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)
8.3.60.0110.00818.18
8.3.50.0120.00521.93
8.3.40.0120.00318.63
8.3.30.0110.00319.22
8.3.20.0040.00420.16
8.3.10.0070.00022.09
8.3.00.0030.00522.30
8.2.180.0150.00616.63
8.2.170.0070.01322.96
8.2.160.0090.00618.79
8.2.150.0000.00824.18
8.2.140.0090.00624.66
8.2.130.0000.00826.16
8.2.120.0060.00319.24
8.2.110.0030.00722.30
8.2.100.0040.00819.51
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0030.00518.16
8.2.30.0080.00018.14
8.2.20.0040.00417.68
8.2.10.0040.00417.62
8.2.00.0080.00317.82
8.1.280.0030.01725.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0060.00619.04
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00717.35
8.1.190.0030.00517.53
8.1.180.0040.00418.77
8.1.170.0040.00418.48
8.1.160.0030.00622.02
8.1.150.0060.00318.55
8.1.140.0000.00917.37
8.1.130.0000.00717.80
8.1.120.0000.00717.50
8.1.110.0040.00417.39
8.1.100.0030.00317.35
8.1.90.0040.00417.48
8.1.80.0020.00517.53
8.1.70.0070.00017.35
8.1.60.0030.00617.50
8.1.50.0060.00317.46
8.1.40.0040.00417.51
8.1.30.0040.00417.57
8.1.20.0040.00417.65
8.1.10.0060.00317.59
8.1.00.0030.00617.37
8.0.300.0030.00618.77
8.0.290.0000.00717.18
8.0.280.0070.00018.43
8.0.270.0000.00817.25
8.0.260.0060.00016.88
8.0.250.0030.00316.93
8.0.240.0000.00716.93
8.0.230.0030.00316.89
8.0.220.0000.00716.93
8.0.210.0030.00316.97
8.0.200.0030.00317.00
8.0.190.0040.00417.04
8.0.180.0000.00716.97
8.0.170.0040.00417.04
8.0.160.0040.00416.82
8.0.150.0030.00616.84
8.0.140.0040.00316.90
8.0.130.0030.00313.28
8.0.120.0040.00416.98
8.0.110.0030.00516.79
8.0.100.0040.00416.89
8.0.90.0030.00516.98
8.0.80.0120.00917.00
8.0.70.0080.00016.82
8.0.60.0030.00416.80
8.0.50.0040.00416.98
8.0.30.0080.01117.20
8.0.20.0060.01117.40
8.0.10.0000.00716.89
8.0.00.0090.00916.83
7.4.330.0050.00015.08
7.4.320.0040.00416.52
7.4.300.0030.00316.59
7.4.290.0030.00316.43
7.4.280.0000.00716.64
7.4.270.0030.00316.50
7.4.260.0060.00316.50
7.4.250.0000.00716.52
7.4.240.0050.00216.54
7.4.230.0040.00416.68
7.4.220.0040.01716.54
7.4.210.0060.00816.57
7.4.200.0000.00716.65
7.4.190.0030.00616.46
7.4.160.0050.01016.42
7.4.150.0110.00717.40
7.4.140.0050.01617.86
7.4.130.0160.00516.57
7.4.120.0080.00816.56
7.4.110.0120.01216.33
7.4.100.0110.00716.31
7.4.90.0150.00316.34
7.4.80.0110.00619.39
7.4.70.0070.01016.48
7.4.60.0070.01116.65
7.4.50.0040.00416.54
7.4.40.0090.00622.77
7.4.30.0090.00616.40
7.4.00.0000.01614.72
7.3.330.0030.00313.37
7.3.320.0000.00513.24
7.3.310.0000.00716.23
7.3.300.0030.00316.32
7.3.290.0130.00616.38
7.3.280.0050.01016.41
