423.54
8.3.00.0040.00419.50
8.2.170.0100.01022.96
8.2.160.0130.00020.48
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0180.00026.16
8.2.120.0030.00622.30
8.2.110.0070.00322.27
8.2.100.0060.00617.78
8.2.90.0000.00719.25
8.2.80.0040.00417.97
8.2.70.0080.00417.50
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0040.00419.95
8.2.30.0040.00418.02
8.2.20.0000.00817.57
8.2.10.0050.00318.14
8.2.00.0030.00817.81
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0110.00019.08
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.41
8.1.180.0060.00318.10
8.1.170.0000.01018.50
8.1.160.0000.00722.04
8.1.150.0060.00618.54
8.1.140.0000.00717.43
8.1.130.0000.00717.79
8.1.120.0040.00417.50
8.1.110.0000.00817.34
8.1.100.0040.00617.55
8.1.90.0000.00717.50
8.1.80.0050.00317.51
8.1.70.0070.00017.37
8.1.60.0050.00317.62
8.1.50.0040.00417.44
8.1.40.0040.00417.58
8.1.30.0000.00817.48
8.1.20.0000.00817.70
8.1.10.0050.00317.58
8.1.00.0080.00017.41
8.0.300.0050.00320.68
8.0.290.0040.00417.05
8.0.280.0050.00218.33
8.0.270.0070.00017.27
8.0.260.0000.00617.23
8.0.250.0000.00716.99
8.0.240.0000.00817.02
8.0.230.0070.00016.96
8.0.220.0040.00416.94
8.0.210.0030.00316.92
8.0.200.0030.00316.91
8.0.190.0060.00316.86
8.0.180.0000.00716.98
8.0.170.0040.00417.00
8.0.160.0040.00416.94
8.0.150.0040.00416.89
8.0.140.0000.00716.98
8.0.130.0000.00613.42
8.0.120.0030.00616.91
8.0.110.0000.00816.97
8.0.100.0050.00316.81
8.0.90.0050.00216.92
8.0.80.0100.00716.95
8.0.70.0000.00716.84
8.0.60.0000.00716.77
8.0.50.0000.00716.99
8.0.30.0120.00717.02
8.0.20.0080.01017.40
8.0.10.0000.00917.14
8.0.00.0080.00816.74
7.4.330.0000.00515.00
7.4.320.0000.00716.55
7.4.300.0020.00516.68
7.4.290.0030.00316.59
7.4.280.0040.00416.65
7.4.270.0000.00716.61
7.4.260.0040.00416.56
7.4.250.0050.00216.52
7.4.240.0040.00316.54
7.4.230.0070.00016.71
7.4.220.0130.00716.70
7.4.210.0040.01216.63
7.4.200.0000.00816.65
7.4.190.0000.00716.48
7.4.160.0080.00816.50
7.4.150.0090.01017.40
7.4.140.0050.01217.86
7.4.130.0080.00916.46
7.4.120.0120.00916.65
7.4.110.0130.01016.57
7.4.100.0090.01216.53
7.4.90.0110.00816.60
7.4.80.0130.00719.39
7.4.70.0120.00916.43
7.4.60.0070.01016.72
7.4.50.0080.00016.83
7.4.40.0000.01222.77
7.4.30.0080.00816.61
7.4.00.0100.00715.10
7.3.330.0060.00013.45
7.3.320.0030.00313.16
7.3.310.0080.00016.42
7.3.300.0050.00316.32
7.3.290.0000.01316.35
7.3.280.0120.00716.34
7.3.270.0030.01417.40
7.3.260.0100.00716.45
7.3.250.0070.01016.51
7.3.240.0070.01016.39
7.3.230.0090.00916.53
7.3.210.0000.01616.27
7.3.200.0180.00719.39
7.3.190.0090.01216.46
7.3.180.0040.01216.50
7.3.170.0060.01316.52
7.3.160.0030.01316.48
7.3.120.0100.00714.92
