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)
8.3.60.0130.00718.45
8.3.50.0090.00922.05
8.3.40.0090.00618.88
8.3.30.0110.00419.14
8.3.20.0070.00020.24
8.3.10.0070.00022.09
8.3.00.0080.00022.47
8.2.180.0100.00716.75
8.2.170.0140.00322.96
8.2.160.0030.01218.97
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.61
8.2.110.0060.00322.16
8.2.100.0040.00719.70
8.2.90.0080.00019.35
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0060.00318.15
8.2.30.0040.00418.13
8.2.20.0050.00317.83
8.2.10.0000.00717.69
8.2.00.0030.00717.88
8.1.280.0120.00625.92
8.1.270.0060.00321.89
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0040.00819.16
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0060.00317.53
8.1.180.0040.00418.45
8.1.170.0040.00418.50
8.1.160.0000.00822.02
8.1.150.0050.00318.75
8.1.140.0050.00317.44
8.1.130.0040.00417.74
8.1.120.0000.00717.51
8.1.110.0020.00517.37
8.1.100.0000.00717.37
8.1.90.0000.00717.34
8.1.80.0000.00717.51
8.1.70.0000.00717.33
8.1.60.0040.00417.60
8.1.50.0040.00417.46
8.1.40.0040.00417.50
8.1.30.0040.00417.59
8.1.20.0050.00317.63
8.1.10.0030.00617.53
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0000.00718.36
8.0.270.0000.00817.28
8.0.260.0000.00616.80
8.0.250.0030.00317.00
8.0.240.0030.00317.04
8.0.230.0050.00317.01
8.0.220.0040.00416.93
8.0.210.0050.00216.98
8.0.200.0070.00017.02
8.0.190.0060.00316.96
8.0.180.0000.00717.00
8.0.170.0000.00816.88
8.0.160.0070.00016.92
8.0.150.0000.00716.92
8.0.140.0040.00416.93
8.0.130.0030.00313.29
8.0.120.0080.00016.91
8.0.110.0050.00316.94
8.0.100.0040.00416.82
8.0.90.0040.00316.89
8.0.80.0090.00916.93
8.0.70.0000.00817.05
8.0.60.0000.00817.02
8.0.50.0000.00717.05
8.0.30.0120.01017.11
8.0.20.0130.00917.40
8.0.10.0040.00417.01
8.0.00.0120.00916.75
7.4.330.0020.00215.08
7.4.320.0070.00016.52
7.4.300.0000.00616.40
7.4.290.0030.00316.57
7.4.280.0000.00816.52
7.4.270.0030.00316.61
7.4.260.0070.00016.51
7.4.250.0060.00316.61
7.4.240.0020.00516.60
7.4.230.0050.00216.67
7.4.220.0100.00716.69
7.4.210.0070.00816.58
7.4.200.0070.00016.63
7.4.190.0040.00416.32
7.4.160.0090.00916.56
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0080.01216.58
7.4.120.0120.00516.58
7.4.110.0130.00916.52
7.4.100.0120.01216.54
7.4.90.0060.01616.79
7.4.80.0120.00619.39
7.4.70.0100.00716.48
7.4.60.0060.00916.66
7.4.50.0030.00516.71
7.4.40.0130.00322.77
7.4.30.0100.00716.41
7.4.00.0070.00714.86
7.3.330.0050.00013.39
7.3.320.0030.00313.39
7.3.310.0000.00716.45
7.3.300.0000.00616.30
7.3.290.0030.01116.44
7.3.280.0100.00716.38
7.3.270.0120.00417.40
7.3.260.0160.00316.39
7.3.250.0120.00716.48
7.3.240.0090.01516.55
7.3.230.0040.01416.62
7.3.210.0040.01316.47
7.3.200.0060.01219.39
7.3.190.0120.00916.50
7.3.180.0160.00016.53
7.3.170.0050.01116.38
7.3.160.0140.00316.54
7.3.120.0000.01714.77
7.2.330.0030.01416.77
7.2.320.0080.01216.38
7.2.310.0000.01716.46
7.2.300.0070.01116.75
7.2.290.0110.00616.78
7.2.00.0000.00919.43
7.1.200.0030.00915.92
7.1.100.0000.00818.00
7.1.70.0040.01117.05
7.1.60.0100.01419.82
7.1.50.0120.01216.96
7.1.00.0070.07322.27
7.0.200.0060.00616.44
7.0.140.0030.07321.92
7.0.60.0070.08020.00
7.0.50.0000.04317.88
7.0.40.0070.07320.27
7.0.30.0300.07320.12
7.0.20.0270.08320.12
7.0.10.0230.05720.23
7.0.00.0100.08020.22
5.6.280.0000.07721.05
5.6.210.0170.05720.55
5.6.200.0100.07718.27