7.3.270.0070.01017.40
7.3.260.0090.01516.60
7.3.250.0080.01216.57
7.3.240.0130.00316.56
7.3.230.0130.00416.65
7.3.210.0080.00816.66
7.3.200.0140.00319.39
7.3.190.0180.00416.62
7.3.180.0080.00816.47
7.3.170.0060.00916.60
7.3.160.0090.00616.40
7.3.120.0080.00815.07
7.2.330.0120.00616.77
7.2.320.0140.00616.79
7.2.310.0100.00716.42
7.2.300.0130.01016.51
7.2.290.0060.00916.49
7.2.60.0090.00616.61
7.2.00.0030.01019.57
7.1.200.0000.01315.88
7.1.100.0000.01218.25
7.1.70.0000.01116.98
7.1.60.0110.01519.82
7.1.50.0100.01416.70
7.1.00.0170.06322.28
7.0.200.0050.00516.70
7.0.140.0100.07021.95
7.0.110.0200.06720.06
7.0.100.0100.07320.11
7.0.90.0100.07319.86
7.0.80.0200.06719.94
7.0.70.0070.06319.92
7.0.60.0030.05320.05
7.0.50.0130.07320.38
7.0.40.0100.05020.12
7.0.30.0130.07020.09
7.0.20.0100.07320.02
7.0.10.0170.07020.04
7.0.00.0030.04720.15
5.6.280.0030.07320.78
5.6.260.0070.07020.60
5.6.250.0070.07720.69
5.6.240.0070.08320.66
5.6.230.0100.08020.70
5.6.220.0070.08320.56
5.6.210.0070.08320.61
5.6.200.0100.08021.03
5.6.190.0130.06721.03
5.6.180.0100.07721.14
5.6.170.0070.08021.15
5.6.160.0030.08321.30
5.6.150.0070.08721.20
5.6.140.0130.07321.12
5.6.130.0100.03721.03
5.6.120.0170.07321.20
5.6.110.0200.07021.09
5.6.100.0070.08321.05
5.6.90.0030.09021.04
5.6.80.0070.04720.48
5.6.70.0170.06020.53
5.6.60.0170.07320.33
5.6.50.0030.08720.57
5.6.40.0070.04020.51
5.6.30.0170.06020.59
5.6.20.0100.07020.34
5.6.10.0100.07720.60
5.6.00.0100.08020.64
5.5.380.0200.07020.33
5.5.370.0070.08320.42
5.5.360.0100.07720.54
5.5.350.0070.07720.16
5.5.340.0070.05320.84
5.5.330.0130.08020.99
5.5.320.0100.08020.82
5.5.310.0000.08020.95
5.5.300.0070.08020.91
5.5.290.0130.06720.75
5.5.280.0030.05720.81
5.5.270.0030.09020.95
5.5.260.0130.08020.90
5.5.250.0170.07720.68
5.5.240.0230.06020.20
5.5.230.0100.06720.08
5.5.220.0170.07320.35
5.5.210.0100.08720.29
5.5.200.0070.06320.17
5.5.190.0070.08020.39
5.5.180.0100.07720.22
5.5.160.0070.06320.13
5.5.150.0070.05720.20
5.5.140.0000.05320.32
5.5.130.0100.06720.36
5.5.120.0070.07320.13
5.5.110.0130.07720.05
5.5.100.0130.05720.09
5.5.90.0070.08320.08
5.5.80.0100.06720.17
5.5.70.0070.08020.27
5.5.60.0130.07020.05
5.5.50.0070.08020.02
5.5.40.0070.04019.97
5.5.30.0170.06320.03
5.5.20.0070.08320.24
5.5.10.0030.06720.16
5.5.00.0030.08020.02
5.4.450.0030.04319.32
5.4.440.0030.04319.30
5.4.430.0030.08319.31
5.4.420.0070.07719.66
5.4.410.0070.07319.20
5.4.400.0030.06719.19
5.4.390.0170.06319.23
5.4.380.0100.03319.18
5.4.370.0100.04319.02
5.4.360.0100.07318.95
5.4.350.0030.04019.14
5.4.340.0030.06319.18
