3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cm404 { public $str = ''; function __construct() { if (isset($_GET['ryat'])) { exit('fuck'); } unset($_GET['hi']); } function __destruct() { global $obj; if(!is_object($obj)) { echo 1; $obj = new cm404(); } var_dump($_GET); echo "hi, $_GET[hi]\n"; } } //$_GET['ryat'] = 1; $_GET['hi'] = 'ryat'; $_GET['hihi'] = 'hi'; $obj = new cm404(); $_GET['hi'] = 'ryat'; $str = 'O:5:"cm404":0:{}'; var_dump(unserialize($str)); $obj2 = new cm404();

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)
8.3.60.0110.01118.43
8.3.50.0090.00922.05
8.3.40.0000.01419.02
8.3.30.0180.00419.21
8.3.20.0040.00420.08
8.3.10.0040.00421.98
8.3.00.0100.00022.34
8.2.180.0100.01016.50
8.2.170.0060.00922.96
8.2.160.0090.00619.09
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00319.25
8.2.110.0040.00422.17
8.2.100.0070.00419.21
8.2.90.0030.00519.15
8.2.80.0000.00817.97
8.2.70.0030.00717.61
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0080.00018.13
8.2.30.0040.00418.18
8.2.20.0000.00817.84
8.2.10.0070.00017.82
8.2.00.0070.00017.74
8.1.280.0040.01125.92
8.1.270.0040.00422.10
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.73
8.1.230.0080.00319.16
8.1.220.0080.00017.77
8.1.210.0050.00318.77
8.1.200.0030.00717.36
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0040.00418.45
8.1.160.0030.00521.87
8.1.150.0040.00418.68
8.1.140.0060.00317.50
8.1.130.0000.00717.88
8.1.120.0040.00417.41
8.1.110.0030.00317.45
8.1.100.0000.00717.34
8.1.90.0040.00417.46
8.1.80.0000.00817.34
8.1.70.0030.00317.36
8.1.60.0000.00817.60
8.1.50.0000.00717.44
8.1.40.0000.00717.50
8.1.30.0040.00417.63
8.1.20.0030.00617.57
8.1.10.0040.00417.65
8.1.00.0050.00217.53
8.0.300.0050.00218.77
8.0.290.0040.00417.30
8.0.280.0000.00718.41
8.0.270.0070.00017.24
8.0.260.0080.00016.84
8.0.250.0070.00016.92
8.0.240.0040.00416.98
8.0.230.0050.00316.93
8.0.220.0000.00716.96
8.0.210.0040.00416.93
8.0.200.0070.00017.02
8.0.190.0080.00016.95
8.0.180.0040.00416.98
8.0.170.0050.00316.96
8.0.160.0040.00416.95
8.0.150.0000.00717.00
8.0.140.0070.00016.96
8.0.130.0000.00613.45
8.0.120.0000.00916.96
8.0.110.0070.00016.96
8.0.100.0040.00416.91
8.0.90.0000.00817.01
8.0.80.0060.01216.96
8.0.70.0040.00416.80
8.0.60.0000.00816.91
8.0.50.0050.00316.93
8.0.30.0150.00616.93
8.0.20.0100.01217.40
8.0.10.0070.00017.11
8.0.00.0120.00616.75
7.4.330.0050.00015.14
7.4.320.0060.00016.51
7.4.300.0030.00316.41
7.4.290.0070.00016.65
7.4.280.0030.00316.61
7.4.270.0000.00716.62
7.4.260.0040.00416.49
7.4.250.0000.00716.56
7.4.240.0020.00516.60
7.4.230.0070.00016.61
7.4.220.0170.00416.47
7.4.210.0110.00516.50
7.4.200.0000.00716.56
7.4.190.0000.00716.47
7.4.160.0110.00616.47
7.4.150.0110.00817.40
7.4.140.0170.00217.86
7.4.130.0110.00616.43
7.4.120.0060.01116.56
7.4.110.0090.00916.72
7.4.100.0030.01616.33
7.4.90.0120.00916.46
7.4.80.0090.01319.39
7.4.70.0130.00316.37
7.4.60.0140.01016.31
7.4.50.0000.00816.64
7.4.40.0150.00422.77
7.4.30.0100.00616.57
7.4.00.0030.01315.17
7.3.330.0000.00513.36
7.3.320.0030.00313.29
7.3.310.0000.00716.34
7.3.300.0000.00716.38
7.3.290.0030.01416.41
7.3.280.0050.01016.43
7.3.270.0160.00417.40
7.3.260.0060.01516.48
7.3.250.0120.00716.53
7.3.240.0100.00616.64
7.3.230.0070.01016.46
7.3.210.0140.00316.50
7.3.200.0080.01119.39
7.3.190.0060.01116.46
7.3.180.0100.01016.38
7.3.170.0110.00516.46
7.3.160.0110.00516.45
7.3.120.0000.01314.92
7.2.330.0080.01116.60
7.2.320.0120.00816.79
7.2.310.0090.00916.62
7.2.300.0060.01116.86
7.2.290.0090.00916.84
7.2.60.0090.00616.69
7.2.00.0000.01519.44
7.1.200.0040.01115.80
7.1.100.0060.00618.23
7.1.70.0000.01117.11
