3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Authenticator { protected $isloggedin; protected $session; public function __construct(Session $session) { $this->session = $session; if ( ! empty($session->get('isloggedin')) && $session->get('isloggedin') == true) { //$isl = $session->get('isloggedin'); //if ( ! empty($isl) && $isl == true) { $this->isloggedin = true; } } } interface Session { public function set($key, $val=true); public function get($key); } class BasicSession implements Session { protected $session = array(); public function set($key, $val=true) { $this->session[$key] = $val; } public function get($key) { if (isset($this->session[$key])) { return $this->session[$key]; } return false; } } try { $sess = new BasicSession(); $auth = new Authenticator($sess); } catch (Exception $e) { die('System go KA-BOOM! ' . $e->getMessage()); }

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)
8.3.60.0110.00418.40
8.3.50.0120.00621.09
8.3.40.0140.00018.92
8.3.30.0120.00619.17
8.3.20.0040.00420.18
8.3.10.0050.00222.14
8.3.00.0070.00022.34
8.2.180.0080.00616.63
8.2.170.0070.01422.96
8.2.160.0070.00719.14
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.67
8.2.110.0060.00320.56
8.2.100.0040.00717.91
8.2.90.0000.00819.21
8.2.80.0040.00418.05
8.2.70.0070.00417.50
8.2.60.0040.00417.93
8.2.50.0110.00018.07
8.2.40.0080.00018.28
8.2.30.0030.00618.07
8.2.20.0070.00017.75
8.2.10.0000.00817.84
8.2.00.0040.00417.77
8.1.280.0080.00625.92
8.1.270.0000.00822.06
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00321.99
8.1.230.0040.00720.84
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00917.35
8.1.190.0050.00317.55
8.1.180.0040.00418.78
8.1.170.0000.00918.70
8.1.160.0040.00422.17
8.1.150.0040.00418.62
8.1.140.0000.00717.49
8.1.130.0000.00717.82
8.1.120.0050.00217.54
8.1.110.0040.00417.45
8.1.100.0000.00817.50
8.1.90.0040.00417.38
8.1.80.0000.00717.39
8.1.70.0030.00317.42
8.1.60.0050.00317.56
8.1.50.0000.00717.47
8.1.40.0080.00017.51
8.1.30.0070.00017.64
8.1.20.0000.00817.60
8.1.10.0060.00317.57
8.1.00.0040.00417.54
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0080.00018.39
8.0.270.0000.00717.29
8.0.260.0000.00616.87
8.0.250.0030.00317.01
8.0.240.0000.00817.06
8.0.230.0000.00717.02
8.0.220.0030.00316.85
8.0.210.0050.00216.98
8.0.200.0000.00717.00
8.0.190.0000.01016.96
8.0.180.0050.00217.05
8.0.170.0040.00416.98
8.0.160.0050.00216.97
8.0.150.0000.00816.87
8.0.140.0070.00016.82
8.0.130.0070.00013.37
8.0.120.0000.00716.84
8.0.110.0080.00016.94
8.0.100.0070.00016.83
8.0.90.0000.00716.82
8.0.80.0130.00616.92
8.0.70.0040.00416.79
8.0.60.0000.00717.05
8.0.50.0000.00716.84
8.0.30.0110.00817.09
8.0.20.0140.00417.40