7.3.110.0060.01314.77
7.3.100.0090.00614.75
7.3.90.0070.00714.96
7.3.80.0060.00914.66
7.3.70.0100.00314.96
7.3.60.0040.00714.90
7.3.50.0060.00914.64
7.3.40.0040.00814.54
7.3.30.0060.00614.61
7.3.20.0040.01516.75
7.3.10.0030.01316.46
7.3.00.0070.00716.68
7.2.330.0150.00316.63
7.2.320.0100.01016.55
7.2.310.0120.00416.45
7.2.300.0070.01316.72
7.2.290.0030.01316.76
7.2.250.0100.00314.77
7.2.240.0130.00615.15
7.2.230.0070.01014.89
7.2.220.0100.00714.99
7.2.210.0070.00714.98
7.2.200.0000.01215.05
7.2.190.0070.00714.92
7.2.180.0030.00715.20
7.2.170.0110.00015.07
7.2.60.0000.01116.81
7.1.330.0060.00915.86
7.1.320.0040.00815.57
7.1.310.0070.00716.10
7.1.300.0090.00615.52
7.1.290.0000.01715.78
7.1.280.0030.00615.68
7.1.270.0090.00615.71
7.1.260.0060.00315.77
7.1.200.0030.00315.73
7.1.70.0040.00417.19
7.1.60.0000.02419.46
7.1.50.0060.01817.01
7.1.00.0070.07022.35
7.0.200.0170.00316.86
7.0.140.0130.06322.11
7.0.90.0800.07719.89
7.0.80.0670.08019.93
7.0.70.0470.05019.94
7.0.60.0600.08019.93
7.0.50.0400.05720.40
7.0.40.0170.07020.11
7.0.30.0030.05020.13
7.0.20.0130.08020.09
7.0.10.0070.07020.05
7.0.00.0070.06020.04
5.6.280.0070.07021.00
5.6.230.0070.07320.64
5.6.220.0030.08320.59
5.6.210.0170.07720.49
5.6.200.0130.03721.05
5.6.190.0030.09021.03
5.6.180.0070.08021.05
5.6.170.0030.05721.11
5.6.160.0100.05021.04
5.6.150.0100.07321.12
5.6.140.0100.07720.96
5.6.130.0200.05720.94
5.6.120.0030.09020.95
5.6.110.0130.07721.16
5.6.100.0070.09021.01
5.6.90.0000.06321.03
5.6.80.0070.07020.50
5.6.70.0070.08020.45
5.6.60.0130.07720.42
5.6.50.0170.05320.56
5.6.40.0170.06320.48
5.6.30.0200.07020.54
5.6.20.0070.07720.52
5.6.10.0000.04720.46
5.6.00.0070.05020.38
5.5.370.0070.08020.56
5.5.360.0030.05320.41
5.5.350.0200.06020.41
5.5.340.0130.07720.94
5.5.330.0100.08020.77
5.5.320.0030.09020.78
5.5.310.0130.07320.93
5.5.300.0070.08020.84
5.5.290.0130.08020.79
5.5.280.0130.06720.79
5.5.270.0100.08320.77
5.5.260.0070.09020.76
5.5.250.0070.08020.74
5.5.240.0170.05320.04
5.5.230.0170.07320.16
5.5.220.0070.05320.26
5.5.210.0100.07720.14
5.5.200.0070.07320.20
5.5.190.0200.04320.27
5.5.180.0130.07020.29
5.5.160.0100.03720.16
5.5.150.0070.07020.25
5.5.140.0070.06320.19
5.5.130.0130.07720.28
5.5.120.0130.06320.15
5.5.110.0070.05720.13
5.5.100.0100.07320.12
5.5.90.0070.07320.08
5.5.80.0070.08320.07
5.5.70.0130.04719.95
5.5.60.0130.05320.07
5.5.50.0130.06720.10
5.5.40.0000.06320.07
5.5.30.0200.06720.09
5.5.20.0170.07719.92
5.5.10.0170.06720.04
5.5.00.0100.07720.07
5.4.450.0030.08019.21
5.4.440.0070.05719.35
5.4.430.0030.06319.37
5.4.420.0100.07019.27
5.4.410.0070.08019.05
5.4.400.0100.07319.13
5.4.390.0030.07318.95