7.1.60.0030.02119.82
7.1.50.0140.01117.11
7.1.00.0070.07322.37
7.0.200.0070.00716.48
7.0.140.0030.07321.95
7.0.60.0100.08019.93
7.0.50.0070.08017.96
7.0.40.0030.04320.11
7.0.30.0200.05320.11
7.0.20.0270.05320.24
7.0.10.0000.05020.25
7.0.00.0000.08320.10
5.6.280.0030.07020.87
5.6.210.0070.03720.46
5.6.200.0130.08318.19
5.6.190.0130.08020.63
5.6.180.0170.04320.47
5.6.170.0330.07020.64
5.6.160.0100.08320.46
5.6.150.0100.08018.27
5.6.140.0100.08318.12
5.6.130.0070.03718.12
5.6.120.0070.08020.99
5.6.110.0070.05721.12
5.6.100.0170.07021.03
5.6.90.0030.06720.88
5.6.80.0130.07020.54
5.5.350.0230.08020.41
5.5.340.0170.05717.99
5.5.330.0030.07020.36
5.5.320.0370.05020.25
5.5.310.0270.07320.30
5.5.300.0070.08017.97
5.5.290.0070.03717.96
5.5.280.0070.07020.80
5.5.270.0000.08720.93
5.5.260.0070.08720.80
5.5.250.0030.08320.66
5.5.240.0130.07320.13
5.4.450.0270.05319.48
5.4.440.0930.05319.58
5.4.430.0800.06019.46
5.4.420.0200.05719.54
5.4.410.0830.05719.08
5.4.400.0870.04319.31
5.4.390.0830.05319.12
5.4.380.0300.06718.54
5.4.370.0400.04318.58
5.4.360.0630.07018.61
5.4.350.0300.06318.61
5.4.340.0270.06318.63
5.4.320.0090.04112.51
5.4.310.0050.04212.50
5.4.300.0090.03912.51
5.4.290.0040.03912.50
5.4.280.0080.03612.40
5.4.270.0130.06018.79
5.4.260.0030.06018.66
5.4.250.0070.08319.09
5.4.240.0100.05018.65
5.4.230.0070.05718.90
5.4.220.0100.05018.94
5.4.210.0170.05318.94
5.4.200.0130.04718.74
5.4.190.0130.04318.94
5.4.180.0130.07019.08
5.4.170.0000.05718.93
5.4.160.0100.06718.64
5.4.150.0070.05318.82
5.4.140.0030.06716.43
5.4.130.0100.06716.53
5.4.120.0070.04716.41
5.4.110.0130.04316.41
5.4.100.0100.04716.61
5.4.90.0200.05316.64
5.4.80.0130.04016.61
5.4.70.0030.06316.47
5.4.60.0130.06316.38
5.4.50.0030.07716.43
5.4.40.0170.06016.54
5.4.30.0100.04316.46
5.4.20.0100.04716.32
5.4.10.0100.04716.55
5.4.00.0100.04315.80
5.3.290.0110.03412.80
5.3.280.0130.04714.68
5.3.270.0030.05314.70
5.3.260.0130.07014.59
5.3.250.0070.05314.68
5.3.240.0030.05314.66
5.3.230.0100.06014.52
5.3.220.0100.04714.72
5.3.210.0100.05014.66
5.3.200.0070.05014.67
5.3.190.0030.05714.65
5.3.180.0130.04314.66
5.3.170.0070.07314.73
5.3.160.0070.05014.66
5.3.150.0170.04314.58
5.3.140.0070.05314.79
5.3.130.0130.07714.39
5.3.120.0070.06014.55
5.3.110.0000.05714.54
5.3.100.0100.04713.95
5.3.90.0100.07014.16
5.3.80.0130.04314.02
5.3.70.0100.04714.10
5.3.60.0070.05014.07
5.3.50.0000.05313.79
5.3.40.0030.05314.02
5.3.30.0100.04314.09
5.3.20.0070.04713.78
5.3.10.0170.03713.74
5.3.00.0100.04713.49
5.2.170.0070.04011.22
5.2.160.0070.04011.37
5.2.150.0100.03711.22
5.2.140.0100.03711.31
5.2.130.0030.04311.13
5.2.120.0100.03311.33
5.2.110.0100.03311.09
5.2.100.0100.05711.33
5.2.90.0000.04311.19
5.2.80.0030.04311.18
5.2.70.0070.04011.08
5.2.60.0070.04011.28
5.2.50.0030.04311.16
5.2.40.0030.04010.99
5.2.30.0000.05011.07
5.2.20.0000.05010.87
5.2.10.0100.03310.82
5.2.00.0130.03310.82
5.1.60.0030.04010.01
5.1.50.0170.03310.25
5.1.40.0100.0309.95
5.1.30.0030.05010.42
5.1.20.0200.02310.45
5.1.10.0100.03010.12
5.1.00.0100.03310.32
5.0.50.0030.0378.79
5.0.40.0070.0238.47
5.0.30.0070.0408.39
5.0.20.0070.0238.13
5.0.10.0000.0378.14
5.0.00.0030.0408.14
4.4.90.0000.0206.39
4.4.80.0030.0206.39
4.4.70.0030.0206.39
4.4.60.0100.0136.39
4.4.50.0000.0236.39
4.4.40.0070.0306.52
4.4.30.0030.0206.52
4.4.20.0070.0306.52
4.4.10.0030.0206.52
4.4.00.0070.0306.52
4.3.110.0030.0306.52
4.3.100.0030.0236.52
4.3.90.0000.0236.52
4.3.80.0000.0376.52
4.3.70.0000.0236.52
4.3.60.0000.0206.52
4.3.50.0000.0236.52
4.3.40.0000.0436.52
4.3.30.0000.0236.52
4.3.20.0070.0176.52
4.3.10.0030.0176.52
4.3.00.0030.0277.40

preferences:
37.28 ms | 401 KiB | 5 Q