3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Authenticator { protected $isloggedin; protected $session; public function __construct($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; } } } class BasicSession { protected $session = array(); public function get($key) { if (isset($this->session[$key])) { return $this->session[$key]; } return false; } } $auth = new Authenticator(new BasicSession());

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)
8.3.60.0060.00918.43
8.3.50.0120.00521.33
8.3.40.0070.00718.83
8.3.30.0090.00918.89
8.3.20.0050.00220.33
8.3.10.0040.00422.09
8.3.00.0040.00422.51
8.2.180.0090.00616.63
8.2.170.0090.00622.96
8.2.160.0130.00719.34
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.66
8.2.110.0030.00722.25
8.2.100.0060.00617.91
8.2.90.0000.00819.32
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00618.03
8.2.50.0030.00718.07
8.2.40.0070.00018.16
8.2.30.0030.00718.05
8.2.20.0050.00217.66
8.2.10.0000.00817.77
8.2.00.0060.00317.68
8.1.280.0100.00325.92
8.1.270.0090.00022.06
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.81
8.1.230.0080.00519.18
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0040.00417.43
8.1.180.0000.00818.74
8.1.170.0060.00618.73
8.1.160.0000.00722.02
8.1.150.0040.00418.65
8.1.140.0050.00317.38
8.1.130.0030.00317.84
8.1.120.0070.00017.34
8.1.110.0000.00817.34
8.1.100.0000.00717.44
8.1.90.0000.00717.52
8.1.80.0000.00717.37
8.1.70.0030.00317.42
8.1.60.0000.00817.58
8.1.50.0080.00017.45
8.1.40.0040.00417.37
8.1.30.0030.00617.66
8.1.20.0000.00817.57
8.1.10.0040.00417.55
8.1.00.0000.00717.52
8.0.300.0000.00818.77
8.0.290.0040.00417.12
8.0.280.0050.00318.52
8.0.270.0030.00317.27
8.0.260.0030.00316.83
8.0.250.0070.00016.99
8.0.240.0040.00417.00
8.0.230.0030.00316.93
8.0.220.0070.00016.95
8.0.210.0000.00716.85
8.0.200.0000.00716.91
8.0.190.0070.00416.91
8.0.180.0000.00716.94
8.0.170.0040.00416.98
8.0.160.0070.00016.87
8.0.150.0040.00416.86
8.0.140.0030.00516.93
8.0.130.0000.00613.37
8.0.120.0040.00416.89
8.0.110.0050.00216.86
8.0.100.0000.00716.78
8.0.90.0050.00216.91
8.0.80.0090.00616.87
8.0.70.0040.00416.86
8.0.60.0040.00416.80
8.0.50.0000.00716.87
8.0.30.0060.01217.16
8.0.20.0130.00617.40
8.0.10.0000.00716.84
8.0.00.0100.00716.66
7.4.330.0030.00315.06
7.4.320.0060.00016.56
7.4.300.0030.00316.52
7.4.290.0070.00016.59
7.4.280.0070.00016.36
7.4.270.0040.00416.38
7.4.260.0040.00416.53
7.4.250.0000.00716.48
7.4.240.0070.00016.55
7.4.230.0040.00416.69
7.4.220.0100.00716.65
7.4.210.0110.00516.58
7.4.200.0030.00316.49
7.4.190.0040.00416.79
7.4.160.0130.00316.54
7.4.150.0090.00817.40
7.4.140.0090.01117.86
7.4.130.0050.01216.49
7.4.120.0090.00916.50