8.0.10.0040.00416.96
8.0.00.0080.00916.96
7.4.330.0020.00215.00
7.4.320.0000.00716.40
7.4.300.0030.00316.53
7.4.290.0000.00616.51
7.4.280.0070.00016.42
7.4.270.0030.00316.61
7.4.260.0070.00016.53
7.4.250.0040.00416.46
7.4.240.0000.00716.63
7.4.230.0050.00316.37
7.4.220.0030.01516.72
7.4.210.0090.00816.59
7.4.200.0080.00016.51
7.4.190.0040.00416.76
7.4.160.0040.01216.66
7.4.150.0130.01017.40
7.4.140.0090.01017.86
7.4.130.0100.00616.38
7.4.120.0090.00816.45
7.4.110.0160.00916.67
7.4.100.0180.00316.61
7.4.90.0160.00716.45
7.4.80.0090.00919.39
7.4.70.0090.01816.60
7.4.60.0090.00616.66
7.4.50.0000.00416.36
7.4.40.0080.00322.77
7.4.30.0100.00716.66
7.4.10.0070.01314.97
7.4.00.0100.00714.88
7.3.330.0060.00013.14
7.3.320.0050.00013.03
7.3.310.0070.00016.30
7.3.300.0000.00716.31
7.3.290.0000.01716.24
7.3.280.0060.01016.25
7.3.270.0000.01717.40
7.3.260.0000.01616.28
7.3.250.0100.00816.30
7.3.240.0140.00316.49
7.3.230.0130.00616.39
7.3.210.0100.00716.39
7.3.200.0060.01019.39
7.3.190.0130.00916.57
7.3.180.0100.01316.58
7.3.170.0090.00616.30
7.3.160.0090.01116.42
7.3.130.0110.00714.76
7.3.120.0130.00314.71
7.3.110.0060.01014.61
7.3.100.0050.00814.75
7.3.90.0070.00914.98
7.3.80.0040.01314.99
7.3.70.0100.00614.71
7.3.60.0030.01014.74
7.3.50.0050.01114.74
7.3.40.0060.00914.67
7.3.30.0070.00714.83
7.3.20.0090.00516.65
7.3.10.0030.00916.47
7.3.00.0050.01016.42
7.2.330.0130.00616.44
7.2.320.0180.00516.78
7.2.310.0100.00716.57
7.2.300.0080.00816.53
7.2.290.0110.00516.49
7.2.260.0090.00914.96
7.2.250.0120.00615.17
7.2.240.0030.00814.90
7.2.230.0030.01414.91
7.2.220.0050.01015.12
7.2.210.0100.00715.04
7.2.200.0110.00515.10
7.2.190.0020.01114.97
7.2.180.0070.00914.87
7.2.170.0070.00915.10
7.2.160.0040.01215.06
7.2.150.0070.00816.97
7.2.140.0080.00716.76
7.2.130.0040.01116.85
7.2.120.0050.00916.81
7.2.110.0080.00616.98
7.2.100.0030.00916.86
7.2.90.0050.00616.89
7.2.80.0080.00516.72
7.2.70.0050.00716.91
7.2.60.0080.00516.94
7.2.50.0070.00816.90
7.2.40.0050.00916.98
7.2.30.0040.01016.93
7.2.20.0070.00816.83
7.2.10.0050.01016.91
7.2.00.0090.00617.51
7.1.330.0070.00915.69
7.1.320.0080.00215.90
7.1.310.0050.00915.52
7.1.300.0100.00315.56
7.1.290.0060.00715.74
7.1.280.0060.00915.50
7.1.270.0030.01115.66
7.1.260.0070.00715.75
7.1.250.0030.00815.62
7.1.240.0030.00915.70
7.1.230.0080.00015.90
7.1.220.0070.00715.88
7.1.210.0080.00415.61
7.1.200.0050.00515.93
7.1.190.0100.00715.54
7.1.180.0040.01115.75
7.1.170.0030.01315.74
7.1.160.0030.01015.71
7.1.150.0060.01015.82
7.1.140.0070.00715.71
7.1.130.0000.01116.03
7.1.120.0070.00715.82
7.1.110.0030.01015.88
7.1.100.0030.00816.97
7.1.90.0040.01115.79
7.1.80.0100.00715.64
7.1.70.0030.01016.40
7.1.60.0050.01317.84
7.1.50.0080.00516.39
