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:{}'; $o = unserialize($str); echo 'ffffff'; echo 'aaaa'; //$obj3 = 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)
8.3.60.0100.01018.65
8.3.50.0130.00622.11
8.3.40.0110.00418.82
8.3.30.0090.00919.04
8.3.20.0080.00020.20
8.3.10.0050.00321.92
8.3.00.0040.00422.32
8.2.180.0140.00716.50
8.2.170.0090.00622.96
8.2.160.0130.00319.09
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00419.48
8.2.110.0050.00522.17
8.2.100.0040.00717.97
8.2.90.0000.00819.17
8.2.80.0070.00418.16
8.2.70.0050.00517.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0090.00018.22
8.2.30.0040.00418.23
8.2.20.0030.00517.74
8.2.10.0000.00817.69
8.2.00.0000.00817.85
8.1.280.0040.01125.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.72
8.1.230.0040.00719.01
8.1.220.0080.00017.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.63
8.1.180.0000.00818.73
8.1.170.0040.00418.50
8.1.160.0060.00321.93
8.1.150.0050.00218.59
8.1.140.0040.00417.48
8.1.130.0070.00017.82
8.1.120.0000.00717.47
8.1.110.0040.00417.41
8.1.100.0070.00017.47
8.1.90.0040.00417.36
8.1.80.0030.00317.43
8.1.70.0030.00317.34
8.1.60.0050.00317.59
8.1.50.0050.00317.54
8.1.40.0030.00617.55
8.1.30.0000.00817.50
8.1.20.0000.00817.66
8.1.10.0040.00417.46
8.1.00.0000.00817.59
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00718.36
8.0.270.0030.00317.11
8.0.260.0050.00316.88
8.0.250.0000.00716.95
8.0.240.0030.00317.02
8.0.230.0000.00717.02
8.0.220.0030.00316.92
8.0.210.0030.00316.95
8.0.200.0070.00017.01
8.0.190.0000.00817.07
8.0.180.0030.00316.91
8.0.170.0000.00816.97
8.0.160.0040.00417.05
8.0.150.0050.00316.84
8.0.140.0080.00016.80
8.0.130.0060.00013.37
8.0.120.0000.00816.93
8.0.110.0060.00316.89
8.0.100.0000.00716.85
8.0.90.0000.00716.98
8.0.80.0060.00916.97
8.0.70.0040.00416.77
8.0.60.0040.00416.79
8.0.50.0000.00716.80
8.0.30.0110.00817.26
8.0.20.0090.00817.40
8.0.10.0040.00417.10
8.0.00.0150.00316.76
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0040.00416.64
7.4.290.0000.00716.60
7.4.280.0060.00316.59
7.4.270.0000.00716.58
7.4.260.0000.00716.56
7.4.250.0030.00616.54
7.4.240.0060.00216.57
7.4.230.0000.00716.41
7.4.220.0060.01516.45
7.4.210.0070.01016.51
7.4.200.0040.00416.69
7.4.190.0080.00016.57
7.4.160.0080.00816.70
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0100.00916.49
7.4.120.0100.00816.52
7.4.110.0070.01016.69
7.4.100.0140.01216.45
7.4.90.0070.01116.56
7.4.80.0040.01319.39
7.4.70.0030.01316.55
7.4.60.0060.01016.43
7.4.50.0040.00416.34
7.4.40.0070.00722.77
7.4.30.0140.00316.58
7.4.00.0080.00914.85
7.3.330.0030.00313.30
7.3.320.0030.00313.45
7.3.310.0030.00316.39
7.3.300.0030.00316.49
7.3.290.0060.00916.43
7.3.280.0080.00616.39
7.3.270.0060.01117.40
7.3.260.0140.00316.33
7.3.250.0120.00816.43
7.3.240.0130.01016.30
7.3.230.0100.00716.54
7.3.210.0070.01016.39
7.3.200.0060.00919.39
7.3.190.0120.00616.37
7.3.180.0030.01216.48
7.3.170.0000.01616.51
7.3.160.0160.00016.54
7.3.120.0070.00914.77
7.3.110.0100.00714.77
7.3.100.0030.01414.82
7.3.90.0090.00914.81
7.3.80.0070.00714.91
7.3.70.0100.00714.93
7.3.60.0080.00314.90
7.3.50.0040.01114.83
7.3.40.0100.00314.69
7.3.30.0070.00314.76
7.3.20.0090.00916.51
7.3.10.0070.01016.57
7.3.00.0060.00916.41
7.2.330.0040.01316.72
7.2.320.0100.00916.73
7.2.310.0000.01716.68
7.2.300.0140.00716.74
7.2.290.0120.00416.86
7.2.250.0080.00815.02
7.2.240.0130.00615.35
7.2.230.0030.00915.15
7.2.220.0080.01115.27
7.2.210.0150.00015.18
7.2.200.0000.01515.29
7.2.190.0080.00315.02
7.2.180.0030.01015.18
7.2.170.0060.00915.18
7.2.00.0090.00619.50
7.1.330.0030.00915.59
7.1.320.0030.01315.94
7.1.310.0030.00916.02
7.1.300.0030.01015.52
7.1.290.0060.00615.82
7.1.280.0060.00815.86
7.1.270.0060.00615.79