7.4.110.0040.01916.67
7.4.100.0130.00716.38
7.4.90.0090.01216.67
7.4.80.0140.00919.39
7.4.70.0090.00916.50
7.4.60.0110.00716.54
7.4.50.0080.00016.44
7.4.40.0110.00322.77
7.4.30.0150.00316.63
7.4.00.0070.01015.04
7.3.330.0060.00013.06
7.3.320.0000.00613.20
7.3.310.0040.00416.28
7.3.300.0000.00716.11
7.3.290.0040.01216.15
7.3.280.0080.00716.23
7.3.270.0070.01017.40
7.3.260.0170.00316.46
7.3.250.0110.01016.29
7.3.240.0070.01716.43
7.3.230.0090.00916.39
7.3.210.0080.00816.40
7.3.200.0070.01019.39
7.3.190.0090.01416.55
7.3.180.0090.00616.56
7.3.170.0090.01216.52
7.3.160.0120.00416.51
7.3.120.0060.01014.86
7.2.330.0030.01416.39
7.2.320.0150.00816.44
7.2.310.0030.01316.40
7.2.300.0040.01216.60
7.2.290.0060.01016.54
7.2.00.0030.00719.38
7.1.100.0060.00617.91
7.1.70.0000.01216.94
7.1.60.0040.01819.82
7.1.50.0140.01016.88
7.1.00.0030.06722.42
7.0.200.0100.00016.85
7.0.140.0100.07022.04
7.0.110.0030.07721.77
7.0.100.0130.07021.76
7.0.90.0100.07321.77
7.0.80.0070.08021.86
7.0.70.0000.08721.86
7.0.60.0100.07321.74
7.0.50.0030.08321.79
7.0.40.0070.08019.65
7.0.30.0030.08019.82
7.0.20.0000.09319.84
7.0.10.0130.07319.65
7.0.00.0000.08719.75
5.6.280.0100.06721.04
5.6.260.0030.08320.64
5.6.250.0130.06320.71
5.6.240.0100.07720.64
5.6.230.0000.09020.56
5.6.220.0070.07720.69
5.6.210.0030.07720.61
5.6.200.0030.08320.56
5.6.190.0070.05020.55
5.6.180.0000.08720.62
5.6.170.0030.07720.66
5.6.160.0100.07720.63
5.6.150.0100.07720.66
5.6.140.0070.07720.85
5.6.130.0100.07720.66
5.6.120.0030.04720.63
5.6.110.0000.04320.70
5.6.100.0030.04320.54
5.6.90.0070.03720.53
5.6.80.0030.03720.07
5.6.70.0070.03320.08
5.6.60.0030.04319.95
5.6.50.0000.04019.97
5.6.40.0030.03719.91
5.6.30.0070.04020.06
5.6.20.0000.08319.98
5.6.10.0100.05719.91
5.6.00.0030.04720.00
5.5.380.0000.07717.59
5.5.370.0100.07017.64
5.5.360.0130.07717.51
5.5.350.0070.06717.59
5.5.340.0070.07318.10
5.5.330.0100.07718.09
5.5.320.0030.08318.23
5.5.310.0070.07718.07
5.5.300.0030.08017.91
5.5.290.0000.08318.09
5.5.280.0000.07717.93
5.5.270.0000.04317.80
5.5.260.0030.04317.92
5.5.250.0030.04018.00
5.5.240.0030.04017.61
5.5.230.0070.03017.63
5.5.220.0000.03717.44
5.5.210.0030.03317.47
5.5.200.0070.03017.28
5.5.190.0000.04317.60
5.5.180.0030.05017.58
5.5.160.0030.06017.47
5.5.150.0000.04017.39
5.5.140.0030.03317.39
5.5.130.0000.04317.43
5.5.120.0030.04017.47
5.5.110.0000.04017.46
5.5.100.0030.03717.38
5.5.90.0000.03717.50
5.5.80.0030.03017.30
5.5.70.0070.04717.20
5.5.60.0000.03717.31
5.5.50.0070.03317.16
5.5.40.0030.06017.38
5.5.30.0000.03317.18
5.5.20.0030.03717.34
5.5.10.0070.03317.07
5.5.00.0030.03717.46
5.4.450.0100.07719.64
5.4.440.0030.03719.51
5.4.430.0000.04019.51
5.4.420.0000.04719.55