7.1.40.0030.01015.48
7.1.30.0030.00615.86
7.1.20.0040.00415.67
7.1.10.0090.00015.61
7.1.00.0070.02219.14
7.0.330.0070.01015.43
7.0.320.0030.01015.39
7.0.310.0030.00615.35
7.0.300.0000.01515.61
7.0.290.0000.01615.45
7.0.280.0000.01215.40
7.0.270.0070.00715.46
7.0.260.0060.00315.66
7.0.250.0060.00615.54
7.0.240.0030.00715.53
7.0.230.0000.01415.56
7.0.220.0070.00715.37
7.0.210.0050.00515.45
7.0.200.0020.01016.05
7.0.190.0000.01015.41
7.0.180.0040.00715.57
7.0.170.0110.00315.50
7.0.160.0060.00615.44
7.0.150.0040.00415.36
7.0.140.0030.04018.77
7.0.130.0100.00315.52
7.0.120.0130.00015.21
7.0.110.0070.01015.25
7.0.100.0130.01717.58
7.0.90.0070.03717.65
7.0.80.0070.04717.76
7.0.70.0050.03017.54
7.0.60.0070.02317.63
7.0.50.0080.04717.86
7.0.40.0070.04316.82
7.0.30.0050.03016.78
7.0.20.0100.04116.85
7.0.10.0100.04116.78
7.0.00.0060.04016.67
5.6.400.0120.00314.43
5.6.390.0060.00314.34
5.6.380.0100.00614.47
5.6.370.0080.00814.53
5.6.360.0030.01414.25
5.6.350.0080.00814.43
5.6.340.0000.01214.72
5.6.330.0070.00314.56
5.6.320.0090.00314.68
5.6.310.0100.00314.59
5.6.300.0060.00614.61
5.6.290.0040.00414.41
5.6.280.0020.04317.69
5.6.270.0040.00814.73
5.6.260.0100.00714.36
5.6.250.0090.02617.36
5.6.240.0080.03617.55
5.6.230.0050.04017.62
5.6.220.0060.04117.48
5.6.210.0020.04017.42
5.6.200.0100.04017.67
5.6.190.0090.04517.60
5.6.180.0100.02717.62
5.6.170.0080.04317.68
5.6.160.0020.03317.75
5.6.150.0080.04317.73
5.6.140.0050.04717.70
5.6.130.0100.04317.72
5.6.120.0070.04317.61
5.6.110.0100.04317.77
5.6.100.0070.04317.57
5.6.90.0090.04717.65
5.6.80.0100.03217.33
5.6.70.0100.03517.30
5.6.60.0050.04017.43
5.6.50.0080.03517.46
5.6.40.0020.03617.35
5.6.30.0080.03617.46
5.6.20.0050.03817.47
5.6.10.0030.03617.48
5.6.00.0050.04717.46
5.5.380.0030.05417.31
5.5.370.0030.04517.29
5.5.360.0070.04017.35
5.5.350.0080.04117.41
5.5.340.0070.04317.51
5.5.330.0120.03717.63
5.5.320.0100.04217.38
5.5.310.0050.04517.72
5.5.300.0050.04817.55
5.5.290.0120.04217.57
5.5.280.0070.04917.72
5.5.270.0070.04617.52
5.5.260.0030.04917.62
5.5.250.0090.04317.42
5.5.240.0060.03917.26
5.5.230.0110.04017.11
5.5.220.0050.03217.24
5.5.210.0100.04217.22
5.5.200.0060.03517.14
5.5.190.0090.03917.08
5.5.180.0100.02517.22
5.5.170.0070.01014.08
5.5.160.0070.04417.24
5.5.150.0030.04217.04
5.5.140.0120.03717.20
5.5.130.0090.04317.11
5.5.120.0030.02817.15
5.5.110.0050.04317.17
5.5.100.0100.03917.23
5.5.90.0100.03817.19
5.5.80.0090.02417.09
5.5.70.0080.03817.20
5.5.60.0050.04517.14
5.5.50.0090.03517.19
5.5.40.0080.03817.20
5.5.30.0070.03917.24
5.5.20.0070.04217.22
5.5.10.0070.04317.23
5.5.00.0080.04017.04
5.4.450.0030.04416.19
5.4.440.0090.04116.03
5.4.430.0030.03016.14
5.4.420.0140.03516.16
5.4.410.0050.04016.10