5.6.190.0130.08020.47
5.6.180.4100.04020.53
5.6.170.0330.07720.45
5.6.160.0070.04320.70
5.6.150.0030.04318.19
5.6.140.0100.05318.18
5.6.130.0130.05318.28
5.6.120.0170.07721.03
5.6.110.0030.09021.12
5.6.100.0070.04020.98
5.6.90.0000.06721.04
5.6.80.0030.08720.36
5.6.70.0300.07020.40
5.5.350.0030.08720.41
5.5.340.0100.08018.09
5.5.330.0000.09020.25
5.5.320.0330.07020.52
5.5.310.0330.07320.23
5.5.300.0000.06017.94
5.5.290.0000.04317.98
5.5.280.0000.05020.90
5.5.270.0030.07320.68
5.5.260.0070.04020.98
5.5.250.0030.08320.80
5.5.240.0100.07320.32
5.4.450.0270.03019.18
5.4.440.0200.05019.40
5.4.430.0230.04719.54
5.4.420.0230.03319.16
5.4.410.0170.04319.03
5.4.400.0170.03719.16
5.4.390.0230.04319.11
5.4.380.0200.04319.13
5.4.370.0130.04319.31
5.4.360.0170.05018.98
5.4.350.0270.04019.22
5.4.340.0170.04019.07
5.4.320.0200.04019.14
5.4.310.0230.03318.98
5.4.300.0130.04018.86
5.4.290.0100.04019.17
5.4.280.0100.03318.96
5.4.270.0230.04319.07
5.4.260.0030.03719.23
5.4.250.0030.04719.21
5.4.240.1130.04018.94
5.4.230.1370.03719.16
5.4.220.1530.04319.22
5.4.210.1630.03319.13
5.4.200.1670.03019.30
5.4.190.1770.03719.22
5.4.180.1730.03319.18
5.4.170.1700.03319.23
5.4.160.1870.03719.13
5.4.150.1570.03318.83
5.4.140.1730.03716.34
5.4.130.0170.03716.51
5.4.120.0100.04016.34
5.4.110.0100.04016.45
5.4.100.0170.04316.55
5.4.90.0230.03716.18
5.4.80.0330.03316.43
5.4.70.0100.04016.60
5.4.60.0270.06716.53
5.4.50.0200.04016.48
5.4.40.0270.06016.25
5.4.30.0130.05316.50
5.4.20.0170.04316.50
5.4.10.0200.06016.25
5.4.00.0230.03715.95
5.3.290.0200.04314.57
5.3.280.0270.07014.52
5.3.270.0200.06014.62
5.3.260.0200.05314.83
5.3.250.0170.04314.66
5.3.240.0170.07314.59
5.3.230.0130.05014.57
5.3.220.0230.06714.47
5.3.210.0170.04014.55
5.3.200.0400.07314.55
5.3.190.0170.03714.59
5.3.180.0430.06714.48
5.3.170.0200.04714.71
5.3.160.0230.05314.62
5.3.150.0230.04314.54
5.3.140.0230.04314.63
5.3.130.0270.06714.57
5.3.120.0200.05314.67
5.3.110.0200.07714.78
5.3.100.0200.07714.13
5.3.90.0170.07314.05
5.3.80.0270.06714.04
5.3.70.0300.05714.03
5.3.60.0130.05013.98
5.3.50.0200.07313.93
5.3.40.0170.06714.01
5.3.30.0170.03713.84
5.3.20.0200.06713.61
5.3.10.0170.03313.57
5.3.00.0270.06713.55
5.2.170.0130.04011.21
5.2.160.0170.06011.07
5.2.150.0100.05711.38
5.2.140.0130.03011.05
5.2.130.0200.06011.34
5.2.120.0170.02311.07
5.2.110.0070.04311.11
5.2.100.0200.04011.33
5.2.90.0130.03711.02
5.2.80.0130.02711.02
5.2.70.0130.02711.11
5.2.60.0170.05010.95
5.2.50.0130.03011.14
5.2.40.0100.06011.23
5.2.30.0130.03311.21
5.2.20.0200.03311.05
5.2.10.0070.03310.84
5.2.00.0100.06310.80
5.1.60.0070.0309.88
5.1.50.0130.03010.13
5.1.40.0130.0239.88
5.1.30.0170.04710.24
5.1.20.0200.02310.36
5.1.10.0100.02710.23
5.1.00.0270.02710.16
5.0.50.0070.0208.71
5.0.40.0100.0178.30
5.0.30.0100.0278.32
5.0.20.0070.0208.44
5.0.10.0030.0238.15
5.0.00.0100.0278.14
4.4.90.0030.0237.88
4.4.80.0030.0177.88
4.4.70.0070.0137.88
4.4.60.0030.0177.88
4.4.50.0100.0107.88
4.4.40.0100.0477.88
4.4.30.0030.0177.88
4.4.20.0070.0237.88
4.4.10.0030.0177.88
4.4.00.0100.0337.88
4.3.110.0070.0177.88
4.3.100.0070.0337.88
4.3.90.0070.0137.88
4.3.80.0070.0377.88
4.3.70.0030.0237.88
4.3.60.0070.0137.88
4.3.50.0100.0307.88
4.3.40.0070.0237.88
4.3.30.0030.0237.88
4.3.20.0030.0277.88
4.3.10.0030.0237.88
4.3.00.0030.0237.88

preferences:
34.61 ms | 401 KiB | 5 Q