7.1.260.0040.01115.84
7.1.200.0000.01315.83
7.1.100.0000.01118.04
7.1.70.0090.00317.08
7.1.60.0140.01119.82
7.1.50.0120.00916.78
7.1.00.0070.07322.51
7.0.200.0060.00616.73
7.0.140.0030.07322.23
7.0.60.0030.07719.86
7.0.50.0070.08717.88
7.0.40.0130.06320.30
7.0.30.0300.05020.10
7.0.20.0330.04320.24
7.0.10.0230.04020.10
7.0.00.0070.08320.09
5.6.280.0030.07320.91
5.6.210.0070.06320.48
5.6.200.0000.07318.22
5.6.190.0000.04720.39
5.6.180.3830.04320.39
5.6.170.0170.06720.48
5.6.160.0100.08320.55
5.6.150.0000.04718.19
5.6.140.0030.03718.16
5.6.130.0030.04318.16
5.6.120.0000.04321.01
5.6.110.0070.05020.98
5.6.100.0070.08721.13
5.6.90.0170.07721.02
5.6.80.0100.07720.37
5.5.350.0070.08320.36
5.5.340.0130.07317.93
5.5.330.0000.08020.44
5.5.320.0370.07020.31
5.5.310.0230.03320.28
5.5.300.0070.05018.08
5.5.290.0070.05717.95
5.5.280.0000.04720.88
5.5.270.0030.08720.80
5.5.260.0030.07320.88
5.5.250.0170.07020.69
5.5.240.0030.04020.35
5.4.450.0430.07719.20
5.4.440.0630.08319.61
5.4.430.0100.05319.43
5.4.420.0130.05319.52
5.4.410.0200.04719.32
5.4.400.1670.00018.79
5.4.390.1730.00018.56
5.4.380.0270.05318.58
5.4.370.0770.05718.77
5.4.360.1630.05018.64
5.4.350.0900.05018.53
5.4.340.1100.04718.48
5.4.320.0050.04312.50
5.4.310.0040.04112.50
5.4.300.0060.04012.50
5.4.290.0080.03912.50
5.4.280.0040.03812.39
5.4.270.0030.05718.90
5.4.260.0200.06318.80
5.4.250.0200.06718.99
5.4.240.0100.04718.98
5.4.230.0130.07018.99
5.4.220.0100.05318.84
5.4.210.0100.06318.79
5.4.200.0100.05319.11
5.4.190.0170.06318.64
5.4.180.0170.04318.98
5.4.170.0030.06018.82
5.4.160.0200.04018.73
5.4.150.0200.06318.98
5.4.140.0100.05016.37
5.4.130.0100.04716.52
5.4.120.0070.04716.38
5.4.110.0130.04316.40
5.4.100.0000.06016.55
5.4.90.0070.05016.46
5.4.80.0070.05716.51
5.4.70.0100.04716.48
5.4.60.0200.05316.51
5.4.50.0100.06716.48
5.4.40.0170.06316.38
5.4.30.0200.03716.48
5.4.20.0070.05016.46
5.4.10.0200.04316.50
5.4.00.0070.05016.01
5.3.290.0030.04212.80
5.3.280.0070.05314.64
5.3.270.0170.04314.61
5.3.260.0170.04314.60
5.3.250.0070.07314.79
5.3.240.0070.06014.62
5.3.230.0070.05014.69
5.3.220.0130.05314.80
5.3.210.0070.05314.56
5.3.200.0030.05314.41
5.3.190.0170.05714.59
5.3.180.0070.05014.80
5.3.170.0100.04714.79
5.3.160.0100.07014.47
5.3.150.0070.07314.57
5.3.140.0070.07014.40
5.3.130.0070.07014.69
5.3.120.0100.05014.73
5.3.110.0130.05714.54
5.3.100.0070.06014.28
5.3.90.0100.05713.85
5.3.80.0200.05714.09
5.3.70.0030.05314.01
5.3.60.0070.06014.07
5.3.50.0070.04713.94
5.3.40.0170.04014.17
5.3.30.0100.04313.92
5.3.20.0130.04313.79
5.3.10.0070.04713.74
5.3.00.0170.05313.73
5.2.170.0070.04011.23
5.2.160.0070.04311.13
5.2.150.0070.05310.99
5.2.140.0100.03311.24
5.2.130.0070.04011.19
5.2.120.0070.03711.01
5.2.110.0070.05711.33
5.2.100.0130.05311.10
5.2.90.0130.03011.18
5.2.80.0000.06711.19
5.2.70.0100.05311.09
5.2.60.0100.03711.13
5.2.50.0030.04710.93
5.2.40.0070.04311.09
5.2.30.0030.04010.98
5.2.20.0030.04011.03
5.2.10.0030.04310.84
5.2.00.0100.03310.79
5.1.60.0070.03710.00
5.1.50.0000.0509.86
5.1.40.0030.03710.10
5.1.30.0030.03710.24
5.1.20.0000.04010.45
5.1.10.0130.04310.03
5.1.00.0030.0379.91
5.0.50.0100.0338.65
5.0.40.0000.0308.66
5.0.30.0000.0608.15
5.0.20.0070.0278.18
5.0.10.0070.0308.19
5.0.00.0100.0478.01
4.4.90.0030.0206.42
4.4.80.0030.0236.42
4.4.70.0000.0306.42
4.4.60.0030.0206.42
4.4.50.0000.0236.42
4.4.40.0070.0406.42
4.4.30.0030.0306.42
4.4.20.0070.0276.42
4.4.10.0030.0236.42
4.4.00.0030.0406.42
4.3.110.0100.0236.42
4.3.100.0070.0206.42
4.3.90.0070.0236.42
4.3.80.0000.0436.42
4.3.70.0100.0206.42
4.3.60.0030.0236.42
4.3.50.0070.0206.42
4.3.40.0030.0336.42
4.3.30.0070.0176.42
4.3.20.0000.0276.42
4.3.10.0070.0176.42
4.3.00.0070.0277.29

preferences:
39.37 ms | 401 KiB | 5 Q