5.4.400.0100.03215.94
5.4.390.0050.04216.01
5.4.380.0080.03215.94
5.4.370.0080.04115.99
5.4.360.0020.04015.96
5.4.350.0070.04115.98
5.4.340.0000.04615.94
5.4.330.0070.00412.84
5.4.320.0030.04416.01
5.4.310.0110.03516.02
5.4.300.0120.03316.02
5.4.290.0100.03716.02
5.4.280.0100.03816.01
5.4.270.0070.02216.01
5.4.260.0080.03515.87
5.4.250.0050.04116.00
5.4.240.0050.03715.85
5.4.230.0120.03316.03
5.4.220.0030.04516.03
5.4.210.0050.02515.98
5.4.200.0130.03315.86
5.4.190.0000.04615.93
5.4.180.0030.04316.03
5.4.170.0050.04015.89
5.4.160.0100.02715.95
5.4.150.0110.03215.95
5.4.140.0080.03714.61
5.4.130.0060.03814.56
5.4.120.0060.03914.59
5.4.110.0050.04114.63
5.4.100.0070.04014.65
5.4.90.0000.02914.59
5.4.80.0070.03714.66
5.4.70.0080.03314.60
5.4.60.0060.04014.64
5.4.50.0060.03714.63
5.4.40.0020.02514.67
5.4.30.0030.02514.65
5.4.20.0060.03514.60
5.4.10.0100.03014.58
5.4.00.0060.03814.25
5.3.290.0130.03213.75
5.3.280.0020.04413.74
5.3.270.0100.03713.79
5.3.260.0010.04113.70
5.3.250.0070.03713.68
5.3.240.0030.04213.79
5.3.230.0100.03513.76
5.3.220.0030.02713.76
5.3.210.0040.04713.73
5.3.200.0100.03713.69
5.3.190.0050.02613.69
5.3.180.0060.04013.71
5.3.170.0050.04313.66
5.3.160.0030.03813.73
5.3.150.0090.02013.77
5.3.140.0080.03813.71
5.3.130.0010.02613.68
5.3.120.0050.02813.72
5.3.110.0050.03813.65
5.3.100.0080.02513.47
5.3.90.0070.04013.46
5.3.80.0020.02713.49
5.3.70.0030.02513.46
5.3.60.0030.04313.45
5.3.50.0030.03813.45
5.3.40.0050.03513.42
5.3.30.0050.03513.37
5.3.20.0050.03813.29
5.3.10.0120.03213.29
5.3.00.0050.03213.18
5.2.170.0070.04711.27
5.2.160.0130.05311.27
5.2.150.0070.06011.17
5.2.140.0030.05711.05
5.2.130.0070.05711.16
5.2.120.0000.05011.19
5.2.110.0070.06311.11
5.2.100.0100.06011.08
5.2.90.0030.06311.20
5.2.80.0070.06011.01
5.2.70.0030.05711.12
5.2.60.0070.06010.90
5.2.50.0130.05011.13
5.2.40.0030.06310.91
5.2.30.0030.06011.08
5.2.20.0130.05010.94
5.2.10.0030.06010.86
5.2.00.0000.06710.79
5.1.60.0030.04310.07
5.1.50.0070.0309.99
5.1.40.0030.05710.08
5.1.30.0070.02710.29
5.1.20.0100.03310.34
5.1.10.0030.05710.09
5.1.00.0000.05710.14
5.0.50.0100.0208.63
5.0.40.0030.0478.47
5.0.30.0000.0678.34
5.0.20.0100.0378.13
5.0.10.0030.0238.23
5.0.00.0070.0478.23
4.4.90.0070.0338.13
4.4.80.0030.0378.13
4.4.70.0030.0378.13
4.4.60.0030.0378.13
4.4.50.0000.0338.13
4.4.40.0030.0578.13
4.4.30.0030.0338.13
4.4.20.0000.0178.13
4.4.10.0100.0338.13
4.4.00.0000.0578.13
4.3.110.0100.0308.13
4.3.100.0030.0338.13
4.3.90.0030.0338.13
4.3.80.0070.0478.13
4.3.70.0030.0308.13
4.3.60.0070.0278.13
4.3.50.0030.0308.13
4.3.40.0070.0478.13
4.3.30.0030.0178.13
4.3.20.0000.0408.13
4.3.10.0030.0338.13
4.3.00.0000.0378.13

preferences:
35.67 ms | 401 KiB | 5 Q