5.4.320.0100.07719.23
5.4.310.0070.08019.02
5.4.300.0070.07719.24
5.4.290.0030.07719.00
5.4.280.0130.06018.98
5.4.270.0100.07319.09
5.4.260.0030.04718.99
5.4.250.0130.06019.13
5.4.240.0100.05319.17
5.4.230.0070.08018.98
5.4.220.0030.07718.98
5.4.210.0070.04719.03
5.4.200.0100.07019.08
5.4.190.0000.08019.22
5.4.180.0100.06019.17
5.4.170.0070.07019.22
5.4.160.0000.06319.12
5.4.150.0070.07318.99
5.4.140.0070.07316.33
5.4.130.0100.07016.46
5.4.120.0070.07016.35
5.4.110.0070.07016.31
5.4.100.0000.07016.52
5.4.90.0100.07016.57
5.4.80.0030.07316.50
5.4.70.0100.06716.29
5.4.60.0070.03716.40
5.4.50.0100.06016.56
5.4.40.0100.06016.60
5.4.30.0070.07316.56
5.4.20.0030.06316.40
5.4.10.0070.07016.41
5.4.00.0070.03315.91
5.3.290.0070.07714.64
5.3.280.0070.06014.69
5.3.270.0070.08014.75
5.3.260.0070.04014.62
5.3.250.0000.04314.59
5.3.240.0030.05314.84
5.3.230.0070.05314.68
5.3.220.0070.07014.61
5.3.210.0100.06714.55
5.3.200.0000.08314.55
5.3.190.0130.07314.59
5.3.180.0070.05314.55
5.3.170.0000.08014.71
5.3.160.0100.04714.61
5.3.150.0130.06714.43
5.3.140.0170.06714.69
5.3.130.0000.04014.57
5.3.120.0070.07314.79
5.3.110.0030.05714.68
5.3.100.0100.07014.03
5.3.90.0070.03714.02
5.3.80.0100.07314.02
5.3.70.0070.04714.03
5.3.60.0070.06714.03
5.3.50.0070.06713.91
5.3.40.0000.07313.96
5.3.30.0130.06713.98
5.3.20.0000.08013.69
5.3.10.0030.06713.74
5.3.00.0030.07713.62
5.2.170.0030.06311.90
5.2.160.0100.06011.90
5.2.150.0070.02711.90
5.2.140.0000.03311.90
5.2.130.0030.06711.90
5.2.120.0100.03711.90
5.2.110.0030.05711.90
5.2.100.0100.05311.90
5.2.90.0000.06311.90
5.2.80.0030.06011.90
5.2.70.0130.05711.90
5.2.60.0070.06011.90
5.2.50.0070.05711.90
5.2.40.0070.05311.90
5.2.30.0000.06711.90
5.2.20.0030.06311.90
5.2.10.0030.06311.90
5.2.00.0030.06311.90
5.1.60.0030.05311.90
5.1.50.0030.05311.90
5.1.40.0030.05311.90
5.1.30.0000.05711.90
5.1.20.0030.06311.90
5.1.10.0100.05011.90
5.1.00.0030.05311.90
5.0.50.0070.04311.90
5.0.40.0070.04011.90
5.0.30.0070.06011.90
5.0.20.0070.04011.90
5.0.10.0030.03711.90
5.0.00.0130.05711.90
4.4.90.0030.03711.90
4.4.80.0100.03011.90
4.4.70.0000.04011.90
4.4.60.0030.03711.90
4.4.50.0030.03711.90
4.4.40.0070.05011.90
4.4.30.0030.03711.90
4.4.20.0070.03011.90
4.4.10.0030.03711.90
4.4.00.0070.03711.90
4.3.110.0000.03711.90
4.3.100.0070.03011.90
4.3.90.0030.03011.90
4.3.80.0030.05311.90
4.3.70.0000.03311.90
4.3.60.0100.02711.90
4.3.50.0030.02711.90
4.3.40.0000.05311.90
4.3.30.0030.03011.90
4.3.20.0000.03011.90
4.3.10.0070.03311.90
4.3.00.0000.03711.90

preferences:
54.21 ms | 401 KiB | 5 Q