5.4.410.0030.04019.38
5.4.400.0030.03719.02
5.4.390.0000.03718.99
5.4.380.0030.03318.98
5.4.370.0000.03719.03
5.4.360.0000.04019.24
5.4.350.0030.03019.18
5.4.340.0000.04019.19
5.4.320.0070.05019.15
5.4.310.0000.04018.98
5.4.300.0030.05019.33
5.4.290.0000.04019.05
5.4.280.0070.03719.18
5.4.270.0030.03719.16
5.4.260.0000.03719.05
5.4.250.0030.05719.18
5.4.240.0000.04319.07
5.4.230.0030.04319.17
5.4.220.0000.04018.96
5.4.210.0000.03718.98
5.4.200.0000.03318.98
5.4.190.0000.03719.01
5.4.180.0000.05018.96
5.4.170.0000.03719.07
5.4.160.0000.03718.96
5.4.150.0030.03719.16
5.4.140.0070.03716.44
5.4.130.0000.03716.53
5.4.120.0030.03316.59
5.4.110.0000.03716.47
5.4.100.0000.03716.55
5.4.90.0000.05716.57
5.4.80.0030.06716.41
5.4.70.0030.06316.63
5.4.60.0070.06016.56
5.4.50.0070.07016.34
5.4.40.0000.07716.50
5.4.30.0000.04316.56
5.4.20.0030.06716.42
5.4.10.0030.07316.52
5.4.00.0030.06715.92
5.3.290.0030.05714.68
5.3.280.0030.03714.45
5.3.270.0030.03314.57
5.3.260.0000.06714.74
5.3.250.0030.03314.73
5.3.240.0030.03314.46
5.3.230.0000.05014.73
5.3.220.0030.03314.52
5.3.210.0030.03314.42
5.3.200.0030.03014.71
5.3.190.0000.06314.69
5.3.180.0100.04714.79
5.3.170.0000.07014.79
5.3.160.0030.07314.55
5.3.150.0070.06314.41
5.3.140.0030.07014.63
5.3.130.0070.07014.55
5.3.120.0070.07714.54
5.3.110.0030.09014.50
5.3.100.0030.07014.17
5.3.90.0100.06314.15
5.3.80.0030.04014.02
5.3.70.0070.06713.97
5.3.60.0000.07714.00
5.3.50.0070.06013.91
5.3.40.0030.07314.17
5.3.30.0100.06714.13
5.3.20.0070.06713.70
5.3.10.0030.07013.63
5.3.00.0070.07013.70
5.2.170.0000.06311.14
5.2.160.0000.06011.20
5.2.150.0070.03011.16
5.2.140.0000.06311.27
5.2.130.0030.05711.23
5.2.120.0000.03711.07
5.2.110.0030.05710.95
5.2.100.0000.06311.20
5.2.90.0030.06011.07
5.2.80.0030.05711.10
5.2.70.0030.06311.06
5.2.60.0030.06011.05
5.2.50.0030.03710.98
5.2.40.0030.05010.96
5.2.30.0000.06310.95
5.2.20.0100.05010.96
5.2.10.0030.05710.82
5.2.00.0070.05710.70
5.1.60.0030.0279.96
5.1.50.0030.04010.19
5.1.40.0000.0409.80
5.1.30.0000.05710.33
5.1.20.0000.03310.50
5.1.10.0030.05310.16
5.1.00.0000.05310.04
5.0.50.0030.0439.67
5.0.40.0070.0309.67
5.0.30.0000.0639.67
5.0.20.0030.0439.67
5.0.10.0000.0439.67
5.0.00.0030.0639.67
4.4.90.0000.0239.67
4.4.80.0000.0379.67
4.4.70.0000.0379.67
4.4.60.0000.0339.67
4.4.50.0000.0309.67
4.4.40.0000.0579.67
4.4.30.0000.0279.67
4.4.20.0030.0309.67
4.4.10.0030.0339.67
4.4.00.0000.0539.67
4.3.110.0030.0339.67
4.3.100.0000.0339.67
4.3.90.0000.0339.67
4.3.80.0000.0539.67
4.3.70.0000.0209.67
4.3.60.0000.0379.67
4.3.50.0070.0309.67
4.3.40.0000.0279.67
4.3.30.0030.0339.67
4.3.20.0000.0309.67
4.3.10.0000.0379.67
4.3.00.0030.0279.67

preferences:
49.2 ms | 401 KiB | 5 Q