5.4.380.0030.07319.05
5.4.370.0100.04019.03
5.4.360.0030.07319.23
5.4.350.0300.06019.13
5.4.340.0100.07719.10
5.4.320.0070.06319.16
5.4.310.0100.03719.16
5.4.300.0100.04019.18
5.4.290.0100.07019.18
5.4.280.0130.07019.04
5.4.270.0070.07319.12
5.4.260.0100.04719.03
5.4.250.0000.08018.84
5.4.240.0070.07319.14
5.4.230.0070.07319.22
5.4.220.0070.07019.12
5.4.210.0170.06719.04
5.4.200.0000.05018.95
5.4.190.0030.07319.03
5.4.180.0030.07319.11
5.4.170.0170.07319.04
5.4.160.0030.06319.13
5.4.150.0070.05319.01
5.4.140.0070.05316.40
5.4.130.0230.06016.48
5.4.120.0070.07316.30
5.4.110.0100.06716.48
5.4.100.0000.04316.55
5.4.90.0070.06016.56
5.4.80.0000.04716.43
5.4.70.0000.08016.50
5.4.60.0030.07016.31
5.4.50.0100.06716.30
5.4.40.0030.07716.39
5.4.30.0070.04316.24
5.4.20.0130.06716.50
5.4.10.0030.07316.33
5.4.00.0100.06715.77
5.3.290.0030.05314.68
5.3.280.0000.08314.74
5.3.270.0030.07714.60
5.3.260.0030.07714.74
5.3.250.0100.06714.63
5.3.240.0100.06714.59
5.3.230.0070.06714.68
5.3.220.0070.07014.57
5.3.210.0070.07014.67
5.3.200.0070.06714.53
5.3.190.0100.06714.53
5.3.180.0070.03714.66
5.3.170.0100.07014.61
5.3.160.0100.07314.58
5.3.150.0130.06314.63
5.3.140.0100.07714.56
5.3.130.0000.05014.70
5.3.120.0030.05314.48
5.3.110.0130.06714.54
5.3.100.0100.06714.10
5.3.90.0030.06314.16
5.3.80.0070.04014.05
5.3.70.0100.06714.04
5.3.60.0100.06014.01
5.3.50.0230.04013.88
5.3.40.0100.04713.89
5.3.30.0000.06014.06
5.3.20.0130.06313.68
5.3.10.0070.06313.60
5.3.00.0100.06013.60
5.2.170.0030.04313.60
5.2.160.0030.06013.60
5.2.150.0130.05713.60
5.2.140.0030.06313.60
5.2.130.0070.05713.60
5.2.120.0030.06013.60
5.2.110.0070.03013.60
5.2.100.0070.06013.60
5.2.90.0030.06313.60
5.2.80.0000.04713.60
5.2.70.0100.05713.60
5.2.60.0030.06013.60
5.2.50.0030.06313.60
5.2.40.0000.06713.60
5.2.30.0000.06313.60
5.2.20.0030.05313.60
5.2.10.0100.04013.60
5.2.00.0100.05713.60
5.1.60.0100.04713.60
5.1.50.0100.04713.60
5.1.40.0100.05013.60
5.1.30.0030.04313.60
5.1.20.0030.04013.60
5.1.10.0030.05313.60
5.1.00.0000.04013.60
5.0.50.0030.04713.60
5.0.40.0030.04713.60
5.0.30.0070.05013.60
5.0.20.0030.04313.60
5.0.10.0070.03013.60
5.0.00.0100.05713.60
4.4.90.0000.03713.60
4.4.80.0030.03313.60
4.4.70.0030.03713.60
4.4.60.0030.03313.60
4.4.50.0030.01713.60
4.4.40.0030.05013.60
4.4.30.0000.03713.60
4.4.20.0000.04013.60
4.4.10.0030.04013.60
4.4.00.0000.06013.60
4.3.110.0030.03313.60
4.3.100.0000.03713.60
4.3.90.0000.03713.60
4.3.80.0030.03713.60
4.3.70.0030.03313.60
4.3.60.0070.03013.60
4.3.50.0000.03313.60
4.3.40.0030.05313.60
4.3.30.0000.03713.60
4.3.20.0030.03313.60
4.3.10.0030.03313.60
4.3.00.0000.03313.60

preferences:
41.34 ms | 400 KiB | 5 Q